| |
 |
|
Class Information
Number: 137/614.05
Name: Fluid handling > Systems > Flow path with serial valves and/or closures > Separable flow path section, valve or closure in each > Valve- or closure-operated by coupling motion
Description: Systems in which actuation of one of the valves, flow controllers or closures is simultaneous with the joining or disconnecting of the flow path sections.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7401626 |
Low air inclusion quick disconnect coupling |
Jul. 22, 2008 |
| 7387725 |
One-touch fitting type single or multiple adapter, filter assembly detachably engaged with the same and water purifying system employing these elements |
Jun. 17, 2008 |
| 7360976 |
Air valve coupling method and apparatus |
Apr. 22, 2008 |
| 7357426 |
Quick-coupling and quick-release safety connector for piping |
Apr. 15, 2008 |
| 7237760 |
Check valve actuator |
Jul. 3, 2007 |
| 7168449 |
Quick coupling for hydraulic fluid pipes |
Jan. 30, 2007 |
| 7159616 |
Dual path hydraulic coupling |
Jan. 9, 2007 |
| 7131458 |
Pipe coupling including first and second coupling members |
Nov. 7, 2006 |
| 7121592 |
Fluid quick connect with adjustable flow control valve |
Oct. 17, 2006 |
| 7044161 |
Quick connection for removably joining two pipes and use of such a connection |
May. 16, 2006 |
| 7028982 |
Coupling member for a pipe coupling |
Apr. 18, 2006 |
| 7029581 |
Lubricant particle collector having a connector with a ball locking mechanism |
Apr. 18, 2006 |
| 7007983 |
Quick connect coupling |
Mar. 7, 2006 |
| 6997181 |
Personal hydration device |
Feb. 14, 2006 |
| 6978800 |
Closure device with self-aligning poppet |
Dec. 27, 2005 |
| 6938636 |
Breakaway coupling with flapper valve |
Sep. 6, 2005 |
| 6926031 |
Low spill farm coupling |
Aug. 9, 2005 |
| 6926310 |
Actuation device, especially on a rapid-action reception coupling |
Aug. 9, 2005 |
| 6871679 |
Bag and dispensing system comprising such a bag |
Mar. 29, 2005 |
| 6851442 |
Fluid addition apparatus |
Feb. 8, 2005 |
| 6840277 |
Breakaway coupling with flapper valve |
Jan. 11, 2005 |
| 6837262 |
Non tank pressurizing fast fill receiver and system for vehicles |
Jan. 4, 2005 |
| 6830059 |
Low spill farm coupling |
Dec. 14, 2004 |
| 6830070 |
Fluid coupler automatically uncouplable in an emergency |
Dec. 14, 2004 |
| 6814340 |
Quick-action coupling of a flat design |
Nov. 9, 2004 |
| 6807976 |
Fluid addition apparatus |
Oct. 26, 2004 |
| 6779777 |
Pipe coupling socket |
Aug. 24, 2004 |
| 6767002 |
Check valve |
Jul. 27, 2004 |
| 6758457 |
Connecting member for a fast-fit safety coupling |
Jul. 6, 2004 |
| 6736157 |
Blocking device |
May. 18, 2004 |
| 6729348 |
Coupling assembly for petroleum liquefied gas with quick fastening automatic disconnection and retention and relief valve |
May. 4, 2004 |
| 6675833 |
Connect under pressure coupling |
Jan. 13, 2004 |
| 6655407 |
Refrigerant charging tool |
Dec. 2, 2003 |
| 6637460 |
Dual function service coupling |
Oct. 28, 2003 |
| 6609532 |
Rotational connecting valve with quick disconnect |
Aug. 26, 2003 |
| 6595230 |
Non-refillable valve for a gas cylinder |
Jul. 22, 2003 |
| 6588452 |
Coupling device for transferring fluid pressure |
Jul. 8, 2003 |
| 6516839 |
Valve assembly for a beverage container, container for beverage and method for filling and emptying a beverage container |
Feb. 11, 2003 |
| 6488320 |
Quick connect coupling |
Dec. 3, 2002 |
| 6450199 |
Refrigeration system service coupling |
Sep. 17, 2002 |
| 6408880 |
Plug-in coupling for connecting pipelines, hoses or similar |
Jun. 25, 2002 |
| 6394131 |
Trapped fluid volume compensator for hydraulic couplers |
May. 28, 2002 |
| 6390126 |
Coupling device to prevent fluid leakage |
May. 21, 2002 |
| 6382251 |
Coupling with male half having internal pressure relief |
May. 7, 2002 |
| 6354564 |
Quick-disconnect fluid coupling with check valve |
Mar. 12, 2002 |
| 6343630 |
High pressure filling nozzle |
Feb. 5, 2002 |
| 6296228 |
Service device |
Oct. 2, 2001 |
| 6283151 |
Rigid mount, breakaway coupling |
Sep. 4, 2001 |
| 6279874 |
Coupling for hoses or the like |
Aug. 28, 2001 |
| 6269840 |
Valve-in-valve body, vent port and method |
Aug. 7, 2001 |
|
|
|
