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Class Information
Number: 285/381.1
Name: Pipe joints or couplings > Temperature responsive joint element; e.g., shrunk fit
Description: Subject matter in which at least one of the joint elements is capable of changing configuration as a result of temperature modification.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7503594 |
Expanding hollow metal rings |
Mar. 17, 2009 |
| 7445248 |
Thermal expansion joint |
Nov. 4, 2008 |
| 7431351 |
Pressure-containing tubular connections for remote operation |
Oct. 7, 2008 |
| 7168744 |
Fastening structure for use at low temperature |
Jan. 30, 2007 |
| 7143502 |
Method of improving the overall operating efficiency of an electric motor-powered assembly |
Dec. 5, 2006 |
| 7096584 |
Flexible connectors and methods of manufacturing same |
Aug. 29, 2006 |
| 7063358 |
Flexible connectors and methods of manufacturing same |
Jun. 20, 2006 |
| 6857670 |
Plastic tube joint |
Feb. 22, 2005 |
| 6843515 |
Aircraft cooling system with fluid and pressure-tight pipe junctions |
Jan. 18, 2005 |
| 6764110 |
Remotely pretensioned threaded tubular connections |
Jul. 20, 2004 |
| 6736430 |
Method of sealing a joint between two pipes |
May. 18, 2004 |
| 6637110 |
Pipe joining method using shape memory alloy |
Oct. 28, 2003 |
| 6532993 |
Underground piping system |
Mar. 18, 2003 |
| 6453539 |
Metal tube coupling arrangement and method of manufacture |
Sep. 24, 2002 |
| 6315003 |
Underground piping system |
Nov. 13, 2001 |
| 6305723 |
Tool joint and drill pipe made therefrom |
Oct. 23, 2001 |
| 6009610 |
Re-enterable conduit sealing assembly and method |
Jan. 4, 2000 |
| 5775668 |
Connecting yoke apparatus |
Jul. 7, 1998 |
| 5698280 |
Heat-shrinkable envelope |
Dec. 16, 1997 |
| 5662362 |
Swage coupling including disposable shape memory alloy actuator |
Sep. 2, 1997 |
| 5560969 |
Tubular supporting element for a sleeve for covering junctions, particularly of cables for transmitting electrical energy |
Oct. 1, 1996 |
| 5551732 |
Quick connector |
Sep. 3, 1996 |
| 5507532 |
Branched hose connector |
Apr. 16, 1996 |
| 5464258 |
Compression joint |
Nov. 7, 1995 |
| 5411300 |
Hose connecting assembly |
May. 2, 1995 |
| 5409268 |
Coupler for elongate substrates |
Apr. 25, 1995 |
| 5395141 |
Swivel coupling device |
Mar. 7, 1995 |
| 5390964 |
Labeled pipe fitting and method |
Feb. 21, 1995 |
| 5388321 |
Method of making a hose construction using heat shrinkable material |
Feb. 14, 1995 |
| 5388869 |
Saddle type plastic pipe joint |
Feb. 14, 1995 |
| 5366254 |
Smart material joint band |
Nov. 22, 1994 |
| 5309621 |
Method of manufacturing a wellbore tubular member by shrink fitting telescoping members |
May. 10, 1994 |
| 5287613 |
Method of manufacturing an annular slit restrictor using a shrink fit operation |
Feb. 22, 1994 |
| 5265919 |
Pipe joint made of stainless steel and method of making the same |
Nov. 30, 1993 |
| 5263312 |
Tube fitting for a gas turbine engine |
Nov. 23, 1993 |
| 5195788 |
Insert member for use with hose clamp arrangements |
Mar. 23, 1993 |
| 5127780 |
Expandable holding device using a fusible alloy |
Jul. 7, 1992 |
| 5062667 |
Connection seal |
Nov. 5, 1991 |
| 5033775 |
Connecting or branching device for flexible hoses |
Jul. 23, 1991 |
| 5022372 |
Fuel delivery rail assembly |
Jun. 11, 1991 |
| 4952437 |
Heat-shrinkable sleeve |
Aug. 28, 1990 |
| 4936004 |
Apparatus for insertion of an object into a close clearance hole |
Jun. 26, 1990 |
| 4928997 |
Rotating union with carbon graphite labyrinthine seal |
May. 29, 1990 |
| 4875270 |
Method of securing parts to a hollow member |
Oct. 24, 1989 |
| 4759110 |
Process for shrink-fit locking a cylindrical ceramic part into a flange made of a ferrous material, and ceramic-metal composite bodies |
Jul. 26, 1988 |
| 4757595 |
Process for protecting ends of oil field tubular products |
Jul. 19, 1988 |
| 4720124 |
Telescoping joint |
Jan. 19, 1988 |
| 4709948 |
Fibre reinforced polymeric article |
Dec. 1, 1987 |
| 4697829 |
Pipe connection joints |
Oct. 6, 1987 |
| 4659092 |
Mechanical seals |
Apr. 21, 1987 |
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