Reciprocating piston device

Details Reciprocating piston device Reciprocating piston device

1978-10-25

1980-10-28

Maslousky, Paul E.

Expansible chamber devices

With linkage or transmission engaging portion intermediate...

92128, 92221, 74 25, F01B 902, F16J 114

Patent

active

042300266

ABSTRACT:
A reciprocating piston device, such as a pressure pump, a vacuum pump or a compressor comprising a cylinder and a piston reciprocable in the cylinder. The piston includes a piston body having a cavity therein and a pivot arm mounted on the piston body for pivotal movement in the cavity. The pivot arm has a passage therein which is within the piston body and which receives a rotatable drive member, such as an eccentric. As the eccentric is rotated, the piston is reciprocated within the cylinder with the pivotal movement of the pivot arm accommodating one component of movement of the eccentric.

REFERENCES:
patent: 1103986 (1914-07-01), Murray et al.
patent: 1658850 (1928-02-01), Mars
patent: 1791672 (1931-02-01), Hinckley
patent: 3279391 (1966-10-01), Masciopinto
patent: 3657972 (1972-04-01), Strebel et al.

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