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Class Information
Number: 222/402.24
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Fluid pressure > Valve actuated by nozzle or through valve outlet > Nozzle sliding in or flexing seal ring
Description: Dispensers in which the discharge guide in moving to open the valve either slides inwardly through an annular member fitting the discharge guide circumferentially or deforms an annular closure member surrounding the outlet flowpath.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7383970 |
Valve with a two-component seal |
Jun. 10, 2008 |
| 7350676 |
Valve for aerosol container |
Apr. 1, 2008 |
| 7341169 |
Automatic purging and easy dispensing aerosol valve system |
Mar. 11, 2008 |
| 7308992 |
Spring-loaded actuator cap |
Dec. 18, 2007 |
| 7308993 |
Actuator cap and product refill for a housing |
Dec. 18, 2007 |
| 7296713 |
Actuator cap and product refill for a housing |
Nov. 20, 2007 |
| 7261225 |
Valve for aerosol can |
Aug. 28, 2007 |
| 7234460 |
Metering valve for a metered dose inhaler providing consistent delivery |
Jun. 26, 2007 |
| 7086571 |
Valves for pressurized dispensing containers |
Aug. 8, 2006 |
| 7077298 |
Beverage container provided with a dispensing valve with improved operating means |
Jul. 18, 2006 |
| 7059497 |
Multiple side-feeding aerosol valve assembly |
Jun. 13, 2006 |
| 6978916 |
Metering valve for aerosol container |
Dec. 27, 2005 |
| 6926178 |
Valve with a two-component seal |
Aug. 9, 2005 |
| 6923342 |
Systems for dispensing multi-component products |
Aug. 2, 2005 |
| 6880733 |
Aerosol valve assembly and aerosol vessel |
Apr. 19, 2005 |
| 6871763 |
Gas injection valve and filling jig used for filling gas |
Mar. 29, 2005 |
| 6863195 |
Valve stem for use in a metering valve of a metered dose inhaler |
Mar. 8, 2005 |
| 6817494 |
Valve assembly for pressurized fluid containers |
Nov. 16, 2004 |
| 6799701 |
Packaging unit for the storage and dispensing of liquids, fluid and ductile materials |
Oct. 5, 2004 |
| 6780929 |
Valve or pump joint |
Aug. 24, 2004 |
| 6726066 |
Side-feeding aerosol valve assembly |
Apr. 27, 2004 |
| 6681955 |
Device for storing and a controlled delivery of a pressurized product |
Jan. 27, 2004 |
| 6644517 |
Stem configuration to reduce seal abrasion in metered dose aerosol valves |
Nov. 11, 2003 |
| 6622893 |
Valve gasket for a metering valve |
Sep. 23, 2003 |
| 6588628 |
Aerosol valve assembly |
Jul. 8, 2003 |
| 6540107 |
Self-defense ring |
Apr. 1, 2003 |
| 6394321 |
Aerosol powder valve |
May. 28, 2002 |
| 6375049 |
Valve for releasing pressurized liquids |
Apr. 23, 2002 |
| 6375046 |
Pouch reservoir valve |
Apr. 23, 2002 |
| 6357633 |
Fast opening aerosol valve |
Mar. 19, 2002 |
| 6338442 |
Dispenser for dispensing a product |
Jan. 15, 2002 |
| 6305582 |
Inhaler and valve therefor |
Oct. 23, 2001 |
| 6129247 |
Seal arrangements for pressurized dispensing containers |
Oct. 10, 2000 |
| 6126040 |
Attack-deterrent apparatus having finger ring, canister and repellent |
Oct. 3, 2000 |
| 6123237 |
Valve, and packaging and dispensing assembly equipped with such a valve |
Sep. 26, 2000 |
| 6113070 |
Aerosol valve assembly and method of making an aerosol container |
Sep. 5, 2000 |
| 6098846 |
Double chamber aerosol container |
Aug. 8, 2000 |
| 6039211 |
Position triggered dispenser and methods |
Mar. 21, 2000 |
| 6039306 |
Aerosol valve |
Mar. 21, 2000 |
| 6006745 |
Device for delivering an aerosol |
Dec. 28, 1999 |
| 5975378 |
Aerosol powder valve |
Nov. 2, 1999 |
| 5938085 |
Valves for dispensers |
Aug. 17, 1999 |
| 5901907 |
Two-channel top device for a spray can for making two spray patterns |
May. 11, 1999 |
| 5803319 |
Invertible spray valve and container containing same |
Sep. 8, 1998 |
| 5775545 |
Metering valve for aerosols |
Jul. 7, 1998 |
| 5697532 |
Metered-dose aerosol valves |
Dec. 16, 1997 |
| 5579955 |
Pushbutton valve for dispensing a liquid in spray form, and pressurized container equipped with such a valve |
Dec. 3, 1996 |
| 5450989 |
Aerosol valve |
Sep. 19, 1995 |
| 5417357 |
Valve for a pressurized container |
May. 23, 1995 |
| 5392959 |
Suckback drain valve for a liquid jet blower |
Feb. 28, 1995 |
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