Expansible chamber devices – Fluid conduit or port in fixed wall of working chamber
Patent
1980-03-24
1983-02-01
Maslousky, Paul E.
Expansible chamber devices
Fluid conduit or port in fixed wall of working chamber
92253, 92260, F16J 900
Patent
active
043709184
ABSTRACT:
A fluid cylinder assembly comprising a cylinder housing including a closed end portion and a piston assembly including an end piece member having at least one projection extending therefrom for abutting the closed end portion of the cylinder housing so as to prevent the piston assembly from completely engaging the closed end portion, a washer member having a projection extending therefrom and a cup member. The washer includes bulges on both sides thereof circumferentially spaced from the projection such that the bulges are disposed against the surfaces of the end piece member and cup member when the projection of the washer is inserted within the projection of the end piece member so as to allow fusing of the bulges with the end piece member and the cup member.
REFERENCES:
patent: 1572822 (1926-02-01), Stephenson
patent: 1795949 (1931-03-01), Hughes
patent: 2387344 (1945-10-01), Paton
patent: 3187645 (1965-06-01), Cope
patent: 3200717 (1965-08-01), Einsiedler
patent: 3385173 (1968-05-01), Euga
patent: 3965223 (1976-06-01), Benjamin et al.
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