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Class Information
Number: 277/940
Name: Seal for a joint or juncture > Seal made of a particular material > Containing metal > Alloy
Description: Containing metal wherein the composition or substance is an intimate mixture of metals or of a metal and a nonmetal.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8177929 Method of making an embossed metal gasket May. 15, 2012
8176740 Method of refurbishing a seal land on a turbomachine transition piece and a refurbished transition piece May. 15, 2012
7708842 Metal gasket May. 4, 2010
6578851 Gasket assembly for sealing mating surfaces Jun. 17, 2003
6485026 Non-stainless steel nitrided piston ring, and method of making the same Nov. 26, 2002
6391474 Cylinder liner May. 21, 2002
6299805 Boron nitride sealing element Oct. 9, 2001
6250643 Damper plate and method for producing thereof Jun. 26, 2001
6186508 Wear resistant coating for brush seal applications Feb. 13, 2001
6142483 Gasket assembly for sealing mating surfaces Nov. 7, 2000
6096181 Sealing element for a sensor Aug. 1, 2000
5862995 High pressure fluid passage sealing for internal combustion engine fuel injectors and method of making same Jan. 26, 1999
5851014 Slide ring seal assembly for the running gears of track-laying vehicles Dec. 22, 1998
5725218 High temperature seal for joining ceramics and metal alloys Mar. 10, 1998
5636850 Deformable combustion seal ring Jun. 10, 1997
5560278 Hydraulic cylinder with an electrical contacting and sealing ring Oct. 1, 1996
5536022 Plasma sprayed abradable seals for gas turbine engines Jul. 16, 1996
5518257 Seal device for flow line applications May. 21, 1996
5484665 Rotary seal member and method for making Jan. 16, 1996
5454574 Composite powdered metal combustion seal ring Oct. 3, 1995
5443920 Slide member Aug. 22, 1995
5443919 Slide member Aug. 22, 1995
5411609 Section steel wire of oil ring May. 2, 1995
5316321 Nonferrous piston ring with hard surface treatment layer May. 31, 1994
5308089 Combined oil ring May. 3, 1994
5304262 Two-piece oil ring for use in internal combustion engine, steel wire of modified cross-section for use as material of the oil ring and method of producing the steel wire Apr. 19, 1994
5236788 Iron-base alloy structural component having a corrosion-inhibiting coating Aug. 17, 1993
5137283 Thermally conductive gasket device Aug. 11, 1992
4983468 Metallic slide members to be used with ceramic slide members and sliding assemblies using the same Jan. 8, 1991
4927164 Ferrofluid seal with epoxy pole pieces May. 22, 1990
4878678 High temperature metallic gasket Nov. 7, 1989
4566700 Abrasive/abradable gas path seal system Jan. 28, 1986
4537632 Spherical aluminum particles in coatings Aug. 27, 1985
4513977 Steel floating seal with remelted deposit-alloyed wear surfaces Apr. 30, 1985
4477085 Fire resistant connections embodying heat transfer means Oct. 16, 1984
4386969 Ferrous alloy and abrasion resistant articles thereof Jun. 7, 1983
4365815 Means providing coolant between elements of radial face seals Dec. 28, 1982
4337951 Pressurized face seal with initial run-in surface Jul. 6, 1982
4323257 Piston ring with a Cr-C-Fe inlaid ring in its outer surface, and a method of making it Apr. 6, 1982
4281841 O-Ring sealing arrangements for ultra-high vacuum systems Aug. 4, 1981
4261583 Unitary rod gland assembly Apr. 14, 1981
4227703 Gas seal with tip of abrasive particles Oct. 14, 1980
4160551 Seal assembly Jul. 10, 1979
4156530 Sealed assembly May. 29, 1979
4148494 Rotary labyrinth seal member Apr. 10, 1979
4139376 Abradable seal material and composition thereof Feb. 13, 1979
4132419 Oil seal ring for rotary piston engines Jan. 2, 1979
4129309 Austenitic cast iron Dec. 12, 1978
4094514 Metal alloy composition with improved wear resistance Jun. 13, 1978
4060250 Rotor seal element with heat resistant alloy coating Nov. 29, 1977

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