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Class Information
Number: 277/567
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Circumferential contact seal for other than piston > Peripheral radially sealing flexible projection (e.g., lip seal, etc.) > Plural peripheral radially sealing flexible projections > On radial facing side of single seal > Radially facing u or v cross-sectional profile
Description: Radially facing wherein the flexible projections have a U- or V-profile in a view of a vertical plane cutting across the seal at right angles to one of its principle horizontal dimensions perpendicular to the axis of relative motion formed between the relative movable parts.










Patents under this class:

Patent Number Title Of Patent Date Issued
8567788 Motor vehicle brake master cylinder seal Oct. 29, 2013
8556602 Fuel pump with reduced seal wear for a direct injection system Oct. 15, 2013
8475140 Dual volume-ratio scroll machine Jul. 2, 2013
8419021 Ring seal with insert Apr. 16, 2013
8403337 Multifunction ring Mar. 26, 2013
8377300 Fluid separation element, anti-telescoping device for fluid separation element, and fluid separation device Feb. 19, 2013
8292301 Multifunction ring Oct. 23, 2012
8276918 Plunger seal ring Oct. 2, 2012
8240672 Low breakout friction energized gasket Aug. 14, 2012
8210542 Plunger seal ring Jul. 3, 2012
8056903 Rod sealing system Nov. 15, 2011
7967298 Lateral sealing gasket and method Jun. 28, 2011
7959159 Sealing arrangement Jun. 14, 2011
7857323 Multi-piece seal Dec. 28, 2010
7784796 Shaft interface debris seal Aug. 31, 2010
7565913 Metal valve stem seal and sealing system Jul. 28, 2009
7428912 Metal valve stem and sealing system Sep. 30, 2008
7240904 Secondary sealing element Jul. 10, 2007
7198275 Sealing and replenishment gasket Apr. 3, 2007
7195246 Sealing material Mar. 27, 2007
7128323 Seal device Oct. 31, 2006
7021632 Self-energized gasket and manufacturing method therefor Apr. 4, 2006
7021633 Low friction fluid seal device with additive to rubber compound Apr. 4, 2006
6286838 Process and device for sealing a rotor for laboratory centrifuges Sep. 11, 2001
6092456 Rodless power cylinder Jul. 25, 2000
5931647 Volumetric pump with bi-directional piston seal Aug. 3, 1999
5799953 Capped spring-energized seal Sep. 1, 1998
5429374 Pressure sensitive resilient dynamic seal Jul. 4, 1995
5303935 Fluid seal Apr. 19, 1994
4669737 Annular shaft seal with cam portion on sealing lip Jun. 2, 1987
4438936 Secondary sealing element with U-shaped sealing ring for mechanical seals Mar. 27, 1984
4337953 Sealing device with seal lips forming V-shape Jul. 6, 1982
4099731 Seal Jul. 11, 1978
3955859 Bearing with multiple lip seal May. 11, 1976











 
 
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