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Class Information
Number: 285/302
Name: Pipe joints or couplings > Variable length > Telescopic with relative motion
Description: Subject matter adapted for reciprocation of one member in the other while maintaining a seal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614424 |
Sanitary fitting with telescopic outlet system |
Nov. 10, 2009 |
| 7591487 |
Apparatus and method for draining reservoirs |
Sep. 22, 2009 |
| 7550669 |
Slip-joint connection for electric service conduit to service boxes |
Jun. 23, 2009 |
| 7516988 |
Telescopic coupling tube for a vacuum cleaner |
Apr. 14, 2009 |
| 7503590 |
Fluid line assembly |
Mar. 17, 2009 |
| 7481466 |
Coupling apparatus including release preventing structure |
Jan. 27, 2009 |
| 7481461 |
Device which is expandable to engage the interior of a tube |
Jan. 27, 2009 |
| 7416490 |
Expandable/baton with twist release for retraction |
Aug. 26, 2008 |
| 7322615 |
Adjustable plumbing fitting |
Jan. 29, 2008 |
| 7303146 |
Pipe fitting with length adjustment |
Dec. 4, 2007 |
| 7219386 |
Holding device and cleaning tool with the holding device |
May. 22, 2007 |
| 7114752 |
Slip coupling for pipe |
Oct. 3, 2006 |
| 7111873 |
Slide coupling fitting for connecting conduits |
Sep. 26, 2006 |
| 7025383 |
Telescopic extension for an electric household appliance |
Apr. 11, 2006 |
| 7025392 |
Joint construction for cable piping |
Apr. 11, 2006 |
| 7010829 |
Retractable hose central vacuum cleaning system apparatus and method |
Mar. 14, 2006 |
| 6983957 |
Compressed seal for a movable joint |
Jan. 10, 2006 |
| 6893050 |
Plug-in vacuum cleaner hose arrangement |
May. 17, 2005 |
| 6883550 |
Flexible pipe joint |
Apr. 26, 2005 |
| 6874696 |
Adjustable sprinkler riser with offset joint |
Apr. 5, 2005 |
| 6848721 |
Telescopic connector for vehicle brake conduit |
Feb. 1, 2005 |
| 6817420 |
Potable well conversion device |
Nov. 16, 2004 |
| 6766832 |
Transitional telescoping plenum apparatus |
Jul. 27, 2004 |
| 6719331 |
Telescopic tube with water supply |
Apr. 13, 2004 |
| 6715803 |
Quick-connect expansion coupling for electrical metallic tubing |
Apr. 6, 2004 |
| 6659511 |
Flexible fluid-transport pipe joint apparatus |
Dec. 9, 2003 |
| 6634822 |
Cleaning brush |
Oct. 21, 2003 |
| 6634674 |
Telescopic dust-collecting pipe for vacuum cleaner |
Oct. 21, 2003 |
| 6612617 |
Telescopic dust-collecting pipe for vacuum cleaner |
Sep. 2, 2003 |
| 6609847 |
Water inlet control mechanism |
Aug. 26, 2003 |
| 6565129 |
Quick connect system and method for fluid devices |
May. 20, 2003 |
| 6565128 |
Device and method for coupling a fluid rail with fuel injectors |
May. 20, 2003 |
| 6565123 |
Latch for telescoping vacuum-cleaner tube |
May. 20, 2003 |
| 6449942 |
Slip joint duct system |
Sep. 17, 2002 |
| 6447021 |
Locking telescoping joint for use in a conduit connected to a wellhead |
Sep. 10, 2002 |
| 6371524 |
Slip-out preventing apparatus for sliding type joint mechanisms |
Apr. 16, 2002 |
| 6343890 |
Fastener and connection assembly |
Feb. 5, 2002 |
| 6328345 |
Secondary tubing containment system for a metering pump |
Dec. 11, 2001 |
| 6328108 |
Adjustable sub-tension hanger |
Dec. 11, 2001 |
| 6322006 |
Sprayer device having adjustable handle |
Nov. 27, 2001 |
| 6305426 |
Expansion tube joint and assembling method thereof |
Oct. 23, 2001 |
| 6299217 |
Flexible pipe connector |
Oct. 9, 2001 |
| 6286556 |
High-pressure fuel injection pipe for diesel engine |
Sep. 11, 2001 |
| 6250690 |
Expansion flexible tube joint and assembling method thereof |
Jun. 26, 2001 |
| 6176526 |
Expansion joint |
Jan. 23, 2001 |
| 6173781 |
Slip joint intervention riser with pressure seals and method of using the same |
Jan. 16, 2001 |
| 6168212 |
Twist-lock connector for adjustably interlocking telescopic tubular members |
Jan. 2, 2001 |
| 6158780 |
Coupling for use in supplying air pressure to an air driven pump on a pallet |
Dec. 12, 2000 |
| 6145893 |
Connector for pipeline |
Nov. 14, 2000 |
| 6131392 |
Air pipe for use with a turbocharger in an internal combustion engine |
Oct. 17, 2000 |
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