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Class Information
Number: 222/396
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Fluid pressure > With pressure limiting means
Description: Dispensers having means, such as pressure operated relief valves, to limit the maximum fluid pressure exerted on the contents.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7584873 |
Dispensing container for carbonated beverages |
Sep. 8, 2009 |
| 7273069 |
Pressure activated shutoff valve |
Sep. 25, 2007 |
| 7100799 |
Remote pressure system for portable whipped cream dispensers |
Sep. 5, 2006 |
| 7021559 |
Pressure regulating device for a pressurized dispensing vessel |
Apr. 4, 2006 |
| 6910602 |
Container valve |
Jun. 28, 2005 |
| 6892902 |
Water gun amusement device |
May. 17, 2005 |
| 6840281 |
Liquid flow pressure reducer and method |
Jan. 11, 2005 |
| 6802461 |
Aerosol spray can with pressure reducing valve |
Oct. 12, 2004 |
| 6779685 |
Pressure controlled method for dispensing a carbonated beverage |
Aug. 24, 2004 |
| 6745922 |
Container for storing and dispensing beverage, in particular beer |
Jun. 8, 2004 |
| 6695177 |
Apparatus for dispensing a beverage |
Feb. 24, 2004 |
| 6474507 |
Water gun amusement device |
Nov. 5, 2002 |
| 6435379 |
Bottled liquid dispensers |
Aug. 20, 2002 |
| 6415963 |
Container for dispensing fluid, comprising a pressure control device with activation step |
Jul. 9, 2002 |
| 6412668 |
Container with pressure control device for dispensing fluid |
Jul. 2, 2002 |
| 6375048 |
Assembly for storing and dispensing beer and other carbonated beverages |
Apr. 23, 2002 |
| 6338339 |
Pressure relief valve for an inhalator |
Jan. 15, 2002 |
| 6328181 |
Enhanced flow controller for a beverage dispenser |
Dec. 11, 2001 |
| 6325255 |
Apparatus and method for variably restricting flow in a pressurized dispensing system |
Dec. 4, 2001 |
| 6311875 |
Pressurized tank dispenser assembly |
Nov. 6, 2001 |
| 6305619 |
Portable gun for discharging highly pressurized fluid material |
Oct. 23, 2001 |
| 6286730 |
Valve assembly for controlling fluid ingress and egress from a transportable container which stores and distributes liquid under pressure |
Sep. 11, 2001 |
| 6276565 |
Gas-driven liquid dispenser employing separate pressurized-gas source |
Aug. 21, 2001 |
| 6253970 |
Aerosol container with safety device |
Jul. 3, 2001 |
| 6109485 |
Self regulating valve assembly for controlling fluid ingress and egress from a transportable container which stores and distributes liquid under pressure |
Aug. 29, 2000 |
| 5992700 |
Controlled gas generation for gas-driven infusion devices |
Nov. 30, 1999 |
| 5848740 |
Container for dispensing a pressurized fluid including a safety device for release of excessive internal pressure |
Dec. 15, 1998 |
| 5836483 |
Self-regulating fluid dispensing cap with safety pressure relief valve for dental/medical unit fluid bottles |
Nov. 17, 1998 |
| 5785211 |
Portable powered beer keg tapping device with air pressure regulator |
Jul. 28, 1998 |
| 5772083 |
Pressure relief system for pressurized container |
Jun. 30, 1998 |
| 5758799 |
Liquid chemical measuring and distribution system |
Jun. 2, 1998 |
| 5641094 |
Method and device for taking-out of fluids from containers |
Jun. 24, 1997 |
| 5630532 |
Air pump for generating excess pressure in a fuel tank for liquid fuel in a portable heating device |
May. 20, 1997 |
| 5588556 |
Method for generating gas to deliver liquid from a container |
Dec. 31, 1996 |
| 5586688 |
Electric pump toy water gun |
Dec. 24, 1996 |
| 5586695 |
Sprayed liquid dispensing apparatus |
Dec. 24, 1996 |
| 5562235 |
Pressure generator and dispensing apparatus utilizing same |
Oct. 8, 1996 |
| 5540362 |
Liquid soap supplying device |
Jul. 30, 1996 |
| 5474215 |
Liquid jet blower |
Dec. 12, 1995 |
| 5443186 |
Fluid dispenser which has a button actuated regulator valve and a pressure relief port in the button |
Aug. 22, 1995 |
| 5423461 |
Liquid soap supplying device |
Jun. 13, 1995 |
| 5415328 |
Spray mechanism of aerosol product |
May. 16, 1995 |
| 5395012 |
Carbonated soft drink attachment |
Mar. 7, 1995 |
| 5392965 |
Liquid soap supplying device having a middle height supplementing port |
Feb. 28, 1995 |
| 5385275 |
Portable beverage dispenser with anti-foaming tank |
Jan. 31, 1995 |
| 5368207 |
Pressure generator and dispensing apparatus utilizing same |
Nov. 29, 1994 |
| 5356051 |
Liquid soap supplying device |
Oct. 18, 1994 |
| 5341968 |
Spray can incorporating a discharge pressure regulating system |
Aug. 30, 1994 |
| 5341957 |
Cup-type vending system and method for dispensing beverages |
Aug. 30, 1994 |
| 5328062 |
Liquid jet blower |
Jul. 12, 1994 |
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