Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1984-01-27
1985-05-28
Moon, Charlie T.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29458, 295272, 29DIG7, 92138, 92175, 92212, 92223, 92248, 427272, 427293, 4273884, B23P 1510
Patent
active
045191190
ABSTRACT:
A piston for a swash plate type compressor is disclosed in which a plurality of similar pistons are reciprocated to provide a compressing operation by means of a swash plate which is mounted on the drive shaft and rotated in the compressor cylinder. The piston comprises a piston main body or blank made of aluminium or aluminium alloy, and a coating layer applied to the overall surface of the piston blank except central portions of both outer end faces of the blank, said coating layer being of ethylene fluoride or a copolymer of ethylene fluoride and a vinyl compound, the heat conductivity of which is lower than that of the piston blank.
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patent: 3864815 (1975-02-01), Koch
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patent: 4309937 (1982-01-01), Schardt
Inagaki Mitsukane
Mukai Takamitsu
Nakayama Shozo
Ohno Makoto
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Moon Charlie T.
Wallace Ronald S.
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