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Class Information
Number: 141/26
Name: Fluent material handling, with receiver or receiver coacting means > Filling or refilling of dispensers > By operation of means causing or controlling dispensing > Expansible chamber of fluid pressure applying or controlling means > Dispenser carried expansible chamber pump
Description: Dispensers in which the volumetric change effecting means is attached to the dispenser.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8683914 Baster and method Apr. 1, 2014
8365778 Turkey baster Feb. 5, 2013
8337474 Devices and methods for treatment of damaged tissue Dec. 25, 2012
8171963 Apparatus for extracting, measuring and transferring fluids May. 8, 2012
8061392 Variable volume hydrogen storage Nov. 22, 2011
7909070 Device for filling an aerosol container with a liquid, filling arrangement able to accommodate such a device, and an aerosol container equipped with such a filling device Mar. 22, 2011
7814941 Fluid transfer apparatus Oct. 19, 2010
7717142 Method for the production of a filled metering pump arrangement May. 18, 2010
7712491 Process and device for the dose dispensing of a radioactive solution May. 11, 2010
7389800 Orientation-independent fluid delivery apparatus Jun. 24, 2008
7367366 Pumping device May. 6, 2008
6994126 High-power squirt gun Feb. 7, 2006
6782803 Method of and device for basting Aug. 31, 2004
6715506 Method and device for injecting a fixed quantity of liquid Apr. 6, 2004
6705361 Apparatus and method for filling a painting robot canister Mar. 16, 2004
6651702 High-power squirt gun Nov. 25, 2003
6644365 Tilting direct dual filling device Nov. 11, 2003
6634393 Siphoning device for use in basting, measuring or immiscible liquid separation Oct. 21, 2003
6575204 Basting device Jun. 10, 2003
6457400 Baster Oct. 1, 2002
6412528 Siphoning pump apparatus Jul. 2, 2002
6401985 Liquid dispensing apparatus Jun. 11, 2002
6357492 Liquid changer Mar. 19, 2002
6354337 Oven baster and cleaning brush Mar. 12, 2002
6244308 Dripless freestanding baster Jun. 12, 2001
6158619 Bladder gun with body mounted nozzle and quick-charged system Dec. 12, 2000
6112759 Oil drawing and dispensing device Sep. 5, 2000
5957166 Method and apparatus for dispersing fluid into a material Sep. 28, 1999
5908054 Fluid dispersion and delivery assembly and method Jun. 1, 1999
5894870 Syringe guide and vial holder Apr. 20, 1999
5875823 Siphoning device for use in basting, measuring or immiscible liquid separation Mar. 2, 1999
5865227 Prefilled hypodermic syringe system Feb. 2, 1999
5720330 Squeeze bulb for liquid extraction device Feb. 24, 1998
5711462 Drywall tool filling pump Jan. 27, 1998
5706870 Kit and method for refilling ink cartridges Jan. 13, 1998
5638872 Siphoning device for use in basting, measuring or immiscible liquid separation Jun. 17, 1997
5603361 Portable water balloon and container filler Feb. 18, 1997
5566729 Drug reconstitution and administration system Oct. 22, 1996
5549141 Liquid container sample transfer method and apparatus Aug. 27, 1996
5485779 Device for selectively pressurizing or evacuating a chamber with an oscillating air source by metering air through a valve system and a device for drawing into, retaining and evacuating materi Jan. 23, 1996
5439038 Carbonated beverage containers pressurizing device Aug. 8, 1995
5435355 Conical floating type fuel filling device Jul. 25, 1995
5411065 Liquid specimen transfer apparatus and method May. 2, 1995
5394789 Manually operable device for metering air through a valve system for drawing into, retaining and evacuating material from a chamber Mar. 7, 1995
5293911 Method and system for fluid transfer and non-contact sensor for use therein Mar. 15, 1994
5282789 Disposable medicine applicator Feb. 1, 1994
5238029 Method and system for fluid transfer and non-contact sensor for use therein Aug. 24, 1993
5217050 Method of vacuum packaging paste or liquid products in a dispenser, device for implementing this method Jun. 8, 1993
5199470 Method and apparatus for refilling ink cartridges Apr. 6, 1993
5174477 Water squirt toy Dec. 29, 1992

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