Valve arrangement

Details Valve arrangement Valve arrangement

1985-09-16

1987-05-26

Michalsky, Gerald A.

Motors: expansible chamber type

With motive fluid valve

Pilot valve

91454, 13759614, 227130, F15B 13042

Patent

active

046675728

ABSTRACT:
A valve arrangement for a compressed-air operated nailing apparatus with valve pistons operating without intersection in such a manner that the one valve piston cooperates with the working cylinder and is guided by the other working piston which is controlled by an auxiliary control valve, wherein the first auxiliary piston is also controlled at the same time, and wherein upon opening the valve arrangement the second valve piston is moved first into the opening position and the first valve pistion thereafter.

REFERENCES:
patent: 2960067 (1960-11-01), Osborne
patent: 3170487 (1965-02-01), Juilfs et al.
patent: 3278105 (1966-10-01), Juilfs et al.
patent: 3392632 (1968-07-01), Volkmann
patent: 3871566 (1975-03-01), Elliesen et al.
patent: 4117767 (1978-10-01), Elliesen
patent: 4401251 (1983-08-01), Nikolich
patent: 4509669 (1985-04-01), Elliesen

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