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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6666130 |
Baffle operated liquid heating and dispensing system for a single serve beverage brewer |
Dec. 23, 2003 |
| 6666352 |
Sand finish spray texture |
Dec. 23, 2003 |
| 6640805 |
Metering valve for a metered dose inhaler having improved flow |
Nov. 4, 2003 |
| 6641005 |
Aerosol spray texture apparatus for a particulate containing material |
Nov. 4, 2003 |
| 6530501 |
Tapping head for tapping beverages pressurized by gas |
Mar. 11, 2003 |
| 6521304 |
Luminescent tool, its auxiliary member and method of preserving bioluminescent composition used in the tool and the auxiliary member |
Feb. 18, 2003 |
| 6520186 |
Reshapable hair styling composition comprising silicon-containing polycondensates |
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 |
| 6311876 |
Grease atomizing nozzle |
Nov. 6, 2001 |
| 6305619 |
Portable gun for discharging highly pressurized fluid material |
Oct. 23, 2001 |
| 6296156 |
Device for mounting a valve on a container, and dispenser containing a product under pressure fitted with such a device |
Oct. 2, 2001 |
| 6279623 |
Actuator with a longitudinal filling passageway communicating with each formed internal compartment |
Aug. 28, 2001 |
| 6273960 |
Method of cleaning contact lenses using carbon dioxide and carbonic acid |
Aug. 14, 2001 |
| 6253965 |
Valve heads for soft drink bottles and the like |
Jul. 3, 2001 |
| 6250512 |
Temporary protective coatings for precision surfaces |
Jun. 26, 2001 |
| 6230943 |
Aerosol product and method for manufacturing the same |
May. 15, 2001 |
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