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Class Information
Number: 285/410
Name: Pipe joints or couplings > Flange > Clamped > Band type > Screw
Description: Devices in which a bolt or screw is utilized to apply tightening force to the clamping band.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7520539 |
Pipe clamp with gasketed center rib |
Apr. 21, 2009 |
| 7399005 |
Clamping system for the sealed connection of two tubes having support surfaces |
Jul. 15, 2008 |
| 7393020 |
Connection of two pipes and sealing ring for the connection |
Jul. 1, 2008 |
| 7384078 |
Nut and seat assembly for clamp |
Jun. 10, 2008 |
| 7320486 |
Pipe clamp |
Jan. 22, 2008 |
| 6896301 |
Clamp assembly |
May. 24, 2005 |
| 6755445 |
Fitting |
Jun. 29, 2004 |
| 6708377 |
Tube clamp |
Mar. 23, 2004 |
| 6702338 |
Flue gas conduit joining connection |
Mar. 9, 2004 |
| 6691379 |
Hose clamp |
Feb. 17, 2004 |
| 6672631 |
Pipe coupling with rapid acting closure |
Jan. 6, 2004 |
| 6594869 |
Tube clamp |
Jul. 22, 2003 |
| 6584654 |
T-bolt hose clamp |
Jul. 1, 2003 |
| 6523866 |
Constant tension clamping device for flanged connections |
Feb. 25, 2003 |
| 6508366 |
Hydrocyclone device for cleaning a fluid |
Jan. 21, 2003 |
| 6447029 |
Connection apparatus for waterway pipe |
Sep. 10, 2002 |
| 6390513 |
Collapsible spacer pipe |
May. 21, 2002 |
| 6164708 |
Adjustable safety and rapidly assembled connector |
Dec. 26, 2000 |
| 6073977 |
Device for coupling pipe sections |
Jun. 13, 2000 |
| 6056332 |
Clamping apparatus |
May. 2, 2000 |
| 6050615 |
Pipe coupling having clamp halves and quick-action closure |
Apr. 18, 2000 |
| 6050545 |
Bulk container valve |
Apr. 18, 2000 |
| 5873611 |
Pipe clamping device |
Feb. 23, 1999 |
| 5842526 |
Sprinkler head mounting system |
Dec. 1, 1998 |
| 5645303 |
Compact pipe coupling device |
Jul. 8, 1997 |
| 5609369 |
Clamp apparatus with opening for a probe |
Mar. 11, 1997 |
| 5522625 |
Coupling device |
Jun. 4, 1996 |
| 5509702 |
Low distortion pipe coupling device |
Apr. 23, 1996 |
| 5454606 |
V-retainer coupling assembly construction which prevents incorrect installation with reduced width slot |
Oct. 3, 1995 |
| 5315742 |
Hose clamp with open diameter lock |
May. 31, 1994 |
| 5252810 |
Part molded from thermoplastic material |
Oct. 12, 1993 |
| 5230537 |
Pipe coupling |
Jul. 27, 1993 |
| 4882062 |
Solvent mixing chamber for a liquid chromatography system |
Nov. 21, 1989 |
| 4834431 |
Clamp for joining two metal pipes |
May. 30, 1989 |
| 4741356 |
Hydrant variable riser and restraint |
May. 3, 1988 |
| 4657284 |
Remotely manipulatable clamp |
Apr. 14, 1987 |
| 4603887 |
Rigid adjustable length assembly |
Aug. 5, 1986 |
| 4579374 |
Joint structure for connecting hollow members |
Apr. 1, 1986 |
| 4288111 |
Joint construction for sheet metal ducts |
Sep. 8, 1981 |
| 4120519 |
Collet type cylinder separation device |
Oct. 17, 1978 |
| 4071267 |
Shrouded pipe wall casting for use with split-clamp couplings |
Jan. 31, 1978 |
| RE28912 |
Emission-free exhaust pipe joint and clamp therefor |
Jul. 20, 1976 |
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