| |
 |
|
Class Information
Number: 285/363
Name: Pipe joints or couplings > Packed > Flanged pipe
Description: Devices wherein at least the free end of one of the members has a transverse shoulder, flange, or flange portion utilized in making the joint.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7488010 |
Flange assembly |
Feb. 10, 2009 |
| 7472844 |
Fuel injector nozzle with tip alignment apparatus |
Jan. 6, 2009 |
| 7458618 |
Fixed flange spray deflector |
Dec. 2, 2008 |
| 7431350 |
Flange assembly |
Oct. 7, 2008 |
| 7396052 |
Sanitary sealed connector for fluid handling systems and storage devices |
Jul. 8, 2008 |
| 7216898 |
Flanged connector for HVAC ducting |
May. 15, 2007 |
| 7107662 |
Method and a coupler for joining two steel pipes |
Sep. 19, 2006 |
| 7029037 |
Apparatus for connecting and sealing duct sections |
Apr. 18, 2006 |
| 7014225 |
Snap connector for the coupling of pipes |
Mar. 21, 2006 |
| 6969094 |
Tube coupling |
Nov. 29, 2005 |
| 6880859 |
Conduit coupling assembly |
Apr. 19, 2005 |
| 6843483 |
Seal ring for orifice plate |
Jan. 18, 2005 |
| 6758502 |
Coupling ring for ventilation ducts, and method of connecting ventilation ducts |
Jul. 6, 2004 |
| 6712403 |
Flange connector |
Mar. 30, 2004 |
| 6672627 |
Lightweight air coupler |
Jan. 6, 2004 |
| 6659511 |
Flexible fluid-transport pipe joint apparatus |
Dec. 9, 2003 |
| 6565124 |
Pipe joint and a gasket therefor |
May. 20, 2003 |
| 6543811 |
Pipe flange assembly |
Apr. 8, 2003 |
| 6540266 |
Spin forming a tubular workpiece to form a radial flange on a tubular flange and a thick rim on the radial flange |
Apr. 1, 2003 |
| 6517125 |
Cementing head |
Feb. 11, 2003 |
| 6505864 |
Fabricated oval duct connector |
Jan. 14, 2003 |
| 6499774 |
Radial wedge flange clamp |
Dec. 31, 2002 |
| 6494503 |
Pipe joint assembly and method for using same |
Dec. 17, 2002 |
| 6467820 |
High-pressure fluid-flow system having compact two-bolt and four-bolt flanged and modular connectors |
Oct. 22, 2002 |
| 6460573 |
Companion duct system |
Oct. 8, 2002 |
| 6412519 |
Duct connecting system having double walled transverse flanges |
Jul. 2, 2002 |
| 6394501 |
Structural assembly device |
May. 28, 2002 |
| 6367846 |
Connector for pipe sections having integral buoyancy cans |
Apr. 9, 2002 |
| 6364371 |
Conical flange interface for railway applications |
Apr. 2, 2002 |
| 6361081 |
Device for fixing lower members and fluid control apparatus incorporating same |
Mar. 26, 2002 |
| 6302452 |
Pipe connector system with interchangeable connector assemblies |
Oct. 16, 2001 |
| 6299221 |
System for the butt fastening of two pipes |
Oct. 9, 2001 |
| 6279964 |
Multiple-piece elbow assembly |
Aug. 28, 2001 |
| 6234545 |
Clamped flange fitting and assembly |
May. 22, 2001 |
| 6176525 |
Thermoplastic liner and a flange on a tubular member lined with a thermoplastic liner and a flange lined tubular member |
Jan. 23, 2001 |
| 6079752 |
Sanitary quick connector |
Jun. 27, 2000 |
| 6076864 |
Flange for compensator couplings or pipes |
Jun. 20, 2000 |
| 6047996 |
Self-centering low profile connection |
Apr. 11, 2000 |
| 6012742 |
Piping |
Jan. 11, 2000 |
| 5979944 |
Device for fixing lower members and fluid control apparatus incorporating same |
Nov. 9, 1999 |
| 5947528 |
Pipe flange assembly |
Sep. 7, 1999 |
| 5947529 |
Core spray line coupling apparatus |
Sep. 7, 1999 |
| 5938246 |
Increased pressure fluid carrying pipeline system and method therefor |
Aug. 17, 1999 |
| 5921589 |
Vibration isolating flange assembly |
Jul. 13, 1999 |
| 5904382 |
Aseptic seal |
May. 18, 1999 |
| RE36206 |
Expandable gasket, sealed joint and method of forming same |
May. 4, 1999 |
| 5876070 |
Pipe flange connection for pressure retaining, abrasive/corrosive service |
Mar. 2, 1999 |
| 5851033 |
Corrosion limiting device |
Dec. 22, 1998 |
| 5845386 |
Method for connecting a multiple-piece elbow assembly |
Dec. 8, 1998 |
| 5836623 |
Connector system for use in ultra-high vacuum systems |
Nov. 17, 1998 |
|
|
|
