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Class Information
Number: 137/614.03
Name: Fluid handling > Systems > Flow path with serial valves and/or closures > Separable flow path section, valve or closure in each > Each valve and/or closure operated by coupling motion > Linear motion of flow path sections operates both
Description: Systems in which the joining or disconnecting includes a linear component of motion of the flow path sections with respect to each other, which linear component results in the operation of both valves, flow controllers or closures.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7401626 |
Low air inclusion quick disconnect coupling |
Jul. 22, 2008 |
| 7401627 |
Protection of a seal element |
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 |
| 7343931 |
Quick-disconnect coupler |
Mar. 18, 2008 |
| 7293584 |
Faucet spout and diverter valve |
Nov. 13, 2007 |
| 7287549 |
Valve pin cross over nozzle for stack mould |
Oct. 30, 2007 |
| 7267140 |
Connecting coupling with a switch unit |
Sep. 11, 2007 |
| 7237760 |
Check valve actuator |
Jul. 3, 2007 |
| 7225833 |
Fluid connector with adjustable flow control |
Jun. 5, 2007 |
| 7198060 |
Pressure relieving coupler manifold with internal velocity fuse |
Apr. 3, 2007 |
| 7182098 |
Fuel transfer coupling |
Feb. 27, 2007 |
| 7174914 |
Coupler |
Feb. 13, 2007 |
| 7152626 |
Diverter valve |
Dec. 26, 2006 |
| 7147003 |
Coaxial quick disconnect coupling |
Dec. 12, 2006 |
| 7131458 |
Pipe coupling including first and second coupling members |
Nov. 7, 2006 |
| 7118089 |
Fluid coupler |
Oct. 10, 2006 |
| 7111641 |
Zero flow fireproof quick disconnect coupling |
Sep. 26, 2006 |
| 7077149 |
Fluid injection system |
Jul. 18, 2006 |
| 7073773 |
Rapid connection coupling |
Jul. 11, 2006 |
| 7070164 |
Coupling member of a pipe coupling |
Jul. 4, 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 |
| 6953070 |
Dispenser valve with push-to-open spout |
Oct. 11, 2005 |
| 6926031 |
Low spill farm coupling |
Aug. 9, 2005 |
| 6892760 |
Self closing coupling |
May. 17, 2005 |
| 6886803 |
Female and male couplers of pipe coupling |
May. 3, 2005 |
| 6866064 |
Coupling assembly having a coupling member removably securable in an apparatus |
Mar. 15, 2005 |
| 6860290 |
Rapid coupling system |
Mar. 1, 2005 |
| 6851442 |
Fluid addition apparatus |
Feb. 8, 2005 |
| 6840276 |
Ventable manifold |
Jan. 11, 2005 |
| 6830059 |
Low spill farm coupling |
Dec. 14, 2004 |
| 6807976 |
Fluid addition apparatus |
Oct. 26, 2004 |
| 6799605 |
Quick-action multi-port fluid coupler |
Oct. 5, 2004 |
| 6792974 |
Fluid coupler |
Sep. 21, 2004 |
| 6779556 |
Half-tube seal adapter coupling for beverage systems |
Aug. 24, 2004 |
| 6776187 |
Quick coupling with pressure assist piston |
Aug. 17, 2004 |
| 6767002 |
Check valve |
Jul. 27, 2004 |
| 6681803 |
Socket and plug attachment mechanism for tube joint |
Jan. 27, 2004 |
| 6675833 |
Connect under pressure coupling |
Jan. 13, 2004 |
| 6669168 |
Quick connect coupling |
Dec. 30, 2003 |
| 6659130 |
Quick-connection coupling with flat connection and arrangements for avoiding the hydraulic fluid escaping during a joining or separating operation |
Dec. 9, 2003 |
| 6655656 |
Quick disconnect coupling |
Dec. 2, 2003 |
| 6644331 |
Method of supplying and discharging pressurized fluid |
Nov. 11, 2003 |
| 6637460 |
Dual function service coupling |
Oct. 28, 2003 |
| 6631733 |
Adjustably sealed multi-line fluid coupler |
Oct. 14, 2003 |
| 6626207 |
Undersea hydraulic coupling with interlocking poppet valve actuators |
Sep. 30, 2003 |
| 6619319 |
Multi-line fluid connector |
Sep. 16, 2003 |
| 6598620 |
Faucet and pipe connection including a spherical valve element |
Jul. 29, 2003 |
| 6564829 |
Quick coupler |
May. 20, 2003 |
| 6557824 |
Releasable coupling assembly |
May. 6, 2003 |
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