Plug Patents (Class 222/554)
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Patent number: 11884533Abstract: Disclosed is a water dispenser including a container with an out-let channel at the bottom thereof and a manually operated valve arrangement with a valve member resiliently pre-stressed towards a closing state.Type: GrantFiled: March 25, 2021Date of Patent: January 30, 2024Assignee: LIFESTRAW SÀRLInventors: Mikkel Vestergaard-Frandsen, Alison Hill, Jean-Luc Madier, Mathieu Corbineau, Lionel Sabourin, Jean-Marc Pascal
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Patent number: 10342314Abstract: A liquid cosmetics case in which the number of parts is reduced and a liquid content is discharged by opening or closing a valve nozzle through rotation. The liquid cosmetics case includes a case body having an opened upper portion and filled with a liquid content therein, a solder unit coupled to the opened upper portion of the case body and having a discharge tube in which a discharge hole is defined in a central portion thereof, a valve unit inserted into the discharge tube to open or close the discharge hole according to elevation of a valve nozzle, a valve actuator unit rotatably coupled to an upper portion of the solder unit to convert the rotation movement into a vertical linear movement of the valve nozzle and open or close the discharge hole, and an applicator unit coupled to an upper end of the valve actuator unit.Type: GrantFiled: March 15, 2017Date of Patent: July 9, 2019Inventor: Young-Kwang Byun
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Patent number: 9939107Abstract: An oil nozzle assembly includes a nozzle body and a nozzle insert. The nozzle body includes a main portion, a tip portion, a collar, and a lip. The tip portion is connected to the main portion. The collar is positioned at an interface between the main portion and the tip portion. The lip extends radially outward from the tip portion and includes an outer diameter. The nozzle insert includes a sleeve, an endwall connected to the sleeve, an orifice, and a retention element. The orifice is disposed in the endwall and is fluidly connected to the tip portion of the nozzle body. The retention element extends radially inward from the sleeve. A portion of the retention element includes an inner diameter that is less than the outer diameter of the lip.Type: GrantFiled: August 31, 2016Date of Patent: April 10, 2018Assignee: United Technologies CorporationInventors: Adam G. Smedresman, Yuk-Kwan Brian Yuen
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Patent number: 9500986Abstract: A toner case (6) according to the present invention includes a case main body (22) and a dividing member (23). The case main body (22) is configured to have a filling port (32) through which a toner is filled and a discharging port (42) through which the toner is discharged. The dividing member (23) is configured to divide an internal space of the case main body (22) into a first space (S1) communicated with the filling port (32) and the discharging port (42) and a second space (S2) restrained from communication with the filling port (32) and the discharging port (42).Type: GrantFiled: May 22, 2015Date of Patent: November 22, 2016Assignee: KYOCERA Document Solutions Inc.Inventor: Rei Yamagishi
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Patent number: 9493292Abstract: The invention relates to a spray head (1) for a spray can with the spray head to be placed on a valve having an inner valve seat, wherein said spray head (1) being provided with a tubular hollow cylinder (2) extending coaxially to the longitudinal axis of the spray can, said cylinder being coupleable to the valve and designed to include a passage (3) for the spraying product contained in the spray can, said passage (3) ending in an outlet nozzle (4) pointing in radial direction and said hollow cylinder (2) having an opening (5) on one of its longitudinal sides at its valve-side end so that actuating the spray head (1) allows the product to be sprayed to enter the hollow cylinder (2) through said opening (5), and wherein a rotatable regulating pin (6) extends through the passage (3) in the hollow cylinder (2), the outer diameter of said regulating pin (6) corresponding at its valve-side end to the inside diameter of the passage (3) arranged in the hollow cylinder (2) and said regulating pin (6) having at its vType: GrantFiled: January 25, 2012Date of Patent: November 15, 2016Assignee: Peter Kwasny GmbHInventor: Hans-Peter Kwasny
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Patent number: 9207571Abstract: This image formation device is provided with a toner case (6), a developer body (83) and a developer (12). The toner case (6) includes a case body (22) having a discharge port (35), and a case-side shutter (28) for opening and closing the discharge port (35). A replenishing port (88) for accepting the toner is provided to the developer body (83). The developer (12) includes a developer-side shutter (98) for opening and closing the replenishing port (88). When the toner case (6) has been mounted on the developer (12) and the case-side shutter (28) is displaced from a position where the discharge port (35) is closed to a position where the discharge port (35) is open, the case-side shutter (28) pushes and displaces the developer-side shutter (98) from a position where the replenishing port (88) is closed to a position where the replenishing port (88) is open.Type: GrantFiled: January 22, 2013Date of Patent: December 8, 2015Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventors: Daisuke Eto, Koji Tanio
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Patent number: 8939670Abstract: The present invention relates to a rotation on/off-type brush-tube-shaped cosmetic container, having following advantages: only with the action of turning a rotation cap, a cosmetic container may be simply opened/closed, resulting in discharging the cosmetics; though a tube container is accidentally pressurized while being used or while in storage, it still can prevent the cosmetics from being leaked. In addition, by means of the shape of a screw-type spiral groove, a seal cap and a rotation cap can be firmly fixed at the maximum rising/descending position, and can be carried out in a smooth manner during rising/descending movement.Type: GrantFiled: September 19, 2011Date of Patent: January 27, 2015Assignee: Yonwoo Co., Ltd.Inventor: Seong-Woong Choi
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Patent number: 8814010Abstract: A dispensing closure for a squeeze-type container produces a fan-type spray in a low pressure environment. The dispensing closure includes a closure body having an upper deck and a skirt depending from the upper deck. The skirt is configured and arranged to attach to a product container, such as a squeeze-type container. A flow conduit extends from an interior of the closure body and through the upper deck to provide a flow path from an interior of the closure to an exterior of the closure. The flow conduit has an entrance orifice and an exit orifice. The flow conduit has an inner wall extending between the entrance orifice and the exit orifice. The flow conduit and the closure body are integrally formed. The flow conduit includes a tip portion with an exit orifice defining a shape to provide a fan-type spray in a low pressure environment.Type: GrantFiled: July 7, 2011Date of Patent: August 26, 2014Assignee: MWV Slatersville, LLCInventors: Sergey Romanov, Clifford Skillin, Patrick Brannon
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Patent number: 8727148Abstract: A cap is received on an associated bottle opening. The cap preferably includes an annular body and a sidewall that includes a thread member extending around at least a portion of an inner surface thereof. A closing surface extends substantially perpendicular to the sidewall and is dimensioned to cover the associated bottle opening. As disclosed, an opening in the cap closing surface has first, second, and third portions that each form distinct interconnected narrow, intermediate, and large pour opening portions. A lid is selectively received on the closing surface and includes a seal extending outwardly from a surface thereof. The seal includes similarly dimensioned first, second, and third portions that conform to and selectively seal with the first, second, and third portions of the cap opening. Another exemplary embodiment includes a tear-away panel portion that includes a tab to aid in removal of the panel portion and forming the opening.Type: GrantFiled: September 17, 2009Date of Patent: May 20, 2014Assignee: Creative Edge Design Group, Ltd.Inventors: Daniel P. Soehnlen, Gregory M. Soehnlen
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Publication number: 20140131399Abstract: The valve includes a female part having a closed, transverse, proximal end wall, and a tubular wall integral with a flange part, a lateral opening being formed on the proximal section of the tubular wall, a male part having a tubular wall forming, on the proximal side, a closing/opening part having an open, transverse, proximal end; the closing/opening part has an external shape and an external dimension that fit the internal shape and internal dimension of the proximal receiving part of the female part. The sealing elements include three ring seals separated from one another in an axial direction, supported by the upper surface of the tubular wall of the male part and engaging with the female part, a proximal seal to the fluid product, a distal seal to external contaminants, and an intermediate seal to the fluid product and to external contaminants between the proximal and distal seals.Type: ApplicationFiled: July 12, 2012Publication date: May 15, 2014Applicant: Sartorius Stedim FMT SASInventors: Florian Blake, Jeremy Gibelin
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Patent number: 8613378Abstract: A device for dispensing fluid substances, preferably creams, including a container with which a cap is associated formed from an inner body seal inserted into the mouth and an outer body superposed on the inner body. The outer body presenting elements for its coupling to the container which enable it to undergo axial translation relative to the inner body, from which an elongated appendix projects presenting apertures for dispensing the product. The cap is operable between a closed position and a dispensing position. The container is provided with at least one abutment adapted to oppose a counter-abutment provided on the inner body to prevent the inner body from rotating relative to the container to define the dispensing position.Type: GrantFiled: December 20, 2011Date of Patent: December 24, 2013Assignee: Lumson S.p.A.Inventor: Matteo Moretti
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Patent number: 8584910Abstract: A device for selectively allowing and disallowing passage of semi-solid from a container. A housing has an inlet port through which semi-solid can enter, an outlet port through which semi-solid can exit, and a bore. A barrel fits, and can turn, within the bore. An operator outside the housing is operable to turn the barrel within the bore. The barrel has a through-passage which in a first position of operation by the operator, allows passage of semi-solid through the device by registering the inlet port to the outlet port. In a second position of operation passage of semi-solid is disallowed by the operator unregistering the inlet port to the outlet port. A cover external to the housing is selectively positionable with the barrel for occluding the outlet port in the second position and for not occluding the outlet port in the first position. Semi-solids include medicinal, edible, and non-edible materials.Type: GrantFiled: February 8, 2012Date of Patent: November 19, 2013Inventors: Paul D. Daly, Elizabeth H. Daly
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Patent number: 8528837Abstract: The invention relates to an aerosol can comprising a body containing a propellant and an aerosol product, a valve whose actuation enables said aerosol product to be sprayed, and a spray head (1) which serves to discharge the aerosol product to the environment when the valve is actuated. The spray product discharge rate of the inventive aerosol can is adjustable by means of an adjusting device provided in the spray head (1). Said invention can primarily be used for aerosol paint cans in view of the fact that for such applications a controlled and uniform discharge rate is of particular importance in order to avoid painting defects.Type: GrantFiled: November 17, 2003Date of Patent: September 10, 2013Assignee: Peter Kwasny GmbHInventor: Peter Kwasny
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Patent number: 8286832Abstract: The dispensing device for single use includes a multicomponent cartridge (1), a mixer (8) having a mixer housing (9), as well as closure means for closing the outlets (4, 5) of the multicomponent cartridge. These closure means are connected to the mixer housing and comprise a respective closure stopper (13, 14) for each outlet that is insertable in an outlet (4, 5) of the multicomponent cartridge and is deformable such that upon rotation of the mixer housing relative to the cartridge, the closure stoppers (13, 14) are removed from the outlets (4, 5) of the multicomponent cartridge.Type: GrantFiled: December 7, 2006Date of Patent: October 16, 2012Assignee: Sulzer Mixpac AGInventor: Wilhelm A. Keller
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Publication number: 20100258595Abstract: A flow control device for dispensing a multi-phase oral composition. The device includes a housing, a restrictor and an insert that fits within and cooperates with the housing and restrictor to dispense the oral composition. A flowpath is formed in and around the insert, as well as in the housing such that the composition passes through one or more channels defined by the cooperative arrangement of the insert and housing. Changes in relative position between the insert and the housing facilitate selective alignment of the various channels with a discharge orifice formed in the housing such that a user can vary the way the proportions of discreet fluids making up the oral composition are dispensed through said orifice.Type: ApplicationFiled: February 23, 2010Publication date: October 14, 2010Inventors: Michael Girard Maietta, William Herbert Poff, III, Ralph Albert Sagel, Neil Anthony Strausbaugh
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Patent number: 7717281Abstract: A closure cap may include a base portion and a lid. The base portion may include a dispenser orifice. The lid may include a sealing stud arranged to be engaged in the dispenser orifice when the lid is closed. The sealing stud may comprise at least one portion in relief arranged to snap-fasten in the base portion. The sealing stud may also include an elastically deformable zone of increased deformability, in which at least part of the portion in relief may be formed.Type: GrantFiled: February 1, 2005Date of Patent: May 18, 2010Assignee: L'OrealInventor: Gilles Baudin
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Patent number: 7681754Abstract: A thermos (with or without a vacuum) with an improved beverage consumption apparatus which enables a liquid to be consumed directly from the thermos when a valve is pushed to the opened condition so that liquid can exit the interior of the thermos. Thermos also contains an improved larger easily locatable circumferential closing ring which facilitates closure of the container when the user is in a darkened area or driving a moving vehicle so that the consumer must have one hand on the steering wheel and is not necessarily looking at the thermos. The thermos also comprises an improved sealing cap to facilitate valve closure. The thermos also contains an improved valve sealing means to assure that even a tiny amount of liquid will not seep out of the thermos when the thermos is placed into a container such as a briefcase which contains written material and valuable electronic objects.Type: GrantFiled: December 29, 2005Date of Patent: March 23, 2010Inventor: Gary Ross
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Patent number: 6997397Abstract: A trigger sprayer includes a sprayer body having a barrel with an internal passage, and a nozzle mounted over an open end of the barrel for rotation between dispensing and non-dispensing positions. The nozzle has a plug that is received in the open end of the barrel passage. The plug has laterally opening windows positioned for selective registry with an internal axial slot in the wall of the barrel passage adjacent to the open end of the barrel. The windows in the plug connect with fluid outlets in the nozzle. The nozzle is rotatable around the end of the barrel selectively for bringing the windows into registry with the slot in the barrel to dispense fluid from the end of the nozzle.Type: GrantFiled: April 8, 2003Date of Patent: February 14, 2006Assignee: Continental AFA Dispensing CompanyInventors: Wing-Kwong Keung, Martin S. Laffey
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Patent number: 6871764Abstract: A closure includes: (a) a base attached to an opening of a container, a conduit extending therethrough in fluid communication with contents of the container, a tubular spout guide defining a portion of the conduit, an annular deck extending radially inwardly from an inner circumferential surface of the base defining a central orifice in fluid communication with the conduit,;and (b) an annular spout mounted to the tubular spout guide for reciprocation between an open position and a closed position, the spout including (1) an annular wall and (2) a plug positioned radially within the annular wall; the plug has annular, outer circumferential seal surface that is received within, and plugs the central orifice of the deck; a portion of the seal surface of the plug is axially recessed or flush with the annular wall of the spout; the seal surface has either a cylindrical shape or a frustoconical shape.Type: GrantFiled: July 22, 2003Date of Patent: March 29, 2005Assignee: Creaive Packaging Corp.Inventors: Thomas C. Stoneberg, Terry E. Kubitz, Dennis J. Tortorella
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Patent number: 6837405Abstract: A dispensing container is provided which includes an ovaloid bottle and an ovaloid overcap. The bottle includes a dispensing aperture. The overcap is formed with a roof at a closed end thereof and a surrounding wall with a mouth defining an open end opposite the closed end. A pintel and a circular collar both project from the roof in a direction toward the open end. The pintel is sealingly fittable into the dispensing aperture. The circular collar ensures that the pintel will not misalign with the aperture of the bottle and thereby avoids damage to the soft plastic of the pintel. The bottle has a shoulder which serves as a camming device for easy removal of the overcap in a twist motion.Type: GrantFiled: January 21, 2003Date of Patent: January 4, 2005Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Dean Rainey, Raymond Michael Flaig
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Patent number: 6732674Abstract: Watering trough for animals provided at the base of its tank with an emptying opening. The emptying opening is of large diameter (between 90 and 120 mm) and is closed by a monobloc plug in two portions, a first portion which closes the emptying opening and a second screw-threaded portion, which engages in a screw-thread disposed in the wall of a recess hollowed out in the wall of the tank; the height of the portion being equal to the depth of the recess.Type: GrantFiled: January 15, 2003Date of Patent: May 11, 2004Assignee: La BuvetteInventor: Jean-Pierre Gustin
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Patent number: 6705482Abstract: A closure for sealing the open end of body fluid collection, transport or storage containers or tubes. The closure includes a ball and socket arrangement, wherein the ball rotates within the socket to align a passageway through the ball with the opening in the tube. To close the closure, a tab or protrusion extending from the ball is pushed to rotate the ball and orient the passageway perpendicular to the opening of the tube. When the closure is in the closed position, the ball and socket form a liquid tight seal to prevent liquid in the tube from leaking out of the tube, evaporating or being contaminated.Type: GrantFiled: August 31, 2001Date of Patent: March 16, 2004Inventors: Steven Robert Savitz, Gary S. Grant
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Patent number: 6691900Abstract: A plug for removably resealing an aperture in a soft plastic dispensing conduit of a container of material. The plug includes a handle-like upper portion, and a conically tapering lower portion with contiguous scoring edges each having a leading and a trailing surface which form a sharp circumferential point. By firmly inserting the plug into the aperture and then screwing it in, one or several points score a segment of the conduit interior surface, proximate to the aperture, forming grooves. Meshing of edge points and grooves create an air-tight seal. The aperture, reopened by unscrewing the plug, can be repetitively resealed because the scoring edges track within the preformed grooves.Type: GrantFiled: March 7, 2003Date of Patent: February 17, 2004Inventor: William F. Cermak, III
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Publication number: 20040026420Abstract: A container having a rotatable dispenser closure is disclosed. The container has a body portion and a closure portion. The container body has at its upper end a closure securing section that is folded inwardly and downwardly so that it is in contact with the inner surface of the body sidewall. The closure includes a sidewall having a lower section, an upper section and a first rim. The lower section of the closure sidewall fits snugly against the interior of the body sidewall below the closure securing section, the upper section of the closure sidewall engages the closure securing section, and the first rim of the closure sidewall rests on the top of the closure securing section. In this manner, the closure is coupled to the container body so that the closure is prevented from upward or downward movement but not axial rotation. Both the body sidewall and the closure sidewall contain apertures that are positioned so that they may be aligned when the closure is rotated.Type: ApplicationFiled: August 1, 2003Publication date: February 12, 2004Applicant: Huhtamaki Consumer Packaging, Inc.Inventor: Ernest L. Smith
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Publication number: 20030209563Abstract: A vacuum insulated carafe having high flow characteristics is taught, which includes a double wall metallic body (22) with the air evacuated from the space between the walls forming an insulating layer. The body has a top (26) and a bottom (28) with a base (30) attached to the bottom for resting the carafe on a flat surface. A mounting ring (34) is connected to the top of the body and includes a outside surface (36) and a central opening (38), with the outside surface having a pouring spout (40) and a handle (50). An interfacing gasket (54) seals the mounting ring to the body and a stopper (58), having a cap (70), an inner cup (60) and an outer ring (62) containing external male threads, and a plurality of integral ribs (68) connect the cup to the ring while forming a void (68) between the ribs. A liquid sealing gasket (72) is disposed between the stopper and the mounting ring.Type: ApplicationFiled: May 13, 2002Publication date: November 13, 2003Inventors: Shin-Shuoh Lin, Ji-Jun Wu
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Publication number: 20030155385Abstract: A shutoff valve that in open state provides unobstructed straight flow through of the carried media. Operating without any critical metal to metal contact by utilizing elastic seals. The valve can be easily disassembled and reassembled without the use of tools, and constructed with fully interchangeable, replaceable and autoclavable parts.Type: ApplicationFiled: April 6, 2001Publication date: August 21, 2003Inventors: Eivind Olav Sohoel, Robert Larnson
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Patent number: 6435474Abstract: A non-contaminating gas-tight valve for controlling a flow of granular polysilicon. The valve has a spherical valve member formed from single-crystal polysilicon, so that any particles worn from the valve member during use will be non-contaminating polysilicon. The valve member has a passage through which granular polysilicon flows when the valve is in an open position. When rotated perpendicular to the flow, the passage no longer permits movement of granular polysilicon through the valve. The valve member has a smooth finish and is wiped clean when rotated against non-abrasive upper and lower seats, reducing the likelihood of valve member wear. A cavity between the valve member and the valve body allows for removal of excess granular polysilicon from the valve, inhibiting the valve from seizing due to excess granular polysilicon slipping past the upper valve seat and accumulating within the valve. The valve additionally forms a gas-tight seal between an upstream and downstream side of the valve.Type: GrantFiled: June 30, 2000Date of Patent: August 20, 2002Assignee: MEMC Electronic Materials, Inc.Inventors: Dick Stetson Williams, Treaf Andrus, Timothy J. Kulage, Ken Harrell
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Patent number: 6357361Abstract: An assembly for selectively closing a pneumatic discharge outlet is disclosed. Such assembly includes a closure cap which, in a closed position, fits about and partially along to cover a free end of the discharge outlet and which is movable to an open position relative to the free end of the discharge outlet. Structure connects the closure cap to one side of the free end of the discharge outlet in a manner permitting pivotal and sliding movements of the closure cap relative to the free end of the discharge outlet, and wherein the sliding movements of said closure cap are limited to a fixed path of travel relative to the discharge outlet. A manually operated lock assembly attached at an opposite side of the free end of the discharge outlet cooperates with the structure in releasably maintaining the closure cap in the closed position while allowing for one-handed operation to move the closure cap to an open position.Type: GrantFiled: March 16, 2001Date of Patent: March 19, 2002Assignee: Miner Enterprises, Inc.Inventor: Jeremy J. Dohr
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Publication number: 20020023892Abstract: A closure for sealing the open end of body fluid collection, transport or storage containers or tubes. The closure includes a ball and socket arrangement, wherein the ball rotates within the socket to align a passageway through the ball with the opening in the tube. To close the closure, a tab or protrusion extending from the ball is pushed to rotate the ball and orient the passageway perpendicular to the opening of the tube. When the closure is in the closed position, the ball and socket form a liquid tight seal to prevent liquid in the tube from leaking out of the tube, evaporating or being contaminated.Type: ApplicationFiled: August 31, 2001Publication date: February 28, 2002Inventors: Steven Robert Savitz, Gary S. Grant
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Patent number: 6302296Abstract: The invention relates to a method and device for depositing confectionery into a mold. The device includes a piston member for discharging in a stroke a confectionery mass into the mold; a valve for cutting off the stroke to stop the discharge; and a nozzle having an outlet portion of reduced diameter. The piston member can have an operative stroke profile comprising a velocity that increases during the stroke. Additionally, the valve may move relative to the nozzle during cut-off and can have a starting cut-off motion magnitude of at least 400 mm/sec. The invention eliminates the tailing problems and can improve the accuracy and repeatability of weights during deposition.Type: GrantFiled: June 21, 2000Date of Patent: October 16, 2001Assignee: Nestec S.A.Inventors: Roy B. Nelson, David Howard Nelson
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Patent number: 6161712Abstract: A closure for sealing the open end of body fluid collection, transport or storage containers or tubes. The closure includes a ball and socket arrangement, wherein the ball rotates within the socket to align a passageway through the ball with the opening in the tube. To close the closure, a tab or protrusion extending from the ball is pushed to rotate the ball and orient the passageway perpendicular to the opening of the tube. When the closure is in the closed position, the ball and socket form a liquid tight seal to prevent liquid in the tube from leaking out of the tube, evaporating or being contaminated.Type: GrantFiled: July 3, 1997Date of Patent: December 19, 2000Assignee: Becton Dickinson and CompanyInventors: Steven Robert Savitz, David Robert Schiff, Karl Dallas Kirk, III
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Patent number: 6083528Abstract: Varying the daily dose of either or both of the estrogen and the progestogen administered for hormone replacement therapy (HRT) is readily and inexpensively accomplished, without the necessity of the physician prescribing a new product each time the daily dose of the estrogen or progestogen is changed, by administering preferably transdermally the estrogen and the progestogen contained in separate extrudable pharmaceutical compositions from a dispenser which contains means, preferably adjustable only by the attending physician or dispensing pharmacist, for varying the volume of either or both of the respective compositions which is dispensed as a single dose from the dispenser in response to a defined digital dispensing manipulation of the dispenser thereby facilitating optimal compliance to a combination of HRT with individually adjusted dosages of the estrogen and progestogen.Type: GrantFiled: April 8, 1999Date of Patent: July 4, 2000Assignee: Schering AktiengesellschaftInventors: Jorg Elliesen, Jutta Riedl
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Patent number: 6021928Abstract: A tap (14) for a drainage bag (10) is provided which can be welded to the bag material with the tap in a ready-assembled condition. The tap includes an integral attachment portion (20) and a housing (18). An L-shaped tubular tap member (16) with a handle (30) is inserted in an aperture of the housing (18), and is rotatable in the aperture between a closed position in which the outlet (22) points upwardly, and an open position in which the outlet (22) points downwardly. In the closed position, a peripheral region (54) of the attachment portion (20) projects beyond the tap member (16) on all sides, to enable the assembled tap to be welded to the bag material.Type: GrantFiled: April 28, 1998Date of Patent: February 8, 2000Assignee: Bristol-Myers Squibb CompanyInventor: Malcolm I. Falconer
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Patent number: 6018638Abstract: A developer container which includes a connector element that connects a container body to an image forming apparatus. The connector has three openings therein. The first and second opening of the connector define a throughway for the developer. The third opening is situated between the first and second openings, and receives a rotating sealing member. The sealing member is rotated to open and close the throughway of the connector.Type: GrantFiled: March 31, 1999Date of Patent: January 25, 2000Assignee: General Plastic Industrial Co., Ltd.Inventor: Kuan-Tung Li
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Patent number: 5931357Abstract: A closure arrangement for a bottle has a tiltable closure cap (14) mounted on a special neck formation having a spherical surface zone (18, 20) on the inner and/or outer surfaces. The closure cap (14) has an upper portion (36), e.g. in the form of a cap, joined to a downward extension e.g. in the form of a sealing annulus (22) which is trapped below the restricted opening formed by the neck's overhanging convergent zone (18). The annulus (22) seals in the convergent zone. The closure is opened by tilting the cap (36), e.g. with one finger, thus tilting one side of the sealing annulus (22) up and out of sealing engagement to open up a flow passage. An exterior guide part (40) of the cap (36) slides down the outer spherical surface (20) of the neck to control the tilt movement. In an alternative embodiment the sealing periphery is at the upper, cap portion of the closure which may also have a discharge spout.Type: GrantFiled: August 7, 1997Date of Patent: August 3, 1999Inventor: Anthony Charles Lammond Wass
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Patent number: 5927557Abstract: A reservoir and faucet assembly for a water cooler includes at least one faucet fitting for removable mounting of a faucet, wherein the faucet fitting has a check valve mounted therein to prevent water spillage when the faucet is removed. The check valve is adapted to be opened when the faucet is installed within the faucet fitting and to close when the faucet is removed from the reservoir. With this design, the faucet can be disassembled from the reservoir, without first requiring drainage of water from the reservoir.Type: GrantFiled: January 16, 1998Date of Patent: July 27, 1999Inventors: Louis M. Busick, Brian R. Fortner, Michael T. Kopczewski
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Patent number: 5918775Abstract: A simplified liquid dispenser comprises a hopper formed at the bottom into a base through which a base passage is drilled. The hopper contains the liquid to be dispensed. A rotary plug valve controls the flow of the liquid through the base. The plug valve is formed by a shaft journal which mates with a base bore which intersects the base passage at right angles. The shaft journal contains a shaft passage which, when aligned with the base passage, allows the liquid to flow out of the dispenser, and when not aligned with the base passage, prevents the exit of the liquid. A shaft handle contains a slot through which a restraining screw is attached to the base, allowing the rotation of the shaft through ninety degrees. The dispenser is fabricated from a hard, slippery plastic material, obviating the need for bearings.Type: GrantFiled: June 4, 1997Date of Patent: July 6, 1999Assignee: Liquid DispenserInventors: Edward R Arcese, Edward R Arcese, Jr.
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Patent number: 5899359Abstract: An improved bulk valve for tapping bulk material such as chemicals or foodstuffs is provided. The bulk valve operates with a piston-like action, in which an inner valve cylinder assembly is drawn open to open a path to a discharge port, or driven shut with a locking plunger to create a firm seal. Serrated puncturing teeth are provided to pierce the membrane seal of the bulk container, and light weight and low cost are achieved.Type: GrantFiled: January 19, 1995Date of Patent: May 4, 1999Assignee: Liqui-Box CorporationInventors: Mark A. Smith, M. Stephen Tschanen
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Patent number: 5678709Abstract: A multi-chamber substance containment apparatus including a bottle, a spherical hollow member and a housing. The bottle includes an opening surrounded by a flange which has a spherical inner surface formed to receive the hollow member. The hollow member includes a lower opening and an upper opening. The housing is adjustably connected to the bottle to bias the hollow member against the spherical inner surface of the flange, thereby creating a seal around the opening of the bottle. In a closed position, a portion of the hollow member blocks the opening of the bottle. In an open position, the hollow member is rotated into an upright position such that the opening of the bottle and the lower opening of the hollow member are aligned to form a passage between an interior of the bottle and an interior of the hollow member.Type: GrantFiled: June 26, 1996Date of Patent: October 21, 1997Assignee: Insta-Mix PartnersInventors: James W. Holley, Kirk B. Kajita
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Patent number: 5605241Abstract: A device for controllably retaining a liquid to prevent spillage when the bottle is tilted or inverted for positioning the bottle to discharge the container's liquid contents into the intended orifice. The hydraulically operated plug forms an air tight seal with the smooth inner surface of the neck of the container, permitting the container to be inverted and positioned over the intended receptacle without releasing any fluid. Upon squeezing the flexible container, the lid is forced from the container by the hydraulic pressure exerted on the inner surface of the lid, permitting the liquid to pour freely from the container into the intended receptacle. A tether attaching the plug to an exterior location on the container allows the plug to fall clear of the stream of flow while preventing the plug from becoming lost.Type: GrantFiled: January 13, 1995Date of Patent: February 25, 1997Inventor: Rosemarie V. Imperioli
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Patent number: 5540341Abstract: A multi-chamber bottle includes an opening surrounded by a flange which has a spherical inner surface formed to receive a hollow member. The hollow member includes a lower opening and an upper opening. The housing is adjustable to bias the hollow member against the spherical inner surface of the flange, to seal around the opening. When closed, a portion of the hollow member blocks the opening. When open, the hollow member is in an upright position such that the opening of the bottle and the lower opening of the hollow member are aligned. A method for mixing two substances includes disposing an amount of one substance in the bottle, adjusting the hollow member to block the opening of the bottle, and disposing an amount of another substance in the hollow member. To mix the substances, the hollow member is rotated into the open position and the apparatus is shaken.Type: GrantFiled: June 2, 1994Date of Patent: July 30, 1996Assignee: Insta-Mix PartnersInventors: James W. Holley, Kirk B. Kajita
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Patent number: 5419468Abstract: In this developing toner supply device, the main body of a toner cartridge having an unused toner storing room is designed in a longitudinal vessel shape. A projecting portion is projected from the front wall of the cartridge at the casing side to engage with the recess portion of a toner storing portion. A semi-circular support wall is formed at the projecting portion to project toward the unused toner storing room side. A longitudinally-extending cartridge side opening is formed on the support wall. A semi-cylindrical cartridge side rotating member engages with the cartridge side and opens rotatably between the closing position where the cartridge side opening is closed and the opening position where the cartridge side opening is opened. When the toner cartridge is detached from the casing, the cartridge side opening is closed. The flat side surface of the cartridge side rotating member serves as the outer surface of the toner cartridge.Type: GrantFiled: July 7, 1993Date of Patent: May 30, 1995Assignee: Brother Kogyo Kabushiki KaishaInventor: Eiji Taki
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Patent number: 5370319Abstract: An adjustable slot nozzle is provided including a nozzle body having a surface formed with an elongated slot, at least one supply channel connected to a source of fluid, a number of second channels having an inlet and an outlet connected to the elongated slot and a cylindrical slider member positioned between the supply channel and the inlets to the second channels to control the flow of fluid therebetween. The slot nozzle also includes a sleeve construction which varies the axial width of the elongated slot through which fluid can be discharged.Type: GrantFiled: July 10, 1992Date of Patent: December 6, 1994Assignee: Nordson CorporationInventor: Willi Schlegel
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Patent number: 5295601Abstract: A caulk cartridge cap is designed to enable the storage of unused portions of products of the types supplied within caulk cartridge type containers to thus maintain them in a reusable condition. The cap operates as a closure for purposes of resealing a caulk type cartridge to prevent the premature drying out or aging of the materials stored within the cartridge and to also prevent blockage within the cartridge applicator tube. The cap includes an orifice retention rod which is positionable within the applicator tube, and a self-threading insert positioned within the cap is then used to threadably attach the cap to the cartridge. Modified embodiments of the cap include the use of a tether, a scraping edge formed on the orifice retention rod, and a bracket assembly to which the cap is rotatably attached and which may be mounted to a conventional caulk cartridge holding gun.Type: GrantFiled: April 14, 1992Date of Patent: March 22, 1994Inventor: Richard F. Bostelman
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Patent number: 5275298Abstract: A storage container for storing powdered baby formula consisting of a first opening mated with a baby bottle and a hollow member rotatably disposed in the container. A wall of the hollow member provides a waterproof seal between the interior of the hollow member and the baby bottle when the hollow member is rotated into a first position. The hollow member defines a second opening which aligns with the first opening when the hollow member is rotated into a second position. The container also has a second open end for mating to a nipple. The container is used to store a pre-measured amount of powdered formula and the baby bottle is used to store a pre-measured amount of water. When in the first position the wall of the hollow member prevents contact between the powdered formula and the water. At a desired time, the hollow member is rotated to the second position to allow the water and powdered formula to mix, thereby producing liquid baby formula.Type: GrantFiled: December 23, 1992Date of Patent: January 4, 1994Inventors: James W. Holley, Jr., Kirk B. Kajita
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Patent number: 5246139Abstract: A container is provided for storing and dispensing materials such as liquids or powders, having a first compartment having a first end and side walls, and a second compartment disposed within the first end of the first compartment such that a gap exists between an outer wall of the second compartment and the side wall portion of the first compartment, with the gap being wide enough for material to pass therethrough. The container can be squeezed, inverted or shaken to force an amount of material from the first compartment and into the second compartment through the gap. The second compartment may be friction fit or snap fit within the first end of the first compartment, while retaining the gap between the outer wall of the second compartment and the side wall portion of the first compartment.Type: GrantFiled: July 29, 1991Date of Patent: September 21, 1993Inventor: Antoine Duceppe
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Patent number: 5219096Abstract: A squirt gun pistol form to project a protective and disabling fluid as ammonia or jalapena juice wherein the projection force and fluid storage are combined in a collapsible bulb threadedly connected to a leakproof assembly embodying an on-off valve, a valve pointer a liquid channels which are sized to maximize protective fluid range beyond the grasp of a human predator or the teeth of a vicious dog.Type: GrantFiled: April 17, 1992Date of Patent: June 15, 1993Inventor: Virgil N. Wing
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Patent number: 5188264Abstract: A railroad hopper car discharge gate has slope sheets which terminate in a longitudinally extending lip, with the lips being spaced and there being a trough secured to the slope sheets beneath the spaced lips. Discharge from the gate is controlled by a rotatable longitudinal discharge valve shaft which extends between the lips of the slope sheets and is positioned to control flow from the gate interior above the slope sheets to the discharge trough. There is an operating handle for each end of the shaft, with the handles each being movable between a position in which the handle is locked on the shaft for rotation therewith, and a position in which the shaft is rotatable relative to the handle. There are stops positioned adjacent each handle for limiting rotation thereof. The valve shaft has a pair of axially spaced and axially extending recessed areas which are circumferentially non-aligned, but in part circumferentially overlapping.Type: GrantFiled: September 9, 1991Date of Patent: February 23, 1993Assignee: Gen-Tech, Inc.Inventors: James C. Parkow, Robert F. Seitz
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Patent number: 5156302Abstract: A two-part valve for opening or closing the flow of liquid from a container. The first part is a valve body which may be attached to the container, and the valve body has a frusto-spherical inner surface therein. The second part is a valve which has a generally spherical outer surface with a handle extending outwardly therefrom. A liquid passageway extends from the inner portion of the valve to an opening which may be moved inwardly or outwardly of the valve body depending upon the position of the valve handle.Type: GrantFiled: February 11, 1991Date of Patent: October 20, 1992Assignee: Tasco Molds, Inc.Inventor: Timothy H. Kuitems
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Patent number: 5139172Abstract: A wall-mounted container capable of storing in bulk both liquid and powdered forms of standard laundry products, such as detergents, bleaches and fabric softeners. The container has a wide opening at the top for receiving fluid laundry products. The top may be closed with a tight fitting lid which may also serve as a stand to support a cup for receiving the dispensed products. The bottom of the container is a funnel shape to allow the fluid contents to flow downwards into a valve located at the apex of the funnel. A standard ball valve with a wide aperture is capable of passing both liquid and powdered materials while preventing any leakage when closed.Type: GrantFiled: November 12, 1991Date of Patent: August 18, 1992Inventor: Terry Brown