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Class Information
Number: 277/589
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Circumferential contact seal for other than piston > Radially backed by resilient or elastomeric member
Description: Dynamic, circumferential, contact seal wherein the seal includes an elastic element to bias the sealing means in a direction perpendicular to an axis formed between the relatively movable parts.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7341258 |
Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element |
Mar. 11, 2008 |
| 7311182 |
Sealing and guiding packet |
Dec. 25, 2007 |
| 7195246 |
Sealing material |
Mar. 27, 2007 |
| 7195469 |
Dust seal in a scroll fluid machine |
Mar. 27, 2007 |
| 7168361 |
High pressure pump piston |
Jan. 30, 2007 |
| 7083170 |
Rod or piston primary seal |
Aug. 1, 2006 |
| 6997461 |
High speed high pressure rotary |
Feb. 14, 2006 |
| 6913266 |
Sealing device |
Jul. 5, 2005 |
| 6910692 |
Composite elastomeric seal for sealing fluid lines |
Jun. 28, 2005 |
| 6905144 |
Spring-loaded `L`-shaped seal ring |
Jun. 14, 2005 |
| 6805360 |
Regulator with segmented body |
Oct. 19, 2004 |
| 6796216 |
Guide for the piston rod of a piston-cylinder assembly |
Sep. 28, 2004 |
| 6648337 |
Backup ring with controlled spacing |
Nov. 18, 2003 |
| 6607197 |
Rotary seal with relief angle for controlled tipping |
Aug. 19, 2003 |
| 6571822 |
Low blow down relief valve |
Jun. 3, 2003 |
| 6502826 |
Hydraulic cylinder piston seal |
Jan. 7, 2003 |
| 6454272 |
Sealing arrangement and a sealing member therefor |
Sep. 24, 2002 |
| 6450502 |
Rotary seal with relief angle for controlled tipping |
Sep. 17, 2002 |
| 6315301 |
Seal apparatus for rotary machines |
Nov. 13, 2001 |
| 6305483 |
Multi-piece rotary cone drill bit seal |
Oct. 23, 2001 |
| 6283667 |
Oil filled pin joint with pressure relieving buffer member |
Sep. 4, 2001 |
| 6267380 |
Choke arrangement and a method for operating said choke arrangement |
Jul. 31, 2001 |
| 6224064 |
Cantering spring loaded fixed base butterfly valve seal |
May. 1, 2001 |
| 6217030 |
Seal assembly |
Apr. 17, 2001 |
| 6217029 |
Seal arrangement for a piston rod |
Apr. 17, 2001 |
| 6179296 |
Dual functioning seal for rock bits |
Jan. 30, 2001 |
| 6173964 |
Seal assembly with backup elements having coil springs positioned therein |
Jan. 16, 2001 |
| 6170830 |
Dual functioning seal for rock bits |
Jan. 9, 2001 |
| 6161834 |
Pressure energized seal |
Dec. 19, 2000 |
| 6123337 |
Composite earth boring bit seal |
Sep. 26, 2000 |
| 6092809 |
Secondary seal for a sealing arrangement |
Jul. 25, 2000 |
| 6068459 |
Tip seal for scroll-type vacuum pump |
May. 30, 2000 |
| 6030682 |
Container for aerosol formulation |
Feb. 29, 2000 |
| RE36452 |
Composite seal for rotary cone rock bits |
Dec. 21, 1999 |
| 5921166 |
Cylinder apparatus |
Jul. 13, 1999 |
| 5845909 |
Stuffing box with improved packing rings and method |
Dec. 8, 1998 |
| 5842701 |
Dual functioning seal for rock bits |
Dec. 1, 1998 |
| 5820130 |
Mechanical seal for movable joints of machines |
Oct. 13, 1998 |
| 5769428 |
Device for sealing a hood that protects a tumbling barrel |
Jun. 23, 1998 |
| 5725221 |
Two piece seal |
Mar. 10, 1998 |
| 5674055 |
Piston sealing arrangement for a sampling pump system |
Oct. 7, 1997 |
| 5636823 |
Interior drag brake for telescoping tubes |
Jun. 10, 1997 |
| 5580424 |
Apparatus and method for sealing a suction box of a suction roll in a paper machine |
Dec. 3, 1996 |
| 5542682 |
Slant coil spring and seal |
Aug. 6, 1996 |
| 5467689 |
Hydraulic cylinder and biased wear ring assembly for use therein |
Nov. 21, 1995 |
| 5433452 |
Sealing device |
Jul. 18, 1995 |
| 5421367 |
Spool type valve |
Jun. 6, 1995 |
| 5395125 |
Rotating joint for hydraulic system |
Mar. 7, 1995 |
| 5392964 |
Rotary feeder for flowable materials |
Feb. 28, 1995 |
| 5368312 |
Arrangement for the sealing-off of metallic cylindrical bodies |
Nov. 29, 1994 |
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