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Class Information
Number: 277/902
Name: Seal for a joint or juncture > Seal for sterling engine
Description: Sealing means intended to seal a joint or juncture of a sterling engine.

Patents under this class:

Patent Number Title Of Patent Date Issued
6598406 Wave spring loaded split seal system Jul. 29, 2003
6408631 Wave spring loaded split seal system Jun. 25, 2002
6180876 Apparatus and method for RF shielding of a printed circuit board Jan. 30, 2001
5938207 Heat engine rod seal system Aug. 17, 1999
5309715 Stirling engines May. 10, 1994
5199345 Piston compressor for the oilfree compression of a gas Apr. 6, 1993
5199722 Seal assembly for stirling engine Apr. 6, 1993
5195320 Piston-cylinder assembly particularly useful in stirling cycle machines Mar. 23, 1993
5133564 Piston ring assembly for stirling engine Jul. 28, 1992
5056419 Sealing device for a piston rod of a stirling engine Oct. 15, 1991
4836094 Yieldably mounted lubricant control assemblies for piston rods Jun. 6, 1989
4769992 Reciprocation apparatus with sealing mechanism Sep. 13, 1988
4736586 Seal mechanism for a Stirling engine Apr. 12, 1988
4691591 Rod seal device for stirling engines Sep. 8, 1987
4669736 Stirling engine with improved sealing piston ring assembly Jun. 2, 1987
4623151 Seal means for a stirling engine or the like Nov. 18, 1986
4620418 Stirling engine Nov. 4, 1986
4615261 Stirling engine with improved piston ring assembly Oct. 7, 1986
4582328 Double acting stirling engine piston ring Apr. 15, 1986
4564202 Seal for piston rod of Stirling engine Jan. 14, 1986
4543792 Refrigeration system with clearance seals Oct. 1, 1985
4532766 Stirling engine or heat pump having an improved seal Aug. 6, 1985
4501120 Refrigeration system with clearance seals Feb. 26, 1985
4495771 Stirling-cycle engine Jan. 29, 1985
4483141 Stirling cycle engine having shaft seal means Nov. 20, 1984
4462601 Piston-cylinder sealing device Jul. 31, 1984
4422649 Stirling engine piston ring Dec. 27, 1983
4415171 Control system and shaft seal for Stirling cycle machine Nov. 15, 1983
4406124 Hermetically sealed transmission system for a free piston Stirling engine Sep. 27, 1983
4402186 Stirling heating pump Sep. 6, 1983
4335884 Device for ensuring dynamic tightness, particulary for Stirling engine Jun. 22, 1982
4235445 Sealing system for piston rod of hot gas engine Nov. 25, 1980
4193756 Seal assembly and method for providing a seal in a rotary kiln Mar. 18, 1980
4185842 Seal ring Jan. 29, 1980
4146237 Sealing device for Stirling engine piston rod in which no separation of oil and gas is necessary Mar. 27, 1979
4132420 Sealing rings for stirling engines Jan. 2, 1979
4093239 Piston rod sealing arrangement for a stirling engine Jun. 6, 1978
4083566 Seal for piston rod of Stirling engine Apr. 11, 1978
4026562 Seals May. 31, 1977
3938811 Sealing means for stirling engine crankcases Feb. 17, 1976

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