Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Packaging & Containers
Class Information
Number: 222/394
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Fluid pressure
Description: Dispensers in which the material is caused to discharge from the container by fluids under pressure that directly contact the material to be dispensed.


Sub-classes under this class:

Class Number Class Name Patents
222/401 Container-mounted fluid pressure generating pump or pulsator 231
222/395 Liquid pressure 28
222/400.5 Simultaneously operative material discharge valve and pump or pulsator operating member 16
222/398 Telescopic container and/or outlet 13
222/400.7 Unitary mounting for fluid pressure inlet and material outlet 246
222/402.1 Valve actuated by nozzle or through valve outlet 405
222/399 With gas pressure supplying reservoir 347
222/397 With pressure fluid relieving means 148
222/396 With pressure limiting means 119


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7600659 Systems and methods for applying texture material to ceiling surfaces Oct. 13, 2009
7584873 Dispensing container for carbonated beverages Sep. 8, 2009
7490738 Mixing and dispensing fluid components of a multicomponent composition Feb. 17, 2009
7487893 Aerosol systems and methods for dispensing texture material Feb. 10, 2009
7481297 Apparatus and method for lubricating railroad tracks Jan. 27, 2009
7481338 Aerosol spray texture apparatus for a particulate containing material Jan. 27, 2009
7454827 Threaded pedestal cup Nov. 25, 2008
7448517 Compressed gas propellants in plastic aerosols Nov. 11, 2008
7374068 Particulate materials for acoustic texture material May. 20, 2008
7334708 Integral blocks, chemical delivery systems and methods for delivering an ultrapure chemical Feb. 26, 2008
7316329 Returnable and reusable, bag-in-drum fluid storage and dispensing container system Jan. 8, 2008
7240857 Actuator systems and methods for aerosol wall texturing Jul. 10, 2007
7237695 Mechanical grouting and re-pointing device Jul. 3, 2007
7216783 Aerosol package with optimal content volume May. 15, 2007
7204392 Pressure pack aerosol can for mixing and discharging two-constituent materials Apr. 17, 2007
7185786 Gas storage and delivery system for pressurized containers Mar. 6, 2007
7124913 High purity chemical container with diptube and level sensor terminating in lowest most point of concave floor Oct. 24, 2006
7048145 Liquid delivery apparatus May. 23, 2006
7044404 Pneumatic liquid-delivery device May. 16, 2006
7040507 Foam-type hair dye and foam-type hair dye discharge container May. 9, 2006
7014073 Aerosol spray texture apparatus for a particulate containing material Mar. 21, 2006
6964356 Liquid supply apparatus Nov. 15, 2005
6871799 Gas injection valve and filling jig used for filling gas Mar. 29, 2005
6832699 Direct pressure apparatus and method for dispensing coatings Dec. 21, 2004
6827240 Liquid crystal dispensing apparatus Dec. 7, 2004
6797051 More controllable fibrous patch spray Sep. 28, 2004
6786365 Liquid supply apparatus Sep. 7, 2004
6745922 Container for storing and dispensing beverage, in particular beer Jun. 8, 2004
6708844 Gas storage and delivery system for pressurized containers Mar. 23, 2004
6672200 System for monitoring and controlling the operation of a single serve beverage brewer Jan. 6, 2004
6669051 High speed beverage dispensing method and apparatus Dec. 30, 2003
6666352 Sand finish spray texture Dec. 23, 2003
6666130 Baffle operated liquid heating and dispensing system for a single serve beverage brewer Dec. 23, 2003
6641005 Aerosol spray texture apparatus for a particulate containing material Nov. 4, 2003
6640805 Metering valve for a metered dose inhaler having improved flow Nov. 4, 2003
6530501 Tapping head for tapping beverages pressurized by gas Mar. 11, 2003
6520186 Reshapable hair styling composition comprising silicon-containing polycondensates Feb. 18, 2003
6521304 Luminescent tool, its auxiliary member and method of preserving bioluminescent composition used in the tool and the auxiliary member Feb. 18, 2003
6516977 System and method for mixing bone cement Feb. 11, 2003
6494347 Grease gun having automatic continuous feeding device Dec. 17, 2002
6446754 Method and apparatus for lubricating railroad tracks Sep. 10, 2002
6415992 Spray device containing nitrogen-carbon dioxide propellent gas mixture Jul. 9, 2002
6394320 DISPOSABLE PACKAGING DEVICE THAT DISPENSES CONTENTS BY MOUTH/BREATH, WITH FRONT-END LOADING, A BUILT-IN BARRIER TO INSURE CONTENTS ARE DISPENSED ONLY IN APPROPRIATE DIRECTION, AND TEAR-AWAY SE May. 28, 2002
6390340 Liquid soap dispenser May. 21, 2002
6386403 Gas-driven liquid dispenser employing separate pressurized-gas source May. 14, 2002
6386402 Aqueous quick dry sprayable drywall texture May. 14, 2002
6375047 Container for storing pasty or fluidic compositions and appointed dispensing of the same Apr. 23, 2002
6371331 Electronic apparatus for dispensing precise small quantities of fluid Apr. 16, 2002
6352184 Aerosol spray texture apparatus for a particulate containing material Mar. 5, 2002
6343722 Element for fixing a dispensing member on a container neck, dispensing device comprising same and fixing method Feb. 5, 2002

1 2 3 4 5 6


 
 
  Recently Added Patents
Food container
Image forming device
Combination cooler and barbeque grill
Organic light emitting compound and organic light emitting device comprising the same
Marking method for product information
Soda float device
Ion extraction pulser and method for mass spectrometry
  Randomly Featured Patents
Use of minoxidil for wound healing
Integrated circuit for high side driving of an inductive load
Driver circuit for electrochromic display device
Game ball
Process for the hydrogenation of acetone
Grid extensions on a rotary stacker
Method of preventing cancer recurrence
Pharmaceutical singulation counting and dispensing system
Actuating lever for a valve drive of an internal combustion engine
Pipe insert and pipe assembly formed therewith