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Class Information
Number: 277/585
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Circumferential contact seal for other than piston > Elongated sleeve or bushing
Description: Dynamic circumferential contact seal wherein the seal has a somewhat elongated, tubular shape intended to guide an inner, relatively movable part.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8662503 Method and apparatus for piston-actuated elastomer probe seal in a hydraulic coupling member Mar. 4, 2014
8272621 Longitudinal bulging seal for spray gun Sep. 25, 2012
8251301 Rotating fluid jet with improved rotary seal Aug. 28, 2012
8210543 Seal for a bushing Jul. 3, 2012
8205891 Intershaft seal assembly Jun. 26, 2012
8114024 Seal for a rotating shaft Feb. 14, 2012
8109519 Tubular shaft seal Feb. 7, 2012
7600700 Rotating fluid jet with improved rotary seal Oct. 13, 2009
7431321 Trailer hitch assembly Oct. 7, 2008
7401789 Rack bushing for rack and pinion steering assembly Jul. 22, 2008
7334660 Seal assembly for a rack and pinion steering assembly Feb. 26, 2008
7314218 Externally mountable spiral adaptor Jan. 1, 2008
7172007 Reinforcing ring applicator Feb. 6, 2007
7121551 Bushing arrangement for seal cavity protection in rotating fluid equipment Oct. 17, 2006
7066927 Vented seal having redundant sealing components Jun. 27, 2006
7055829 Antiextrusion device Jun. 6, 2006
6913266 Sealing device Jul. 5, 2005
6681885 Rack and pinion steering gear with powdered metal bushing Jan. 27, 2004
6520507 Sealing sleeve, especially for small-dimension installation spaces Feb. 18, 2003
6330929 Rack bushing for fluid power assisted rack and pinion steering gear assembly Dec. 18, 2001
6273429 Labyrinth cartridge seal, and centrifugal compressor applications thereof Aug. 14, 2001
6250643 Damper plate and method for producing thereof Jun. 26, 2001
6155375 Bushing assembly for a rack and pinion steering gear Dec. 5, 2000
6129533 Sealing system for rotating component of a pump Oct. 10, 2000
5957461 Radial lip shaft seal Sep. 28, 1999
5921557 Seal for gas springs and the like Jul. 13, 1999
5911607 Sealing assembly for propeller drive shaft Jun. 15, 1999
5895053 Seal for gas springs and the like Apr. 20, 1999
5829339 Crimped sealed adapter bushing assembly for a double diaphragm spring brake actuator Nov. 3, 1998
5735528 Self-lubricating packing piece Apr. 7, 1998
5456413 Rotating nozzle with pressure responsive clearance Oct. 10, 1995
5215047 Seal assembly Jun. 1, 1993
5149148 Pipe swivel joint with improved bore seal Sep. 22, 1992
5135240 Mechanically-bonded, monolithic sealing ring for stuffing box including axially central portion made of compressed flexible foamed graphite tape Aug. 4, 1992
5111736 Vented static seal assembly May. 12, 1992
5018752 Shaft seal May. 28, 1991
4949983 Multi plane articulating rod seal Aug. 21, 1990
4899982 Upper valve component Feb. 13, 1990
4886324 Bush assembly for track of tracked vehicle Dec. 12, 1989
4828273 Apparatus for the transmission of rotary motion through the wall of a vacuum chamber May. 9, 1989
4824124 Rotary and sealed connection for pressurized fluids Apr. 25, 1989
4809631 Composite rudder seal Mar. 7, 1989
4783088 Sealing assembly for sealing an opening in a plate through which a shaft extends Nov. 8, 1988
4717161 Multiple-lip seal for cylinder rod and the like Jan. 5, 1988
4694910 Packing tube assembly for pumping wells Sep. 22, 1987
4679800 Hawser chain seal assembly Jul. 14, 1987
4668025 Sealed pivot joint May. 26, 1987
4639200 Sealing apparatus for a gear ball joint Jan. 27, 1987
4632402 Shaft seal with both hydrostatic and hydrodynamic pressure parts Dec. 30, 1986
4575015 Fluid coupling device Mar. 11, 1986

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