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Class Information
Number: 285/323
Name: Pipe joints or couplings > Movable jaw (e.g., contractible socket) > Wedge bushing
Description: Subject matter including a bushing with a wedge shaped cross-section whereby the jaw portion is moved.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7571940 |
Pipe coupling with built-in grip |
Aug. 11, 2009 |
| 7488009 |
Pipe joint |
Feb. 10, 2009 |
| 7488005 |
Quick connector for high pressure applications |
Feb. 10, 2009 |
| 7475913 |
Tube joint |
Jan. 13, 2009 |
| 7455328 |
Collet for pipe coupling |
Nov. 25, 2008 |
| 7448655 |
Instantaneous connection device |
Nov. 11, 2008 |
| 7445247 |
Irrigation coupling apparatus |
Nov. 4, 2008 |
| 7422248 |
Collets for tube couplings |
Sep. 9, 2008 |
| 7419190 |
Universal water meter connector assembly |
Sep. 2, 2008 |
| 7407196 |
Tube fitting with separable tube gripping device |
Aug. 5, 2008 |
| 7389798 |
Plug for a port |
Jun. 24, 2008 |
| 7380836 |
Connection device for fluid lines |
Jun. 3, 2008 |
| 7380838 |
Connecting device for a pipe or similar |
Jun. 3, 2008 |
| 7354079 |
Connector |
Apr. 8, 2008 |
| 7293758 |
Pipe connector |
Nov. 13, 2007 |
| 7140645 |
Quick-connecting coupler for hoses, pipes and faucets |
Nov. 28, 2006 |
| 7108288 |
Tube fitting with separable tube gripping ring |
Sep. 19, 2006 |
| 7100950 |
Connecting element |
Sep. 5, 2006 |
| 7093862 |
Tube joint and apparatus for producing the same |
Aug. 22, 2006 |
| 6986533 |
Pipe coupling |
Jan. 17, 2006 |
| 6957833 |
Tube couplings |
Oct. 25, 2005 |
| 6929289 |
Tube couplings |
Aug. 16, 2005 |
| 6890006 |
Device for axially retaining a cylindrical element and more particularly a cable |
May. 10, 2005 |
| 6877781 |
Corrugated tube fitting |
Apr. 12, 2005 |
| 6851728 |
Pipe-coupling device |
Feb. 8, 2005 |
| 6843507 |
Tube joint |
Jan. 18, 2005 |
| 6843514 |
Pipe coupling device |
Jan. 18, 2005 |
| 6786516 |
Quick-connecting coupler for hoses, pipes and faucets |
Sep. 7, 2004 |
| 6764102 |
Tube joint |
Jul. 20, 2004 |
| 6749233 |
Sleeve-type pipe joint |
Jun. 15, 2004 |
| 6679527 |
Push-to-connect fittings for air brake reservoirs |
Jan. 20, 2004 |
| 6609734 |
Torus type connector |
Aug. 26, 2003 |
| 6604760 |
Quick connect/disconnect coupling |
Aug. 12, 2003 |
| 6592151 |
Coupling assembly |
Jul. 15, 2003 |
| 6554323 |
Plug connector for quick-release connection of pressurized lines |
Apr. 29, 2003 |
| 6533331 |
Coupling device and method for fabricating a grip ring to be used in such a coupling device |
Mar. 18, 2003 |
| 6494494 |
Coupling assembly |
Dec. 17, 2002 |
| 6488317 |
Cable strain relief adapter with gel sealing grommet |
Dec. 3, 2002 |
| 6467814 |
Retaining apparatus for connecting a pipe system to a vessel in a nuclear reactor |
Oct. 22, 2002 |
| 6454314 |
Seal for a plug-in connection |
Sep. 24, 2002 |
| 6447019 |
Tube joint |
Sep. 10, 2002 |
| 6439618 |
Coiled tubing connector |
Aug. 27, 2002 |
| 6394464 |
Sealed passage device |
May. 28, 2002 |
| 6390511 |
Quick connect fluid coupling with collet retainer |
May. 21, 2002 |
| 6383243 |
Quick connect fluid coupling for an air cleaner |
May. 7, 2002 |
| 6371531 |
Stab-type coupling with collet having locking ribs and rotation prevention member |
Apr. 16, 2002 |
| 6334634 |
Push-to-connect tubing fitting |
Jan. 1, 2002 |
| 6276728 |
Fitting for use with corrugated tubing |
Aug. 21, 2001 |
| 6257628 |
Coupling device |
Jul. 10, 2001 |
| 6254144 |
Hose coupling |
Jul. 3, 2001 |
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