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Class Information
Number: 277/619
Name: Seal for a joint or juncture > Seal between fixed parts or static contact against relatively movable parts > Contact seal for a pipe, conduit, or cable > Having associated mounting or retaining feature > Axially related backing ring
Description: Mounting or retaining feature wherein the mounting or retaining feature has an annular shape coaxial to the seal providing support.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7401792 |
Sealing device and method for assembling the sealing device |
Jul. 22, 2008 |
| 7252293 |
Two-part gasket for pipe-to-pipe connections |
Aug. 7, 2007 |
| 7216872 |
Seal for use with pipe and flange assemblies |
May. 15, 2007 |
| 6857634 |
BOP assembly with metal inserts |
Feb. 22, 2005 |
| 6601857 |
Tool holder clamp seal for fluid cooled tool |
Aug. 5, 2003 |
| 6471478 |
Axial seal system for a gas turbine steam-cooled rotor |
Oct. 29, 2002 |
| 6435518 |
Oil sealing assembly for injector wire |
Aug. 20, 2002 |
| 6409175 |
Expandable joint connector |
Jun. 25, 2002 |
| 6367804 |
Variable bore ram packer for tapered tubular members in a ram type blowout preventer |
Apr. 9, 2002 |
| 6196553 |
Fiber optical connector seal |
Mar. 6, 2001 |
| 6173968 |
Sealing ring assembly |
Jan. 16, 2001 |
| 6149164 |
Sealing arrangement relating to cable and pipe transits |
Nov. 21, 2000 |
| 6116614 |
Sealing member |
Sep. 12, 2000 |
| 5997003 |
Annular sealing assembly and methods of sealing |
Dec. 7, 1999 |
| 5942092 |
Sensor |
Aug. 24, 1999 |
| 5700012 |
Seal insert for cable connections |
Dec. 23, 1997 |
| 5567093 |
Seal for coolant-fed tools |
Oct. 22, 1996 |
| 5423577 |
Tubing connector |
Jun. 13, 1995 |
| 5364110 |
Downhole tool metal-to-metal seal |
Nov. 15, 1994 |
| 5360218 |
Pipe socket joint and sealing gasket therefor |
Nov. 1, 1994 |
| 5342066 |
Non-extrusion device for split annular casing/tubing hanger compression seals |
Aug. 30, 1994 |
| 5322330 |
Quick disconnect with a position compensating seal |
Jun. 21, 1994 |
| 5306021 |
V-shaped seal with anti-extrusion section |
Apr. 26, 1994 |
| 5257792 |
Well head metal seal |
Nov. 2, 1993 |
| 5246236 |
Seal for long-time exposures in oil and gas well tools |
Sep. 21, 1993 |
| 5171028 |
Snap and lock quick connector |
Dec. 15, 1992 |
| 5171029 |
Seal construction for pump apparatus |
Dec. 15, 1992 |
| 5165703 |
Anti-extrusion centering seals and packings |
Nov. 24, 1992 |
| 5037115 |
Piston ring assemblies for high temperature seals |
Aug. 6, 1991 |
| 5022664 |
Metal gasket for joint structure |
Jun. 11, 1991 |
| 4852394 |
Anti-extrusion sealing means |
Aug. 1, 1989 |
| 4848777 |
Pressure energized/pressure intensified casing seal |
Jul. 18, 1989 |
| 4826028 |
Gasket seating ring |
May. 2, 1989 |
| 4745972 |
Well packer having extrusion preventing rings |
May. 24, 1988 |
| 4641861 |
Flexible joint for pipes |
Feb. 10, 1987 |
| 4624043 |
Quick release tool holder for robots |
Nov. 25, 1986 |
| 4622703 |
Drain fitting with frictional seal retention |
Nov. 18, 1986 |
| 4593917 |
Seal system, particularly suitable for the ball joint of installations laid at great depths |
Jun. 10, 1986 |
| 4570943 |
Sealing flashing for buildings with interlocking ring members |
Feb. 18, 1986 |
| 4556227 |
Universal pipe joint assembly |
Dec. 3, 1985 |
| 4466617 |
Sandwich shaped piston seal |
Aug. 21, 1984 |
| 4458904 |
Seal for use with pipes to be fitted one into another with spigot and socket ends |
Jul. 10, 1984 |
| 4444404 |
Variable bore ram packing element and blowout preventer |
Apr. 24, 1984 |
| 4434811 |
Coupling seal and method of assembly |
Mar. 6, 1984 |
| 4424412 |
Splice case end closure assembly and splice case including same |
Jan. 3, 1984 |
| 4411435 |
Seal assembly with energizing mechanism |
Oct. 25, 1983 |
| 4394024 |
Seal for use with pipes to be fitted one into another with spigot and socket ends |
Jul. 19, 1983 |
| 4383693 |
Seals for ducts |
May. 17, 1983 |
| 4381868 |
Pressure-actuated wellhead sealing assembly |
May. 3, 1983 |
| 4377291 |
Sealing assembly |
Mar. 22, 1983 |
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