Arcuate Or Circular Patents (Class 239/288.5)
-
Patent number: 8069505Abstract: A jet face for a jet has a plurality of detents configured to aid gripping the face for rotational operation. The jet face can also include a mounting coupling to accept a removable element. The removable element can be configured as a ring-shaped element, and the coupling a groove sized to accept the element.Type: GrantFiled: February 20, 2007Date of Patent: December 6, 2011Assignee: Dimension One Spas, Inc.Inventor: Victor L. Walker
-
Patent number: 7954731Abstract: A rotary impact sprinkler is disclosed having a nozzle connected to a housing and a discharge deflector member connected to a rotatable shaft assembly without a dynamic seal between the nozzle and the deflector. The sprinkler may be provided with different nozzles and discharge deflectors that are easily removed and replaced for providing desired water flow and discharge characteristics. The shaft assembly and housing may have contacting braking surfaces outside of the water flow. The braking surfaces may provide a frictional braking force dependent on both water flow rate and water flow pressure. The sprinkler has a rotatable impact assembly supported by the shaft assembly and including a deflection member for rotating the impact assembly relative to the shaft assembly. The shaft assembly may have a pin for supporting the impact assembly at a position above the deflection member.Type: GrantFiled: June 4, 2004Date of Patent: June 7, 2011Assignee: Rain Bird CorporationInventors: Thomas A. Antonucci, Brian W. Lees, Valery A. Monge, Kelly F. Olischefski, Michael F. Turk, Keith E. Turner, Richard J. Russell, II
-
Publication number: 20110120651Abstract: Showerhead assemblies with improved impact protection are provided herein. In some embodiments, a showerhead assembly includes a body having a plenum disposed therein, the body having a plurality of first holes extending from the plenum to a substrate facing surface of the body; a plate disposed on the substrate facing surface of the body and having a plurality of second holes formed therethrough, each second hole corresponding with a respective first hole of the body; and a lip extending from the body and circumscribing the plate, the lip extending beyond a chamber facing surface of the plate. In some embodiments, the showerhead assembly is disposed in the inner volume of a process chamber.Type: ApplicationFiled: September 28, 2010Publication date: May 26, 2011Applicant: APPLIED MATERIALS, INC.Inventors: ALEX ERENSTEIN, MICHAEL D. WILLWERTH, DAVID PALAGASHVILI
-
Patent number: 7946507Abstract: The sprinkler head location indicator is a shallow dish adapted for placement on the shaft of a pop-up sprinkler head. The dish is concave upward and has a small pilot hole formed through its center. A plurality of radially extending guidelines is formed on the bottom surface of the dish, the guidelines having hash marks at uniform intervals to form scale markings. The guidelines are severed radially to a uniform length forming flexible segments and the dish is pushed up the shaft to the ground flange of the sprinkler head. The flexible segments bend against the sprinkler head shaft, thereby retaining the dish on the shaft.Type: GrantFiled: March 1, 2010Date of Patent: May 24, 2011Inventor: Leo D. Gauthier, III
-
Publication number: 20110114756Abstract: A sprayer that dispenses paint stored in a reservoir body generally includes a housing and a channel member having an outer periphery with a threaded portion and an inner periphery defining an aperture. The channel member extends from the housing. A spray nozzle is connected to the inner periphery in the channel member. A collar member has an inner periphery with a threaded portion that is operable to engage to the threaded portion on the outer periphery of the channel member. A guard member is rotatably engaged with the spray nozzle and movable between an extended condition and a retracted condition. The guard member in the retracted condition is engaged for rotation with the collar member and is operable rotate the threaded portion of the collar member over the threaded portion of the channel member. The guard member in the extended condition is rotatable relative to the collar member.Type: ApplicationFiled: October 5, 2010Publication date: May 19, 2011Inventor: Jamie S. Munn
-
Patent number: 7913932Abstract: A sprinkler includes a receiving barrel, a boosting unit, a spraying unit and a protective hood. The protective hood has a side provided with a plug which has an end face provided with a mounting post. The mounting post has an inner portion provided with a mounting recess and an end portion provided with a spraying hole. The end face of the plug has a periphery provided with a plurality of filtering holes. The plug of the protective hood is inserted into the mouth of the receiving barrel when the protective hood is mounted on the mouth of the receiving barrel. The mounting post of the protective hood is mounted on the nozzle head of the spraying unit when the protective hood is mounted on the nozzle head of the spraying unit.Type: GrantFiled: June 30, 2009Date of Patent: March 29, 2011Assignee: SK&Y Agricultural Equipments Co., Ltd.Inventor: Jui-Chang Wu
-
Patent number: 7900852Abstract: A combination of a cover and a sprinkler head. The sprinkler head includes a fusible linkage mounted within a frame and having a protruding portion. The cover includes a first member adjacent to the protruding portion of the fusible linkage. The first member has a first connecting end and a first fastening end opposite the first connecting end. A second member is opposite to the first member and has a second connecting end and a second fastening end opposite the second connecting end. The first and second connecting ends are coupled to each other. A first projection and a second projection extend from the first member toward the second member and are in spaced relation to each other for receiving the protruding portion of the fusible linkage.Type: GrantFiled: September 9, 2008Date of Patent: March 8, 2011Assignee: The Viking CorporationInventor: Shawn Feenstra
-
Patent number: 7878423Abstract: A fluid spraying nozzle may include a flexible spray tube, and a guide which is disposed so as to surround the outside of said spray tube in the diametral direction. The ring-shaped tube side magnet may be provided on the spray tube. A ring-shaped guide side magnet may be provided on the guide. A polarity of an outer peripheral side of the tube side magnet and a polarity of an inner peripheral side of the guide side magnet may have the same polarity.Type: GrantFiled: November 12, 2008Date of Patent: February 1, 2011Assignee: GA-REW CorporationInventor: Kaga Hasegawa
-
Patent number: 7878419Abstract: Embodiments of the invention provide a spray head including a housing having a facetted front face with a plurality of intersecting surfaces. The spray head can include a nozzle in each one of the plurality of intersecting surfaces. The nozzle can be positioned within a first recess of the housing so that an outer end of the nozzle does not extend past an outer surface of the housing. The nozzle can generate and dispense a fog-like mist. The spray head can include a cover that substantially prevents an orifice of the nozzle from becoming blocked with debris. The cover can be installed within a second recess of the nozzle so that the cover is substantially flush with the outer surface of the housing.Type: GrantFiled: September 19, 2007Date of Patent: February 1, 2011Assignee: Sta-Rite Industries, LLCInventor: Simon J. Waddelow
-
Patent number: 7837129Abstract: A metering device for dispensing a medium to an environment is provided. The metering device includes a housing, a shallow metering chamber within the housing which is of planar design and is essentially closed off from the environment by wall sections, a first media inlet which is connected to the metering chamber and can be connected to a media reservoir, and a vibration mechanism which is arranged in such a manner that vibrations generated by the vibration mechanism cause pulsing changes in volume of an internal volume of the metering chamber. A wall section which is designed as an outlet wall section has metering openings so that the metering chamber is connected to the environment. The vibration mechanism forms a vibration wall section so that the metering chamber is delimited.Type: GrantFiled: December 14, 2007Date of Patent: November 23, 2010Assignee: Ing. Erich Pfeiffer GmbHInventors: Holger Schuerle, Joachim Koerner, Michael Helmlinger
-
Patent number: 7828232Abstract: A fuel injection valve includes a valve body having a valve seat, a nozzle plate arranged on an injection side of the valve body, a valve plug for intermitting fuel injection through the nozzle hole, and a sleeve. The nozzle plate has a nozzle hole through which fuel is injected from the injection side of the valve body. The sleeve makes contact with an end surface of the nozzle plate on an opposite side of the valve body with respect to the nozzle plate to partially cover the nozzle plate. Fuel is injected to an outside of the sleeve through the nozzle hole of the nozzle plate and an opening of the sleeve. The end surface of the nozzle plate makes contact with the sleeve in a contact portion. The contact portion has at least one groove that extends from the opening outwardly with respect to a substantially radial direction of the sleeve.Type: GrantFiled: April 18, 2006Date of Patent: November 9, 2010Assignee: Denso CorporationInventors: Ryutaro Oomori, Akio Imai, Tetsuharu Matsuo
-
Patent number: 7766259Abstract: An irrigation sprinkler spray nozzle is provided that includes a first deflector surface defining a first configuration to project a fluid spray having a first distribution pattern, and a second deflector surface defining a second configuration to project a second fluid spray having a second, different distribution pattern. To select the fluid spray, the nozzle further includes a selector having a first position to select the first deflector surface and a second position to select the second deflector surface.Type: GrantFiled: September 10, 2008Date of Patent: August 3, 2010Assignee: Rain Bird CorporationInventors: Raymond P. Feith, Kenneth D. Siegel
-
Patent number: 7717360Abstract: An in-ground sprinkler serviceability apparatus that provides a debris free environment for ease of replacement of an in-ground sprinkler head. The sprinkler serviceability apparatus couples to the threads of a sprinkler pipe, expands to provide a sprinkler head receiving section, a seal against the underside of the sprinkler head, and a tapered upper surface. Any debris would be washed away from the sprinkler head serviceability apparatus tapered upper surface when the sprinklers are on, rain, etc. The seal would ensure against any debris falling into the sprinkler head receiving section. Weep holes can optionally be incorporated into the sides or base of the apparatus. The top can be a single section, fabricated in two sections, or be designed to receive a common clay sprinkler donut.Type: GrantFiled: March 14, 2007Date of Patent: May 18, 2010Inventor: Keith S. Kander
-
Publication number: 20100095677Abstract: A pilot nozzle heat shield includes a body having a first end for receiving a pilot nozzle and a second end including a flow tip. The body includes a plurality of internal turbulators circumferentially disposed about the internal peripheral surface of the body. The flow tip includes a proximal periphery and a distal periphery. A plurality of flow ports are circumferentially spaced about the proximal periphery of the flow tip. The flow tip includes a plurality of slots. Each slot extends distally from one of the flow ports to the distal periphery of the flow tip, which defines an aperture. The plurality of slots define a plurality of tangs; each tang is defined between a pair of neighboring slots. A plurality of turbulators can be disposed about the inner peripheral surface of the heat shield body at the tangs.Type: ApplicationFiled: May 11, 2006Publication date: April 22, 2010Inventors: Robert W. Dawson, Richard E. King, JR., Raman Ras, Richard L. Sanford
-
Patent number: 7699116Abstract: An anti-skipping sprinkler includes a frame defining a central longitudinal axis, the frame including a base portion defining an orifice, and first and second arms extending away from the base portion and joining at a lower end of the frame; a deflector located at the lower end of the frame; an orifice plug held over the orifice by a trigger element including a heat sensitive element; and an anti-skipping shield extending circumferentially around the heat sensitive element. The anti-skipping shield has an upper end and a lower end. The anti-skipping shield is open at the upper end and at the lower end to permit airflow to the heat sensitive element around the upper end and the lower end of the anti-skipping shield.Type: GrantFiled: December 13, 2007Date of Patent: April 20, 2010Assignee: FM Global TechnologiesInventors: John L. de Ris, Hong-Zeng Yu, Benjamin D. Ditch
-
Patent number: 7654470Abstract: A rolling liquid herbicide applicator with an adjustable shield is attached to a hollow pole having an adjustable width protective shield mounted to one end weighted, textured wheels for rolling over most terrains are attached to the adjustable width protective shield. On the opposite end of the hollow pole handle is a trigger. When the trigger is activated, an internal trigger stick is moved down through the hollow pole, thereby causing a “C” piece to move upward. This upward movement pushes on a hard flat disk. The movement of the hard flat disk causes pliable cap center to move. The gravity flow of liquid herbicide from a liquid herbicide container causes the liquid herbicide to move through a tube and nozzle assembly. The adjustable width protective shield over the nozzle prevents overspray and accidental contact of the liquid herbicide on healthy desired vegetation.Type: GrantFiled: May 27, 2008Date of Patent: February 2, 2010Inventor: Elizabeth Gray Crosswell
-
Patent number: 7644871Abstract: Methods and apparatus to improve flux spray atomization and/or splash control are described. In one embodiment, a flux nozzle includes a plurality of injection holes to deposit flux fluid through an exit hole of an air cap onto a substrate (such as a printed circuit board). The flux fluid may atomize prior to deposition onto the substrate as relatively smaller broken down flux droplets that may aid reduced spray splash. Other embodiments are also described.Type: GrantFiled: December 29, 2006Date of Patent: January 12, 2010Assignee: Intel CorporationInventors: Harikrishnan Ramanan, Sabina Houle, Nitin Deshpande, Michael Colella, Nagaratnam Murugaiah
-
Publication number: 20090314856Abstract: 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: ApplicationFiled: June 18, 2009Publication date: December 24, 2009Applicant: Polytop CorporationInventors: Sergey Romanov, Patrick Brannon, Clifford Skillin
-
Patent number: 7624813Abstract: The fire sprinkler head comprises a water supply pipe including a pipe and a joint coupling to the pipe and forming a connecting end opposite to the pipe; a mount including a cavity formed on the top thereof and adapted to receive the connecting end, a hole defined on the bottom of the cavity, an edge surrounding the hole with a first end and a second end, a recess defined between the first and the second end of the edge and a housing; a nozzle device defining a first end with exterior threads adapted to engage the edge of the mount to the connecting end of the water supply pipe, a second end having an engaging portion and a nozzle, and a hollow; a cover device including a cover, an opening formed in the center of the cover and a plurality of lugs around the opening.Type: GrantFiled: September 4, 2007Date of Patent: December 1, 2009Inventor: Kao-Pei Ma
-
Patent number: 7617994Abstract: A sprinkler head housing for allowing access to sprinkler heads and shafts for maintenance and repair. More particularly, the present invention relates to a device which allows for, and encloses, a working space around underground sprinkler heads. The device is placed around a sprinkler shaft in the ground and the plant material is placed on its outside. The top of the sprinkler head sits above the device. When the sprinkler needs to be accessed, the top of the device can be removed and an open interior space remains where a user can place his/her hands and/or tools to repair or replace a sprinkler head. This invention may be installed when the underground sprinkler system itself is first installed or alternatively may be installed at each sprinkler head as needed.Type: GrantFiled: May 28, 2008Date of Patent: November 17, 2009Inventors: William K. Gunderson, Lyle D. Ungerecht
-
Publication number: 20090224070Abstract: A sprinkler includes a nozzle and a cover configured for enclosing the nozzle. A hydraulically actuated mechanism supports the cover above the nozzle for reciprocation relative to the nozzle between a lower closed position and a raised open position.Type: ApplicationFiled: March 7, 2008Publication date: September 10, 2009Inventors: Michael L. Clark, Daniel E. Hunter, Zachary B. Simmons
-
Patent number: 7543654Abstract: A sprinkler head cover including a housing adapted to be attached to a sprinkler head which is connected to a water supply piping and in which, in the case of fire, a valve disposed inside the sprinkler head is opened to allow a fire-extinguishing liquid in the water supply piping to be dispersed. A cover plate is adapted to cover the sprinkler head so that the sprinkler head cannot be seen from outside, and a mount is installed in the housing and has a hole inside thereof. The cover plate and the mount are connected to each other by a low melting point alloy melted out from the hole, and a heat collector of the sprinkler head has a structure for allowing the heat collector to come into contact with the cover plate.Type: GrantFiled: March 16, 2005Date of Patent: June 9, 2009Assignee: Senju Sprinkler Co., Ltd.Inventor: Yasuaki Koiwa
-
Patent number: 7540330Abstract: A sprinkler head cover including an end wall and a side wall extending from and around the end wall to form a cavity therebetween. The cavity is sized for receiving a deflector and arms of a sprinkler head. The side wall is adapted for engaging the sprinkler head to thereby releasably mount the cover to the sprinkler head.Type: GrantFiled: September 30, 2005Date of Patent: June 2, 2009Assignee: The Viking CorporationInventors: Shawn G Orr, Andrew T Thompson, Scott T Franson
-
Publication number: 20080296406Abstract: The sprinkler head location indicator is a shallow dish adapted for placement on the shaft of a pop-up sprinkler head. The dish is concave upward and has a small pilot hole formed through its center. A plurality of radially extending guidelines is formed on the bottom surface of the dish, the guidelines having hash marks at uniform intervals to form scale markings. The guidelines are severed radially to a uniform length forming flexible segments and the dish is pushed up the shaft to the ground flange of the sprinkler head. The flexible segments bend against the sprinkler head shaft, thereby retaining the dish on the shaft.Type: ApplicationFiled: February 8, 2008Publication date: December 4, 2008Inventor: Leo D. Gauthier, III
-
Patent number: 7448554Abstract: A cleaning device for a vehicular lamp including a piston 3, which has a spray nozzle 5 and a nozzle cover 7 covering the spray nozzle, and a cylinder 2, which drives the piston into and out of an opening 91 formed in a vehicle body 9. The nozzle cover has a cylindrical shaft receiving portion 72 extending from the rear surface thereof and an engagement hole 73a provided at a position away from the shaft receiving portion. The distal end of the piston has an engagement shaft portion 82, which projects forward and fits with the shaft receiving portion of the nozzle cover, and an engagement tab 83, which engages with the engagement hole of the nozzle cover. The engagement shaft portion fits with the shaft receiving portion and the engagement tab engages with the engagement hole by moving the nozzle cover toward the distal end of the piston.Type: GrantFiled: June 2, 2006Date of Patent: November 11, 2008Assignee: Koito Manufacturing Co., Ltd.Inventors: Masaru Sakai, Masaaki Sato
-
Publication number: 20080272207Abstract: A water spray assembly especially adapted for control of dust suppression in mining machines has a manifold with one or a number of nozzles mounted thereon. The manifold provides communication between the nozzles and a manifold inlet, the manifold inlet being adapted to connect to a supply of water. The manifold with one half of a quick connect coupling cooperates with a nozzle block having a bore sized to receive at least a portion of the manifold and the other half of the quick connect coupling. The use of quick connect coupling half with the block allows easy removal and insertion of the manifold.Type: ApplicationFiled: July 8, 2008Publication date: November 6, 2008Inventor: Philip W. Southern
-
Patent number: 7431222Abstract: A masking device to prevent over-spray when using an aerosol can to apply aerosols to a work surface. The device includes a horizontal channel structure, the back end of which is essentially open and serves as an insertion point for an aerosol nozzle feed tube from an aerosol can, while the front end serves as an attachment seat for a masking unit. The back end of the horizontal channel is open, providing the user access to the aerosol nozzle in order to actuate the aerosol nozzle with a finger, whereby an aerosol is propelled forward into a masking unit. The masking unit has a small orifice creating a planar opening at the back, and a large orifice creating a generally planar opening at the front The masking unit is essentially hollow, providing the ability to contain an aerosol, the large orifice serving as a mask against a target surface.Type: GrantFiled: August 16, 2007Date of Patent: October 7, 2008Inventor: Christopher H. Monterrosa
-
Publication number: 20080197213Abstract: An active material diffuser includes a container and a device for emitting an active material, wherein the device is adapted to be disposed within the container during use of the device. The diffuser further includes a cover disposed atop the container and enclosing the device within the container when the device is not in use.Type: ApplicationFiled: February 20, 2007Publication date: August 21, 2008Inventors: Stanley J. Flashinski, Ranjit A. De Silva, William G. Parsons, Allen D. Miller, Scott W. Schermer, Gene Sipinski
-
Patent number: 7389827Abstract: A discharge assembly used with a fire suppression delivery system comprises a nozzle having an outer nozzle surface and inlet and discharge ends. The inlet end receives fire suppression agent and the discharge end dispenses fire suppression agent through an orifice. A blow-off cap has an open-ended cavity shaped to receive the discharge end of the nozzle and cover the orifice. The cavity includes an interior cap surface located in close proximity to the outer nozzle surface of the nozzle when the blow-off cap is mounted on the discharge end of the nozzle. A receptacle is formed in at least one of the outer nozzle surface of the nozzle and the interior cap surface of the blow-off cap. A retention element fits within the receptacle and engages the outer nozzle surface and interior cap surface, providing a predetermined amount of retention resistance to retain the blow-off cap on the nozzle.Type: GrantFiled: November 8, 2005Date of Patent: June 24, 2008Assignee: Ansul IncorporatedInventor: Richard J. Biehl
-
Patent number: 7380730Abstract: Tunnel sprayer for rows of plants, is of the type having opposing shields (S, S?) which substantially cover the whole heights of the opposing sides of at least one row, and which comprise fans (14) to create a flow of air which in delivery travels parallel to the flow of treatment liquid sprayed on to each side of the row by at least one corresponding bar (22) with nozzles (122) and which in intake sucks in the air and treatment liquid delivered by the shield operating on the other side of the row, so as to avoid the dispersion due to wind drift and limit losses in the air and drips of excess liquid on to the ground.Type: GrantFiled: October 31, 2006Date of Patent: June 3, 2008Assignee: Bertoni S.r.l.Inventor: Sergio Bertoni
-
Patent number: 7216819Abstract: A sprinkler head vegetation shield that includes a sloping wall defined by a single-piece curved plate. A lip extends horizontally away from the wall along an upper perimeter thereof for supporting the shield adjacent a sprinkler head without attachment thereto. A notch is located substantially near a lower perimeter of the sloping wall and configured to accommodate movement of the sprinkler head relative to the plate.Type: GrantFiled: April 8, 2004Date of Patent: May 15, 2007Inventor: Boris Bernards
-
Patent number: 7114665Abstract: A sprinkler head guard includes an inner casing that has a cylindrical shape, and vertically aligned top and bottom openings. A first coupling is conjoined to the inner casing and has a threaded inner surface. A second coupling has axially offset lower and upper ends having threaded outer surfaces. The upper end is mated with the first coupling. The lower end is mateable to a water supply line. An outer casing is slidably and telescopically engageable with the inner casing, and has a bore that becomes situated about the first coupling. The outer casing has a top lip that is flanged outwardly and includes rectilinear creases formed therein. Each crease defines a line of weakness, allowing a user to snap off a top lip portion. The inner and outer casings are shaped for housing a sprinkler head therein. A mechanism is included for locking the casings together.Type: GrantFiled: January 23, 2006Date of Patent: October 3, 2006Inventor: Ronald H. Mc Tee
-
Patent number: 7108195Abstract: A protective shield for protecting a feed nozzle encloses, not only the circumference of the feed nozzle, but also encloses and protects the end of the feed nozzle. The protective shield includes an open portion in its end which corresponds to, and surrounds the slit in the end of the feed nozzle. Optimal shape of the open portion is determined by spray visualization tests.Type: GrantFiled: February 5, 2004Date of Patent: September 19, 2006Assignee: Shell Oil CompanyInventors: Bernardus Maria Geertshuis, Jason Andrew Horwege, Ye Mon Chen, Rene Samson
-
Patent number: 7097877Abstract: A method of lubricating the interior of a tire comprising the steps of: inserting an applicator tube including apertures and a protector sleeve between the rim and tire bead, and thereby into the interior of the tire; applying lubricant to the interior of the tire; covering the apertures with the protector sleeve; and withdrawing the applicator from the interior of the tire.Type: GrantFiled: April 29, 2005Date of Patent: August 29, 2006Assignee: Michelin Recherche et Technique S.A.Inventor: Michael Brown
-
Patent number: 7066404Abstract: A spray shield apparatus for shielding against spray from a sprinkler head and which can be quickly and easily attached and detached from a sprinkler standpipe or riser. The spray shield apparatus (20) has a semi-cylindrical body (22) enclosed within a circular segmental top end (21) and a circular segmental bottom end (24) and that attaches to a riser (29) via a snap-in attaching hole (26) integrated within said circular segmental bottom end. Configured into said snap-in attaching hole is a gripping aperture (27) that engages said riser via friction fit and affixes said spray shield in position. Additionally, an orienting shelf (25) on the interior of said semi-cylindrical body serves to prevent the spray shield apparatus from being nudged forward and interfering with a spray pattern.Type: GrantFiled: June 23, 2003Date of Patent: June 27, 2006Inventor: Fredrick Phillip Kollar
-
Patent number: 7063275Abstract: A sprayer has a spray shield and a spray shield retainer. The spray shield is removably attached to the spray shield retainer for efficient storage when not in use. The spray shield can be contoured to the body of the sprayer. The spray shield is configured for attachment to a spray wand proximate to a nozzle.Type: GrantFiled: June 1, 2004Date of Patent: June 20, 2006Assignee: Chapin Manufacturing, Inc.Inventor: David Byron
-
Patent number: 7032838Abstract: A showerhead assembly includes a cup and a showerhead. The cup is attached to the showerhead to concentrate a stream of water so that a user is able to enjoy a massaging effect when the stream of water impacts the user's body.Type: GrantFiled: June 17, 2004Date of Patent: April 25, 2006Inventor: Chen-Yueh Fan
-
Patent number: 7025282Abstract: A protective cover is provided for substantially enclosing and protecting a bubbler head of a drinking fountain or the like against contamination when water flow to the bubbler head is turned off. In one preferred form, when the water flow is turned on, the protective cover is hydraulically elevated or pops up to a raised position permitting substantially unimpeded projection of a water stream from the bubbler head for drinking, etc. In an alternative preferred form, the bubbler head is hydraulically elevated or pops to a raised position within a stationary protective cover when the water supply is turned on for substantially unimpeded projection of water stream from the bubbler head through an open flow port formed in the cover.Type: GrantFiled: July 8, 2004Date of Patent: April 11, 2006Assignee: Haws Drinking Faucet CompanyInventor: Sam T. Hong
-
Patent number: 7021564Abstract: A fuel injector (1) for direct injection of fuel into the combustion chamber of internal combustion engines having an actuator (10), a valve needle (3) operable by the actuator (10) for actuation of a valve closure member (4) which, together with a valve seat face (6) on a valve seat member (5), forms a sealing seat, and at least one spray discharge orifice (7), which is formed downstream from the valve seat (6). A flame protection cone (34) is provided on a downstream end (35) of the fuel injector (1).Type: GrantFiled: June 14, 2002Date of Patent: April 4, 2006Assignee: Robert Bosch GmbHInventor: Juergen Raimann
-
Patent number: 6978945Abstract: Hand-held dispensing devices for dispensing and applying a substance to the skin of a host are described. The devices include a hollow body, a capsule mounted within the hollow body for containing the substance, a nozzle mounted within the hollow body communicating with the substance in the capsule, an actuator to cause metered quantities of the substance to be dispensed from the capsule through the nozzle, a shroud defining an exit space for receiving the substance emerging from the nozzle, and a cap detachably mounted on the shroud to selectively open and close the nozzle and thereby control escape of the substance from the capsule.Type: GrantFiled: May 21, 2003Date of Patent: December 27, 2005Assignee: Acrux DDS Pty LtdInventors: Kon Euan Wong, Mark Simon Bayly
-
Patent number: 6932280Abstract: A needle foot assembly for a dispensing system includes a needle nut, a rotatable bearing, a friction brake, and an end piece holding the needle foot. The needle foot assembly attaches the needle to a dispensing head of the dispensing system. Rotation of the bearing alters the orientation of the needle foot and needle. The needle foot is removeably attached to the end piece and can be adjusted with respect to height.Type: GrantFiled: May 2, 2003Date of Patent: August 23, 2005Assignee: Speedline Technologies, Inc.Inventor: Kenneth C. Crouch
-
Patent number: 6918546Abstract: Reversible spray head, including a reversible element or key (5) placed in a central body and through which is a channel (9) with a spray insert (10, 11) on each end; rotating the element or key 180° allows changing from one spray hole to the other.Type: GrantFiled: January 15, 2004Date of Patent: July 19, 2005Assignee: Exit SAInventor: Marcel Leisi
-
Patent number: 6899279Abstract: A rotary atomizing applicator is provided with passages directing ambient air to an area of low-pressure created behind a rotary atomizer of the applicator. The passages have ambient air openings thereto remote from the rotary atomizer. When a low-pressure area is created by the pumping effect from the rotary atomizer, ambient air is drawn through the passages to reduce the low-pressure area.Type: GrantFiled: August 25, 2003Date of Patent: May 31, 2005Assignee: Illinois Tool Works Inc.Inventor: David M. Seitz
-
Patent number: 6889914Abstract: A unique shroud assembly covers the outlet nozzle of a high pressure hand held discharge device. The shroud assembly has a stationary tubular sleeve spaced generally circumferentially about the outlet nozzle and a pivotable tubular end cuff that is spaced from and encircles the outlet end of the stationary tubular sleeve. The pivotable tubular end cuff is capable of pivoting along the longitudinal axis of the outlet nozzle of the spray device. This enables the operator to hold the outlet nozzle at a plurality of angles with respect to the surface being treated while maintaining the necessary flush contact of the outlet opening of the discharge device with the treated surface. Additionally, the stationary tubular sleeve is provided with a laterally positioned outlet for attachment to a vacuum source to suction expelled fluid carrying loosened debris from the treated surface.Type: GrantFiled: January 31, 2003Date of Patent: May 10, 2005Assignee: NLB Corp.Inventor: Matthew O. Herhold
-
Patent number: 6793154Abstract: A shield for a vehicle mounted spreader device having a hopper and a rotating spreader element beneath the hopper to broadcast particulate material flowing from the hopper onto the spreader element comprises a top wall having an opening for material flowing from the hopper and a side wall extending downwardly from the top wall and circumferentially thereabout between opposite ends spaced apart to provide a discharge opening, and the side wall is arcuate between the opposite ends thereof and eccentric with respect to the opening in the top wall.Type: GrantFiled: January 8, 2002Date of Patent: September 21, 2004Assignee: The Louis Berkman CompanyInventor: James A. Kost
-
Patent number: 6764025Abstract: An assembly for isolating and protecting the head and shaft of sprinklers from the surrounding soil, vegetation and external impacts, once it is installed into the ground. The assembly including a tubular chamber having an upper opened end and a lower threaded opening that allows the connection of the sprinkler with the water supply, the dimensions inside the tubular chamber are enough for a user's hand to manipulate the sprinkler shaft. This assembly further includes a retention ring mounted into a shield member that in turn is mounted to the tubular chamber and kept in place by a locking mechanism. The sprinkler shaft is housed inside the tubular chamber while the sprinkler head is protected in a recess defined by the inner lateral wall of the shield and a rubber gasket.Type: GrantFiled: April 14, 2003Date of Patent: July 20, 2004Inventor: Lazaro R. Espina
-
Patent number: 6758412Abstract: An overcap for use with a spray canister includes a peripheral wall adapted to attach to the spray canister, a cantilevered lever arm hingedly attached to the peripheral wall, and a nozzle within the cantilevered lever arm. The nozzle includes a stem socket adapted to receive a valve stem of the spray canister and adapted to provide a fan-shaped spray.Type: GrantFiled: September 14, 2001Date of Patent: July 6, 2004Assignee: S.C. Johnson & Son, Inc.Inventors: Dale Aberegg, Cathal Fahy, Tracey A. Frosch, Steven A. Zach, Allen D. Miller
-
Patent number: 6755356Abstract: An apparatus to be used with lawn sprinkler systems is disclosed. The apparatus would be a protective cap for brass lawn sprinkler heads and would be available in a few different variations. One variation would be removable, while the other variation would be fixed in place and would have a hinged lid that would allow the brass lawn sprinkler head to poke through when watering a lawn.Type: GrantFiled: November 15, 2002Date of Patent: June 29, 2004Inventor: Shirley Bergquist
-
Patent number: 6742717Abstract: An actuator cap for use in radially locating a pressurized can in a sprayer device having a cradle for receiving the can. The actuator cap has a recess that engages an engagement land of the cradle and an actuator arm that is so located as to be movable by an actuation pin located in the engagement land. By such movement, the can's valve can be activated and its contents released. A method is also disclosed for activating a pressurized, axially extending can having a forwardly presenting valve while the can is held in pre-determined radial orientation within a sprayer device.Type: GrantFiled: July 29, 2002Date of Patent: June 1, 2004Assignee: S. C. Johnson & Son, Inc.Inventors: Dale Aberegg, Cathal L. Fahy, Steven A. Zach
-
Patent number: 6738564Abstract: A heat gun with an extendible/retractable safe heatproof sleeve comprising of: a housing composed of two hollow half-housings abutted and connected with each other, a muzzle of the heat gun has on the front end thereof a portion with a reduced caliber that has two lateral sides provided each with an axial recess which has an engaging portion; and a heatproof sleeve being a hollow housing, the housing has on each of two lateral sides thereof a sheet extending rearwardly, the sheet is provided on the inner side thereof with a protrusion, so that when the heatproof sleeve is slipped over the front end of the heat gun, the two sheets of the heatproof sleeve extend into the two axial recesses on the portion with the reduced caliber, the engaging portions can engage the protrusions, the heatproof sleeve thereby can slide on the portion with the reduced caliber on the front end of the heat gun and will not drop.Type: GrantFiled: June 18, 2003Date of Patent: May 18, 2004Assignee: Wattson Enterprise Co., Ltd.Inventor: Teddy Tung