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Class Information
Number: 277/381
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Relatively rotatable radially extending sealing face member (e.g., face, mechanical, etc.) > Particular axial biasing feature > Particular spring feature > Made of elastomeric material > Frustoconical shape
Description: Made of elastomeric material wherein the spring has a frustrum of a cone configuration.










Patents under this class:

Patent Number Title Of Patent Date Issued
8485926 Sealing arrangement and link of a chain with said sealing arrangement Jul. 16, 2013
8226088 Floating seal Jul. 24, 2012
8113597 Track joint seal system Feb. 14, 2012
7108418 Bearing seal assembly for concrete auger mixer and method for using same Sep. 19, 2006
6220601 Mechanical face seal device Apr. 24, 2001
6053506 Slide ring seal assembly including a supporting ring having an embedded reinforcing body Apr. 25, 2000
5527046 Seal assembly having resilient load rings Jun. 18, 1996
H1180 Face seal with increased torque transfer capacity May. 4, 1993
4819999 End face seal assembly Apr. 11, 1989
4703939 Mechanical seal with radially disposed bias component Nov. 3, 1987
4688805 Annular front-sealing gasket assembly Aug. 25, 1987
4653980 Mechanical seal for pumps and method of fabricating same Mar. 31, 1987
4573691 Mechanical face seals Mar. 4, 1986
4421327 Heavy duty end face seal with asymmetrical cross-section Dec. 20, 1983
4386969 Ferrous alloy and abrasion resistant articles thereof Jun. 7, 1983
4306727 Dynamic seal for rolling cutter drill bit Dec. 22, 1981
4262914 End face seal assembly Apr. 21, 1981
4256315 Mechanical end face seal with dirt excluder lip Mar. 17, 1981
4247123 Seals Jan. 27, 1981
4216972 Unitized face type seal Aug. 12, 1980
4195853 Mechanical shaft seal Apr. 1, 1980
4189159 Unitized face type seal Feb. 19, 1980
4183542 Rotating face sealing gasket, particularly for use on tracked vehicles Jan. 15, 1980
4182518 Sealing arrangements Jan. 8, 1980
4111436 Mechanical seal Sep. 5, 1978
4094514 Metal alloy composition with improved wear resistance Jun. 13, 1978
4083569 Frontal seal, in particular for tracked vehicles Apr. 11, 1978
3940154 End face seal assemblies Feb. 24, 1976











 
 
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