Piston/cylinder assembly

Details Piston/cylinder assembly Piston/cylinder assembly

1990-01-29

1991-06-04

Look, Edward K.

Expansible chamber devices

Plural unitarily mounted cylinders or frame therefor

92165R, F01B 100

Patent

active

050204220

ABSTRACT:
A compact lightweight piston/cylinder assembly having a body provided with a plurality of adjacent chambers, each chamber having a piston reciprocally mounted therein. Each piston is secured to a piston guide member which reciprocally moves in the body with each of the pistons. One of the pistons serves as an output piston and is provided with a piston rod extending therefrom.

REFERENCES:
patent: 1687369 (1928-10-01), LaPointe
patent: 2240287 (1941-04-01), Croll, Jr.
patent: 2482023 (1949-09-01), Opitz
patent: 2747372 (1956-05-01), York
patent: 3099187 (1963-07-01), Hoza
patent: 3158070 (1964-11-01), Olson
patent: 4128380 (1978-12-01), Jamann
patent: 4394875 (1983-07-01), Weirich et al.
patent: 4412476 (1983-11-01), Benaroya
patent: 4748894 (1988-06-01), Foster
patent: 4759263 (1988-07-01), Lehle

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