Flexible Wall Gas Pump Patents (Class 239/363)
  • Patent number: 8215571
    Abstract: A perfume bottle spray head assembly is disclosed to include a nozzle head, a lock cap, a receptacle, a plug, a dip tube, an outer cap and a rotary shut-off control plate. The nozzle head has passage means defined therein to facilitate mixing of liquid perfume with compressed air for enabling well-mixed liquid perfume and compressed air mixture to be sprayed out in a mist. The rotary shut-off control plate is operable to rotate the plug in the receptacle between a close position to shut off the liquid perfume passage and an open position to open the liquid perfume passage.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: July 10, 2012
    Assignee: Ing Wen Precision Ent. Co., Ltd.
    Inventor: Yuan-Wen Yu
  • Patent number: 7966785
    Abstract: A laminated window assembly for a device, such as a handheld electronic device (e.g., a media player or mobile telephone), includes a window layer that preferably is glass, and a larger, substantially transparent lip-forming layer to which it is laminated, preferably by a substantially clear adhesive. Additional adhesive preferably is placed at at least portions of the edge of the window layer adjacent the lip-forming layer, especially at the corners, to resist delamination. Holes preferably are formed in the lip—e.g., at the corners—to resist the lip-forming layer peeling apart from the window layer forming layer. The holes preferably make up at most about 33% of the periphery of the window layer.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: June 28, 2011
    Assignee: Apple Inc.
    Inventors: Stephen Zadesky, Tang Yew Tan, John Benjamin Filson, Stephen Brian Lynch
  • Patent number: 7793866
    Abstract: The present invention provides a perfume spray head with leakproof feature comprising a spraying unit and an annular pad, wherein spraying unit has a holding groove with an aerator, a nozzle and a 1 flow passage, a protrudent docking stem with a locking dented ring as well as a curved anchoring trough and an air inlet, and annular pad has an anchoring hole with an anchoring pin, a docking pit, a perforated positioning hole with a positioning and locking pin, an air intake passage and a flow path connected with a liquid feeding channel, as well as a coupling bushing; Thereby, the spray head is switched into “ON status” or “OFF status” when the spraying unit is turned to the position where the flow passage in or out of alignment with the flow path so that effects in component simplification, assembly easiness and cost reduction are achieved.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: September 14, 2010
    Inventor: Chin-Hsing Chou
  • Patent number: 7775461
    Abstract: This invention relates to pump-action nozzle devices methods of making the same. The nozzle devices of the invention comprises a body which defines an internal chamber having an inlet through which fluid may be drawn into said chamber and an outlet through which fluid present in the chamber may be expelled from the nozzle. The inlet comprises an inlet valve and the outlet comprises an outlet valve. Fluid is dispensed from the dispenser nozzles by applying pressure to an actuator member that engages and resiliently deforms or displaces a portion of the body of the device that defines the chamber, thereby compressing the chamber and actuating the dispensing of fluid. In preferred embodiments, the actuator provides a rigid actuator surface that an operator can apply a pressure to.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: August 17, 2010
    Assignee: Incro Limited
    Inventors: Keith Laidler, Timothy Rodd
  • Patent number: 7614568
    Abstract: A device for controllably releasing a fluid into an ambient environment. According to a particular embodiment of the present invention, the device comprises a housing having a fluid compartment and an orifice compartment disposed adjacent thereto and in fluid communication therewith via an orifice. The fluid compartment contains the fluid for release to the ambient environment. The orifice compartment includes a fluid exit opening covered by a removable sealing element and contains an initial quantity of fluid when the device is in an inactivated state. A fluid restrictor is disposed adjacent the orifice to restrict fluid flow from the fluid compartment into the orifice compartment in the inactivated state. A gas-generating cell is in selective communication with the fluid compartment such that gas generated by the cell is directed into the fluid compartment when the device is in an activated state.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: November 10, 2009
    Assignee: Microlin, LLC
    Inventors: Ashok V. Joshi, Truman Wold, John J. McEvoy
  • Publication number: 20090261182
    Abstract: An airbrush having a nozzle through which gas can flow, the end of the nozzle having an inclined surface. The apparatus also includes support means for a liquid source which, in use, is directed towards the inclined surface of the nozzle.
    Type: Application
    Filed: May 17, 2007
    Publication date: October 22, 2009
    Applicant: Laja Materials Ltd.
    Inventor: Terence Bolton
  • Publication number: 20090134236
    Abstract: An air brush marker includes a marker barrel having a first end and a second end, with a pump disposed at the first end of the marker barrel and a hollow nib disposed at the second end that is configured to absorb ink. A filter is disposed within the marker barrel, is configured to absorb ink and is positioned in contact with the nib. A tube is disposed within the marker barrel and provides an air passage extending from the pump to the nib. The pump is configured to supply a burst of air through the tube and the nib such that ink particles are sprayed out of the marker at the second end in a generally dispersed pattern.
    Type: Application
    Filed: October 2, 2008
    Publication date: May 28, 2009
    Applicant: MEGA BRANDS INTERNATIONAL, LUXEMBOURG, ZUG BRANCH
    Inventors: RICHARD GINELLI, JONATHAN JAGET
  • Patent number: 7455248
    Abstract: A pistol-shaped powder delivery device consolidates propellant pulse creation, powder storage, powder aerosolization and aerolsolized powdered delivery in a single device while providing dose, pattern and coverage control of the output spray. The single-hand-held, single-hand-operated device includes a housing having a handle portion that is selectively collapsed to generate a propellant pulse that is conveyed into and through powder stored in a reservoir mounted at an upward angle to the horizontal in a receptacle provided in the housing. Powder in the reservoir is caused to be aerosolized by the propellant pulse whereupon aerosolized powder exits the reservoir through an open end of, and elongate slots provided in the sidewall of, an elongate hollow member extending from an outlet in the receptacle through the stored powdered material into a head space in the reservoir. The outlet is connected a barrel portion for output of the aerosolized powder spray.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: November 25, 2008
    Assignee: Genzyme Corporation
    Inventors: Joseph J. Kablik, Andrew Gentile, A. David Boccuti
  • Patent number: 7222803
    Abstract: A hand operated flexible bulb for use with a liquid dipensing apparatus 5, the bulb comprises an open ended neck 2 which is securable in an air tight manner to a liquid dispensing apparatus. The flexible bulb is provided with an air inlet 6 separate from the open ended neck, the air inlet having a valve 7 associated therewith such that on application of hand pressure to the bulb, the valve closes to force air through the open ended neck and on release of pressure, the valve opens drawing air into the inlet.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: May 29, 2007
    Assignee: Jakks Pacific, Inc.
    Inventor: Terence William Bolton
  • Publication number: 20040144811
    Abstract: A fluid dispenser comprising:
    Type: Application
    Filed: December 23, 2003
    Publication date: July 29, 2004
    Applicant: VALOIS SAS
    Inventor: Herve Pennaneac'H
  • Patent number: 6536685
    Abstract: A foam dispenser utilizes a deformable reservoir, a foamable fluid and air or other gas; a discharge device and an arrangement for producing foam that includes a plurality of mesh screens. When the dispenser is operated, air from inside the dispenser is mixed with the fluid to produce foam. The dispenser employs a shaped and resilient deformable seal for use in quickly recharging the container with air used in the creation of foam. The dispenser also advantageously employs an integrally molded swirl manifold to create a foam of excellent quality and consistency.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: March 25, 2003
    Assignee: Unilever Home and Personal Care USA, division of Conopco, Inc.
    Inventor: Robert Alfred Bennett
  • Publication number: 20010023900
    Abstract: An apparatus for metering, mixing, and spraying liquids is provided. The apparatus includes a first storage chamber and a second storage chamber connected to one another via channels that permit the free flow of air between the first storage chamber and the second storage chamber so that the pressure in each of the chambers is equal. The channels are fitted with liquid flow limiting members for preventing the flow of liquid from the first storage chamber to the second storage chamber and from the second storage chamber to the first storage chamber. Liquid delivery tubes associated with each storage chamber permit liquid from the storage chamber to flow into a mixing chamber. In the mixing chamber, the two liquids combine to form a solution. The concentration of that solution is variably adjustable by means of a flow restriction member associated with the first storage chamber.
    Type: Application
    Filed: March 16, 2001
    Publication date: September 27, 2001
    Inventors: Patrick H. Stewart, Arman V. Melikyan
  • Patent number: 6021930
    Abstract: A pump spray dispenser is provided with a squeezable container normally biased to an expanded condition and defining a gas discharge opening. A housing is connected to the container. In one embodiment of the dispenser, a mixing chamber is defined in a housing and communicates with the container. A cartridge holder is defined by the housing for receiving a cartridge that contains a fluid product and that has an openable seal. A fluid product transfer passage establishes communication between the mixing chamber and cartridge when the seal is opened. A spray dispensing orifice is defined in the housing for discharging a spray mixture of the fluid product and gas from the mixing chamber.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: February 8, 2000
    Assignee: Valois S.A.
    Inventors: Olivier de Pous, Jean-Philippe Lamboux
  • Patent number: 5950871
    Abstract: A pump spray dispenser is provided with a squeezable container normally biased to an expanded condition and defining a gas discharge opening. A housing is connected to the container. In one embodiment of the dispenser, a mixing chamber is defined in a housing and communicates with the container. A cartridge holder is defined by the housing for receiving a cartridge that contains a fluid product and that has an openable seal. A fluid product transfer passage establishes communication between the mixing chamber and cartridge when the seal is opened. A spray dispensing orifice is defined in the housing for discharging a spray mixture of the fluid product and gas from the mixing chamber.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: September 14, 1999
    Assignee: Valois S.A.
    Inventors: Olivier de Pous, Jean-Philippe Lamboux
  • Patent number: 5348190
    Abstract: The present invention includes an improved apparatus for discharging liquids in a spray, including a separable housing, a recyclable liquid module containing liquid to be sprayed and a weight activated air compressor or pump which supplies compressed air to the liquid module upon agitation of the entire apparatus. The liquid module including the liquid within forms part of the driving weight utilized by the pump. The liquid module is inserted into the separable housing and can reciprocate within the housing; it is connected to the pump with a conduit and coupling for the transfer of compressed air to the liquid module. A second conduit conducts liquid to be sprayed from the liquid module to the outlet valve for discharge.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: September 20, 1994
    Assignee: Omnific International Ltd.
    Inventors: John V. Mizzi, Donald A. Merte
  • Patent number: 5348197
    Abstract: The present invention includes an improved apparatus for discharging liquids in a spray, including a recyclable liquid module containing a liquid to be sprayed, and a separable pump module containing an air compressor or pump driven by a weight activated by shaking the device in an essentially vertical direction. The liquid stand alone module is side coupled by a common wall with the pump module with a coupling extension providing a connection between the two modules for the transfer of compressed air from the pump module to the liquid module. Since the outlet check valve of the pump is located within the liquid module, the liquid module remains pressurized even with the pump module detached. A fluid conduit within the liquid module conducts the fluid to be sprayed to the outlet valve for discharge under the influence of the compressed air.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: September 20, 1994
    Assignee: Omnific International Inc.
    Inventors: John V. Mizzi, Donald A. Merte
  • Patent number: 5348198
    Abstract: A device for the spraying of liquids includes an air compressor or pump driven by a weight activated by shaking the device in an essentially vertical direction. The device consists of a resuable liquid module containing a liquid to be sprayed; a pump module attached to a screw cap for the liquid module and contained within the liquid module; a compressed air duct connecting the outlet of the air pump to the liquid module and a fluid conduit conducting the fluid to be sprayed from the liquid module to the outlet valve for discharge under the influence of the compressed air.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: September 20, 1994
    Assignee: Omnific International Ltd.
    Inventors: John V. Mizzi, Donald A. Merte
  • Patent number: 5328060
    Abstract: The invention comprises a synthetic pack, in the filler container (11) of which there is integrated a compression spring element (16), against whose resistance a dispensing head (12) can be moved downwards with its carrier (18) of the filler container (11) and the filler can be pressurized. A ventilation valve (50) is herewith closed prior to the opening of a dispensing valve (22), which is circuit-connected into a product duct formed by a lifting tube (15) and product ducts (27, 40, 14). The dispensing head (12) is sealtight on the carrier (18) of the filler container (11), but is twistable between a closed position and an open position, the product duct (14, 40) of the dispensing head (12), in the open position, being aligned with the product duct (27) in a lifting tube nipple (20) and the ventilation valve (50) of the dispensing head (12) being aligned with a ventilation opening (29) in a headplate (19) of the carrier (18).
    Type: Grant
    Filed: May 21, 1993
    Date of Patent: July 12, 1994
    Assignee: Perfect-Valois Ventil GmbH
    Inventors: Jens-Heinrich Kersten, Detlef Schmitz, Peter Runte
  • Patent number: 4120427
    Abstract: A powder dispersing device having an open ended container adapted to contain a powder, a diaphragm movable toward and away from the open end of the container whereby the powder is agitated and air is caused to flow into an annular outlet passage, there being venturi openings between the interior of the container and the outlet passage whereby the powder is sucked into the outlet passage and caused to flow outwardly therefrom in the form of a powder-in-air dispersion.
    Type: Grant
    Filed: December 29, 1976
    Date of Patent: October 17, 1978
    Assignee: Republic Tool & Manufacturing Corp.
    Inventors: John W. McRoskey, Leonard H. McRoskey, Delbert D. Swartz
  • Patent number: RE35354
    Abstract: The invention comprises a synthetic pack, in the filler container (11) of which there is integrated a compression spring element (16), against whose resistance a dispensing head (12) can be moved downwards with its carrier (18) of the filler container (11) and the filler can be pressurized. A ventilation valve (50) is herewith closed prior to the opening of a dispensing valve (22), which is circuit-connected into a product duct formed by a lifting tube (15) and product ducts (27, 40, 14). The dispensing head (12) is sealtight on the carrier (18) of the filler container (11), but is twistable between a closed position and an open position, the product duct (14, 40) of the dispensing head (12), in the open position, being aligned with the product duct (27) in a lifting tube nipple (20) and the ventilation valve (50) of the dispensing head (12) being aligned with a ventilation opening (29) in a headplate (19) of the carrier (18).
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: October 22, 1996
    Assignee: Perfect-Valois Ventil GmbH
    Inventors: Jens-Heinrich Kersten, Detlef Schmitz, Peter Runte