Keeper Has Vertically And Horizontally Extending Slots (e.g., Bayonet) Patents (Class 215/332)
  • Patent number: 6450352
    Abstract: The present invention is a child-resistant push and twist locking container. It includes a squeeze tube container having a neck and a dispensing orifice at an outer end of the neck, and the neck has one of a locking track and a locking lug. There is also a cap having at least three components and being assembled to cooperate with each other. This cap includes an outer shell having a sidewall and a top, the outer shell being adapted to receive and contain an inner top, a spring mechanism and an inner collar member; an inner top inserted into the outer shell and including a sealing liner for sealing the container; and, an inner collar member fixedly inserted into the outer shell and having the other of the locking track and the locking lug.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: September 17, 2002
    Inventor: Stuart W. DeJonge
  • Patent number: 6446823
    Abstract: The present invention relates to a reversible child resistant cap and a closure system having two positions, the first being a child resistant position and the other being a non-child resistant position. The cap is characterized in that it has a closure plane, a circumferential outer skirt for engaging a container, and a circumferential resilient depending inner member.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: September 10, 2002
    Assignee: Tri State Distribution, Inc.
    Inventors: David A. Miceli, Joseph A. Miceli
  • Patent number: 6378713
    Abstract: A safety closure for use on a container neck portion, providing an end wall and a side wall depending from the end wall. The side wall has at least one lug projecting therefrom near a lower end thereof, which is engageable with at least one lug-receiving recess provided in the container neck portion. A sealing plug depends from the end wall and is sealingly engageable with a dispensing orifice provided in the container neck portion. At least one spring member depends from the end wall and are resiliently engageable with the container neck portion to bias the safety closure away from the container neck portion.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: April 30, 2002
    Assignee: Rexam Medical Packaging Inc.
    Inventor: Gary V. Montgomery
  • Patent number: 6354450
    Abstract: A locking helical closure system for containers consisting of three components. A closure cap, a neck finish, and a liner or stopper made of an elastic material. The closure system has engagement lugs that engage helical grooves and pockets on a neck finish preventing the closure cap from unwinding during the sterilization process.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: March 12, 2002
    Assignee: Comar, Inc.
    Inventors: Peter M. Zielinski, David Manera
  • Patent number: 6318578
    Abstract: This invention relates to a device for closing a pot having a non-circular neck. The neck comprises a ring of non-circular contour presenting diametrally opposite notches for the passage of catches provided on the lower face of the skirt of a stopper. The skirt presents a non-circular cross-section. The ring presents diametrally opposite swells beneath which the catches of the skirt of the stopper are positioned.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: November 20, 2001
    Assignee: Augros Cosmetic Packaging
    Inventors: Robert Patterson, Thomas Delach, Paul Abbatepaolo
  • Patent number: 6315167
    Abstract: Finish has bayonet provisions, each including axial catch portions, stop, rib and detent ridge downward from the distal end of the catch portion. Finish also has ramp provisions, each including axial stop and sloping wedge portion extending down from top of axial stop and sloping at 40° from an imaginary circumferential line at the base of the wedge portion. The stops, detent ridges and wedges all provide tactile notification to user as to where lugs on a cooperant cap are vis-a-vis catch portion and top of finish.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: November 13, 2001
    Assignee: Owens-Illinois Closure Inc.
    Inventors: William W. Brecheisen, Eugene F. Haffner, James E. Hiltner, Wing-Kwong Keung, Anthony J. Scott, George R. Trepina
  • Publication number: 20010035388
    Abstract: The present invention relates to a reversible child resistant cap and a closure system having two positions, the first being a child resistant position and the other being a non-child resistant position. The cap is characterized in that it has a closure plane, a circumferential outer skirt for engaging a container, and a circumferential resilient depending inner member.
    Type: Application
    Filed: February 28, 2001
    Publication date: November 1, 2001
    Inventors: David A. Miceli, Joseph A. Miceli
  • Publication number: 20010019033
    Abstract: A safety closure for use on a container neck portion, providing an end wall and a side wall depending from the end wall. The side wall has at least one lug projecting therefrom near a lower end thereof, which is engageable with at least one lug-receiving recess provided in the container neck portion. A sealing plug depends from the end wall and is sealingly engageable with a dispensing orifice provided in the container neck portion. At least one spring member depends from the end wall and are resiliently engageable with the container neck portion to bias the safety closure away from the container neck portion.
    Type: Application
    Filed: May 16, 2001
    Publication date: September 6, 2001
    Inventor: Gary V. Montgomery
  • Publication number: 20010002028
    Abstract: Finish has bayonet provisions, each including axial catch portions, stop, rib and detent ridge downward from the distal end of the catch portion. Finish also has ramp provisions, each including axial stop and sloping wedge portion extending down from top of axial stop and sloping at 40° from an imaginary circumferential line at the base of the wedge portion. The stops, detent ridges and wedges all provide tactile notification to user as to where lugs on a cooperant cap are vis-a-vis catch portion and top of finish.
    Type: Application
    Filed: December 5, 2000
    Publication date: May 31, 2001
    Inventors: William W. Brecheisen, Eugene F. Haffner, James E. Hiltner, Wing-Kwong Keung, Anthony J. Scott, George R. Trepina
  • Patent number: 6227391
    Abstract: A container closure assembly that includes a container neck having an opening and a closure for the container neck, wherein the closure has a base portion and a skirt portion. A first screw thread on one of the container neck and the closure, the first screw thread comprising one or more first thread segments and a second screw thread on the other of the container neck and the closure, the second screw thread having a plurality of second thread segments, each of the second thread segment including upper and lower thread surfaces. A seal that forms a seal between the container neck and closure when the closure is screwed down on the container neck. Mutually engageable elements on the container neck and closure to block or restrict rotation of the closure in an unscrewing direction beyond an intermediate position when the closure is under an axial pressure in a direction emerging from the container neck.
    Type: Grant
    Filed: June 12, 2000
    Date of Patent: May 8, 2001
    Assignee: Beeson and Sons Limited
    Inventor: Roger Milner King
  • Patent number: 6155462
    Abstract: This finish has bayonet provisions, each including circumferential catch portions, a first stop rib and a detent ridge downward from the distal end of the catch portion. This finish also has ramp provisions, each including a second stop rib and a sloping wedge portion extending down from top of the stop rib and having a surface sloping at 40.degree. from an imaginary circumferential line at the wedge portion. The stops, detent ridges and wedge surfaces all provide tactile notification to user as to the location of lugs on a cooperant cap on the finish.
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: December 5, 2000
    Assignee: Owens-Illinois Closure Inc.
    Inventors: William W. Brecheisen, Eugene F. Haffner, James E. Hiltner, Wing-Kwong Keung, Anthony J. Scott, George R. Trepina
  • Patent number: 6149022
    Abstract: A bottle having a container and a specially formed neck having a flange with downwardly sloping portion and which is spaced from the container to create a recess between the flange and the container. The bottle cap has an inner shell and an outer shell. A sealing surface moves longitudinally within the inner shell. The outer shell is preferably flexible and has prongs facing inwardly to move outwardly when the outer shell is compressed by a person's fingers. Other embodiments lack a separate inner shell and employ different operation of the prongs to retain the cap. In one case, rotation of the cap brings these prongs beneath a set of blind slots which engage the prongs and restrain their upward motion. Another embodiment allows the prongs to pass through slots to engage the underside of the flange. Further embodiments have a pressure release buttons built into the cap and a protective cap placed over the outer cap.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: November 21, 2000
    Assignee: Last Drop, Inc.
    Inventors: Saban Akyildiz, Carmela Nitti Akyildiz
  • Patent number: 6032814
    Abstract: A container assembly comprising a container for containing a fluid and a container closure. The container includes a neck having a mouth therein for passage therethrough of liquid in the container. The container closure comprises a closure cap portion adapted for releasable connection to the neck of the container. The closure cap portion comprises a generally annular-shaped skirt and at least three lugs extending generally radially inwardly from an inside surface of the skirt. The container further includes at least three bayonet provisions on an outer surface of the neck for matably receiving the at least three lugs of the closure cap portion, the bayonet provisions and the lugs being shaped and configured to releasably lock the skirt of the closure cap portion to the neck of the container.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: March 7, 2000
    Assignee: Continental Sprayers International, Inc.
    Inventor: Donald D. Foster
  • Patent number: 5967350
    Abstract: A medication container has a tubular container body with an upper open end, a cap detachably securable to the upper end of the container body by clockwise rotation relative thereto and removable from the container body by counter clockwise rotation relative thereto, and a cap liner within the cap and having a peripheral portion engageable with the upper end of the container body to close the upper end. The cap liner having an upwardly extending wall and the cap having a downwardly extending wall adjacent the upwardly extending wall of the cap liner. The cap and the cap liner have inter-engaging mechanism provided on the downwardly extending wall of the cap and the upwardly extending wall of the cap liner to prevent rotational movement therebetween when the cap is rotated in one direction relative to the container body and permit relative movement therebetween when the cap is rotated in an opposite direction relative to the container body.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: October 19, 1999
    Inventor: William Thomas Jones
  • Patent number: 5927528
    Abstract: A medication container has a tubular container body with an upper open end, a cap detachably securable to the upper end of the container body by clockwise rotation relative thereto and removable from the container body by counter clockwise rotation relative thereto, and a cap liner within the cap and having a peripheral portion engageable with the upper end of the container body to close the upper end. The cap liner rotates with the cap when the cap is rotated in one direction relative to the container body and remains stationary relative to the cap when the cap is rotated in an opposite direction relative to the container body, the cap and the cap liner having indicia which indicates the next dosage time when the cap is rotated in the opposite direction.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: July 27, 1999
    Inventor: William Thomas Jones
  • Patent number: 5927532
    Abstract: A child resistant package including a container having a base wall, side wall and opened end and a plurality of projections on the side wall having downwardly extending notches. A plastic closure has a base wall and a peripheral skirt and a plurality of lugs on the inner surface of the skirt for engaging the notches by relative rotation between the closure and the container. A plastic insert is interposed between the closure and the open end of the container and is normally retained by the closure before it is applied or reapplied to the container. The plastic insert has a central portion engaging the base wall of the closure, a peripheral portion engaging the open end of the container and an intermediate portion defining a spring between the central portion and the peripheral portion. Retaining beads on the closure retain the liner in position when the closure is removed. The liner may be sealed to the container as by induction sealing to seal the contents when the container is filled.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: July 27, 1999
    Assignee: Owens-Illinois Closure Inc.
    Inventor: Donald A. Traub
  • Patent number: 5819968
    Abstract: A medication container has a tubular container body having an open upper end, and a cap detachably securable to the upper end of the container body by clockwise rotation relative thereto. The cap and the container body have mutually engageable stops preventing anti-clockwise opening rotation of the cap relative to the container body when the cap is in an upper position relative to the container body. A cap liner of resilient material is located within the cap and has a peripheral portion engageable with the upper end of the container body to close the upper end, the cap liner also having a central button portion projecting upwardly through a central aperture in the cap for manual engagement by a person wishing to open the container. The cap has a downward extending wall adjacent the aperture and engaged by the cap liner to maintain the cap in the upper position relative to the container body.
    Type: Grant
    Filed: March 6, 1997
    Date of Patent: October 13, 1998
    Inventor: William Thomas Jones
  • Patent number: 5810209
    Abstract: A dispenser comprises a container for containing fluid to be dispensed and a manually operated reciprocating fluid pump adapted to be secured to the container. The fluid pump includes a pump mechanism, an intake port adapted for fluid communication with liquid contained in the container, an intake liquid flow path providing fluid communication between the intake port and the pump mechanism, a discharge port, a discharge liquid flow path providing fluid communication between the pump mechanism and discharge port, and a closure cap portion configured for connection to the container. The closure cap portion comprising a generally annular-shaped skirt, a lug extending generally radially inwardly from an inside surface of the skirt, and an aperture in the skirt and circumferentially spaced from the lug. The container includes a neck having a mouth therein for passage therethrough of liquid in the container.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: September 22, 1998
    Assignee: Continental Sprayers International, Inc.
    Inventor: Donald D. Foster
  • Patent number: 5727704
    Abstract: The present invention is a container closure device, which includes a container, a collar ring and a cap. The container has a neck, an open top and a horizontal retainer track thereon for affixing a collar ring thereto. A collar ring affixed to a track of the container has a plurality of cut outs on a ledge to permit a cap to be inserted and removed from the collar ring. The cap has has a plurality of bosses which correspond to and are sized to freely move through the cut outs of the ledge of the collar ring and, when the cap is so inserted and rotated, of adequate size to cause frictional engagement and to cause simultaneous rotation of the cap and the collar ring and to prevent removal of the cap from the collar ring, except when the cap and the collar ring are held separately and are rotated relative to one another such that the bosses and the cut outs are in alignment for lift up removal of the cap from the collar ring.
    Type: Grant
    Filed: July 23, 1996
    Date of Patent: March 17, 1998
    Assignee: Ideal Ideas, Inc.
    Inventor: Kenneth P. Glynn
  • Patent number: 5702017
    Abstract: Combination of a row of containers and a strip of caps, each of the containers and caps being respectively joined by breakable links allowing the joined strip of caps to be placed on necks of the joined row of containers by a translational movement parallel to axes of the containers. Click-fasteners are provided on the container necks to interact with complementary click-fasteners formed on the caps. The caps close the containers in a leaktight fashion when snapped into place. The links between each container/cap combination can then be broken to separate each container/cap assembly from the other container/cap assemblies. The click-fasteners also allow each cap to be removed from the corresponding container.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: December 30, 1997
    Assignee: L'Oreal
    Inventor: Antonin Goncalves
  • Patent number: 5544778
    Abstract: Combination of a row of containers and a strip of caps, each of the containers and caps being respectively joined by breakable links allowing the joined strip of caps to be placed on necks of the joined row of containers by a translational movement parallel to axes of the containers. Click-fasteners are provided on the container necks to interact with complementary click-fasteners formed on the caps. The caps close the containers in a leaktight fashion when snapped into place. The links between each container/cap combination can then be broken to separate each container/cap assembly from the other container/cap assemblies. The click-fasteners also allow each cap to be removed from the corresponding container.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: August 13, 1996
    Assignee: L'Oreal
    Inventor: Antonin Goncalves
  • Patent number: 5491928
    Abstract: A dual wall plant container for collecting excess water draining from root containing soil medium is formed by a pair of telescoped plant containers having different depths and cooperating lip and lug members lockably releasably engaged and projecting radially outward from their upper rims for supporting the inner container bottom wall in spaced relation with respect to the outer container bottom wall to form a liquid containing reservoir in the space therebetween.
    Type: Grant
    Filed: January 24, 1995
    Date of Patent: February 20, 1996
    Inventor: Ann L. Potochnik
  • Patent number: 5466020
    Abstract: A connection of first and second members wherein each has a body and a connecting end with an inner surface so the second connecting end has an outer surface shaped for telescoping into the inner surface of the first connecting end. A shoulder is located on the second member and a groove is in the outer surface of the second connecting end. A raised nub on the inner surface of the first connecting end is radially inward to engage the groove. An elastomeric gasket is positioned to bear against the shoulder and be compressed between the first and second bodies. An engaging trough in the groove holds the first connecting end against the shoulder with the nub against the groove by the compression force of the gasket. An indexing trough in the groove positioned along the groove beyond the engaging trough allows the nub to follow therethrough and slightly compress the gasket thus giving the user a tactile indication that it has been rotated beyond the engaging trough.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: November 14, 1995
    Assignee: Valleylab Inc.
    Inventors: Jon P. Page, Robert B. Stoddard
  • Patent number: 5398837
    Abstract: A cell culture flask having a hinged closure including a closure top which covers the flask opening and a locking arrangement to hold the closure top in the closed position. A finger tab is provided which extends radially from the closure top for manipulating the hinged closure to engage or release the locking arrangement, which may be snap-type or bayonet-type, and to move the closure top between the closed and fully open positions solely by one finger when the flask is held by the remaining four fingers and within the palm of one hand providing access to inside the flask for a pipette or the like held in the other hand through the flask opening. An elongated portion of the finger tab extends radially when the closure top is in the closed position and presents a radial extension which provides leverage to allow movement by one finger to pivot the hinged closure and to move it axially, to engage or release the locking arrangement, and to move it between the closed and fully open positions.
    Type: Grant
    Filed: April 9, 1993
    Date of Patent: March 21, 1995
    Inventor: Alberto Degrassi
  • Patent number: 5379927
    Abstract: A package, with a nozzle, a chamber, a cap which fits over the nozzle, and a pin attached to the interior of the cap which fits into the opening of the nozzle, for storing and dispensing a liquid, having an improved closure mechanism comprising at least one rectangular stopping member and at least one rectangular band in the interior of the cap and at least one guide flange on the nozzle. The package also has a plurality of guide ribs located around the nozzle to aid in the proper placement of the cap. The package is designed to be leak proof, nonclogging, able to dispense the liquid precisely, and can be easily opened even when the pin has bonded to the opening of the nozzle without breaking or shearing the pin.
    Type: Grant
    Filed: March 11, 1994
    Date of Patent: January 10, 1995
    Assignee: Loctite Corporation
    Inventors: Robert E. Montenieri, Maurice T. O'Connell, Alan T. Crampton, Geoffrey F. Seymour, Richard C. Edstrom, Bryon J. Bourgeois
  • Patent number: 5275299
    Abstract: A closure device for a front side of an in particular evacuable cylindrical housing comprises a cap surrounding said front side of said housing with a front wall in which a borehole is arranged. A sealing device is arranged between the borehole and an internal cavity of the cylindrical housing. The cap is connected to the sealing device and/or the cylindrical housing by means of a coupling device.
    Type: Grant
    Filed: October 20, 1992
    Date of Patent: January 4, 1994
    Assignee: C. A. Greiner & Sohne Gesellschaft mbH
    Inventors: Franz Konrad, Gunther Pakanecz, Manfred Lederer
  • Patent number: 5181624
    Abstract: A flask is closed by a closing device comprising a closing cap cooperating with the neck of the flask. The device includes two open ramps diametrically opposite provided on the neck of the flask and in the center of which is formed an axially extending projection, the closing cap including a cylindrical skirt formed inside with two diametrically opposite latching studs and each carrying a housing which cooperates with one of the projections.
    Type: Grant
    Filed: November 19, 1991
    Date of Patent: January 26, 1993
    Assignee: Lir France (S.A.)
    Inventor: Robert Petit
  • Patent number: 5160021
    Abstract: A container for packaging vials containing diagnostic specimens, or the like, which are to be mailed or transported. The container includes an open-topped plastic cylinder with an integral bottom wall having an upper section of the sidewall which is of a reduced diameter and includes opposed outwardly projecting lugs for engaging complementary slots in a cylindrical cap for the container. The upper section of the sidewall further includes a radial groove which accommodates an elastic O-ring for providing a leak proof seal for the container. The cap slides over the upper section of the sidewall and sealingly engages the O-ring to provide a leak-proof seal. The container is further provided with an open celled plastic foam insert which die-cut to accommodate up to three vials.
    Type: Grant
    Filed: July 30, 1991
    Date of Patent: November 3, 1992
    Inventors: Barry Sibley, Aka L. Char
  • Patent number: 5150803
    Abstract: A lid assembly for attachment to a decanter for varying the overall height of the decanter comprising a mounting sleeve which is attachable to the open upper end of the decanter and a lid dimensioned to be attached to the mounting sleeve. The sleeve includes an opening extending therethrough communicating with the interior of the decanter, and at least one column of vertically aligned, horizontally oriented slots. Each of the slots has a side communicating with the opening through the sleeve. A recess is formed in the sleeve adjacent the column of slots, the recess being in communication with the opening through the sleeve and communicating with each of the slots. The lid is dimensioned to be telescopically received within the opening in the sleeve and be rotatable within the sleeve.
    Type: Grant
    Filed: July 25, 1991
    Date of Patent: September 29, 1992
    Assignee: Mr. Coffee, Inc.
    Inventor: Mark Cartellone
  • Patent number: 5135124
    Abstract: A carbonated beverage container having a cap which remains connected to the body of the container during the venting. Interlocking tabs are provided, two sets on the cap and one set on the container body, in a manner which allows the cap to be sufficiently opened to vent the internal pressure of the container. One set of tabs maintain the cap in a sealed relation with the container body while the second set of tabs prevents the cap further rotating during venting. Once the internal pressure has been sufficiently released, the second set of tabs can be disengaged and the cap removed from the container body. The cap is fully engaged and disengaged less than one full rotation of the cap relative to the container body.
    Type: Grant
    Filed: May 9, 1991
    Date of Patent: August 4, 1992
    Assignee: Hoover Universal, Inc.
    Inventor: Gregory S. Wobser
  • Patent number: 5072850
    Abstract: A trash can wherein the open top of the container is surrounded by a ring-shaped rim having two inwardly extending prongs forming part of a bayonet mount. The lid of the can has a top portion and a depending annular skirt which can be inserted into the rim preparatory to activation of the bayonet mount which further comprises two inverted L-shaped slots in the external surface of the skirt. The lower ends of the slots are open to permit entry of prongs in response to placing of the lid onto the rim, and the lid is then turned relative to the container in order to cause the prongs to enter the substantially horizontal portions of the respective slots. The bayonet mount ensures that the lid cannot be separated from the container by dogs, bears, raccoons and/or other animals. In addition, the bayonet mount can maintain the top portion of the lid in substantial sealing engagement with the rim to prevent the escape of odors and/or flowable substances.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: December 17, 1991
    Inventors: Robert M. Gagnon, Daniel Carpenter
  • Patent number: 5064082
    Abstract: A Saturn-shaped container is provided which includes a receptacle forming a lower portion of the container, a lid forming an upper portion of the container, a ring member surrounding the receptacle and supporting the lid, and a seal member positioned between receptacle and lid so as to define a first and second compartment within the container. Advantageously, the lid is transparent and may serve as a magnifying means for viewing contents within the container.
    Type: Grant
    Filed: April 27, 1990
    Date of Patent: November 12, 1991
    Assignee: Elizabeth Arden Company, division of Conopco, Inc.
    Inventors: Michael H. Lombardi, Susan R. Wacker
  • Patent number: 4826000
    Abstract: A storage container or carrying case for contact lenses has a screw-on cap on which baskets for hanging the lenses vertically inside the canister are swingably suspended on a hinge plate which also holds the annular gasket for the cap closure when it is screwed down on the canister. A single helix thread on the outside of a tubular extension of the canister, for meshing with a similar internal thread on the rim of the cap, has a vertically running gap of a few degrees in width and a shallow channel is recessed in the flat flange surface just below the threading at the same orientation as the gap in the thread. The tightness of the closure is thereby readily adjustable to prevent leakage of a treating solution for the lenses from the closed canister in the event that it is knocked over while at the same time permitting escape of gas when the treating liquid includes hydrogen peroxide and a wafer is provided near the flat bottom of the canister to activate or modify the peroxide action.
    Type: Grant
    Filed: December 4, 1987
    Date of Patent: May 2, 1989
    Assignees: Chiba Vision Inc., Stockwell Ventures Inc.
    Inventors: Fred J. Danker, Thomas P. Hayes
  • Patent number: 4742929
    Abstract: A closure system featuring a closure having a top wall, a plurality of pillars spaced around the periphery of and depending downwardly from the top wall, and means connecting the lower ends of the pillars. Thread means are formed on the interior surface of at least some of the pillars, and extend inwardly to cooperate with thread means on the neck of a container to bring and maintain the top wall into a sealing relationship with the neck.
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: May 10, 1988
    Assignee: Owens-Illinois Closure Inc.
    Inventor: Kirit C. Desai
  • Patent number: 4485932
    Abstract: A child resistant package comprising an open-mouth container having a plurality of circumferentially spaced projections extending radially outwardly adjacent the open end thereof, each projection defines a notch facing downwardly, and a closure having a top panel and an annular skirt depending from the periphery of the top panel, and a plurality of radially inwardly extending and circumferentially spaced locking lugs on the inner surface of the skirt. The locking lugs are adapted to engage the notches in the projections on the container. A tamper-indicating member comprises an annular ring having portions extending between the lower edge of the skirt of the closure and a portion of the container and operable to normally limit axial movement of the closure. The ring offers a visual indication that the contents have not been tampered with and the ring must be removed before the closure can be removed. The container includes a specially designed inclined surface provided with dual slopes.
    Type: Grant
    Filed: July 11, 1983
    Date of Patent: December 4, 1984
    Assignee: Owens-Illinois, Inc.
    Inventor: Maximillian Kusz
  • Patent number: 4482073
    Abstract: The present invention relates to a system for retaining a cap with respect to the neck of a recipient. A bottle comprises a neck in which are hollowed two diametrically opposite grooves issuing from two top points and each terminating at a bottom point. The part of the grooves located above the top points is eliminated so that the bottom of said grooves opens out freely at the end of the neck. The bottoms of the ramps constituted by the two upper faces of the grooves are provided at their bottom points with a downwardly open notch. The cap comprises two fingers cooperating with the ramps to lock at the end of rotation in the notches. The invention is particularly applicable to the packaging industry.
    Type: Grant
    Filed: November 1, 1983
    Date of Patent: November 13, 1984
    Assignee: M.B.F. Plastiques
    Inventor: Jean Claude Gagliardi
  • Patent number: 4392580
    Abstract: A metal closure cap is described for sealing containers. It is of the lug type having a metal shell with a flowed-in gasket. The cap differs from prior twist caps of this general type by having a tapered corner between the cap top and the cap skirt. This corner design permits a reduced amount of metal to be used and further provides a more rigid closure corner permitting the use of lighter-weight metal. Improved methods of forming the cap shell, including the corner portion are also described.
    Type: Grant
    Filed: July 21, 1981
    Date of Patent: July 12, 1983
    Assignee: Anchor Hocking Corporation
    Inventor: Charles S. Ochs
  • Patent number: 4387821
    Abstract: A stopping device intended particularly for fitting a bottle having a body without symmetry of revolution with a stopping element also without symmetry of revolution, in such a way that the latter, in the stopping up position, has a predetermined orientation relative to the bottle.It comprises stopping means providing omnidirectional obturation in form of an elastic cylindrical skirt insertable frictionally into the throat of the bottle, means for axial and angular positioning of the stopping element, in form of projections or lugs on the stopping element, insertable through elastic deformation into lodgings formed on the bottle in a predetermined angular position, the configurational cooperation of the projections and lodgings ensuring univocal angular orientation of the stopping element and its holding in the axial position on the bottle.
    Type: Grant
    Filed: December 3, 1980
    Date of Patent: June 14, 1983
    Assignee: A.M.S. (Ateliers de Moulage Specialise)
    Inventor: Reinold Geiger
  • Patent number: 4373641
    Abstract: This relates to an improvement in the neck finish of a container and skirt of a cooperating closure to eliminate or substantially reduce squaring which exists in present closure-neck finish arrangements. The neck finish is constructed so as to control the torque required to apply the closure after it has been seated, thereby holding to a maximum the pressures which normally effect squaring. At the same time, the neck finish is provided with a supporting surface engageable by the closure skirt so as to permit supporting of the closure skirt against the undesired squaring.
    Type: Grant
    Filed: March 9, 1981
    Date of Patent: February 15, 1983
    Assignee: The Continental Group, Inc.
    Inventors: John N. Banich, Sr., Donald H. Zipper
  • Patent number: 4257526
    Abstract: A plastic closure having inner pressure sealing skirt and outer finish engaging skirt has a plurality of fingers evenly spaced around the inner side of the outer skirt. The corresponding finish has a like plurality of indentations evenly spaced around its circumference for engagement by the fingers when the cap is applied. The indentations may be in the form of recesses spaced from the bottle mouth, having a horizontal lip at the top edge, and having a side wall smoothly merging with the outer surface of the finish at the side of the recess. Alternatively, the recess may be a bayonet groove spiraling downwardly on the finish and then bending into a horizontal or upwardly spiraling groove for locking the fingers in place against pressure in the bottle. Another embodiment would employ a groove spiraling downwardly on the finish at a first depth, and then terminating in a groove portion of a second greater depth.
    Type: Grant
    Filed: August 21, 1978
    Date of Patent: March 24, 1981
    Assignee: Coors Container Company
    Inventors: Ferdinand Weits, Ronald A. Pearce, Norman G. Pennington
  • Patent number: 4014501
    Abstract: A container for air treating materials comprising a base wherein said air treating material is suspended and an adjustably displaceable cover associated therewith, said base having sidewall segments with openings therebetween and projections extending from the top thereof adapted to engage a plurality of oblique grooves on the inner surface of said cover so as to facilitate the raising of the cover and the corresponding exposure of the openings to allow the diffusion of the air treating material.
    Type: Grant
    Filed: February 24, 1976
    Date of Patent: March 29, 1977
    Assignee: Airwick Industries, Inc.
    Inventor: Robert H. Buckenmayer