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Class Information
Number: 285/12
Name: Pipe joints or couplings > Convertible
Description: Devices comprising means whereby the type of joint can be changed by reassembling all or some of its parts in a different relationship or by the addition of a part or parts.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7565730 |
Method of connecting a tubing component to a pipe of an air-conditioning system |
Jul. 28, 2009 |
| 7549677 |
Device for sealingly linking two end pieces |
Jun. 23, 2009 |
| 7390024 |
All-Purpose Pressure Test Kit |
Jun. 24, 2008 |
| 7350824 |
Drain fitting |
Apr. 1, 2008 |
| 7269537 |
Infrasound sensor with disturbance filtering |
Sep. 11, 2007 |
| 7255131 |
Valve for a fire hose line |
Aug. 14, 2007 |
| 7213771 |
Soaker hose and ground anchor assembly |
May. 8, 2007 |
| 7209047 |
Monitoring coupling status with process lockout feedback |
Apr. 24, 2007 |
| 7165571 |
Dual pneumatic quick-disconnect coupler adapter |
Jan. 23, 2007 |
| 6976710 |
Method and device for repair and replacement of pipe broken at a junction |
Dec. 20, 2005 |
| 6902209 |
Grease gun adaptor device |
Jun. 7, 2005 |
| 6820291 |
Faucet assembly with easy-install pre-rinse unit mechanism |
Nov. 23, 2004 |
| 6785934 |
Universal vacuum extension kit |
Sep. 7, 2004 |
| 6755445 |
Fitting |
Jun. 29, 2004 |
| 6749091 |
Universal reagent dispenser |
Jun. 15, 2004 |
| 6702258 |
Universal ball valve assembly |
Mar. 9, 2004 |
| 6612618 |
All-purpose pressure test kit |
Sep. 2, 2003 |
| 6581974 |
Pivot adaptor attachment for vacuum cleaners |
Jun. 24, 2003 |
| 6502864 |
Universal conduit connector |
Jan. 7, 2003 |
| 6450465 |
Multi-jaw clamp |
Sep. 17, 2002 |
| 6450542 |
Fire hydrant hose adapter |
Sep. 17, 2002 |
| 6425416 |
Fluid directional control device for solenoid valve assembly |
Jul. 30, 2002 |
| 6409220 |
Universal suction canister pour spout adaptor |
Jun. 25, 2002 |
| 6378166 |
Universal vacuum extension kit |
Apr. 30, 2002 |
| 6328058 |
Hose clearing device |
Dec. 11, 2001 |
| 6289983 |
Arrangement for connecting a conduit to a liquid distributor |
Sep. 18, 2001 |
| 6279962 |
Safety joint |
Aug. 28, 2001 |
| 6170882 |
Coupling for waste water outlets |
Jan. 9, 2001 |
| 6161874 |
Water spray hose rolling device |
Dec. 19, 2000 |
| 6112855 |
Apparatus and method for cleaning an automotive automatic transmission |
Sep. 5, 2000 |
| 6113572 |
Multiple-type catheter connection systems |
Sep. 5, 2000 |
| 6073969 |
Pipe connection for pipes having dissimilar end ferrules |
Jun. 13, 2000 |
| 6070669 |
Adjustable wellhead connector |
Jun. 6, 2000 |
| 6045163 |
Plumbing assembly and method of using the same |
Apr. 4, 2000 |
| 5975586 |
Connection device for connecting a liquid or gaseous medium through an outer wall of a cylinder |
Nov. 2, 1999 |
| 5971438 |
Mobile vehicle sewage removal system |
Oct. 26, 1999 |
| 5944358 |
Reversible ejector tee |
Aug. 31, 1999 |
| 5944056 |
Pipe joint for fluid pressure apparatus |
Aug. 31, 1999 |
| 5924742 |
Apparatus for joining stop cock to a valve body |
Jul. 20, 1999 |
| 5921586 |
Variable size fitting |
Jul. 13, 1999 |
| 5915406 |
Air gap device for water softener system |
Jun. 29, 1999 |
| 5845943 |
Hybrid insert for fluid couplings |
Dec. 8, 1998 |
| 5789707 |
Sealing device |
Aug. 4, 1998 |
| 5769128 |
Multilayer fluid conduits |
Jun. 23, 1998 |
| 5749392 |
Pump connector device |
May. 12, 1998 |
| 5687994 |
Pipe coupling |
Nov. 18, 1997 |
| 5685571 |
Pipe socket |
Nov. 11, 1997 |
| 5667256 |
Gray water line adaptor |
Sep. 16, 1997 |
| 5667251 |
Universal waste water outlet coupling |
Sep. 16, 1997 |
| 5657792 |
Capped sleeve for discharge outlet |
Aug. 19, 1997 |
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