Method of charging pneumatic suspension element

Details Method of charging pneumatic suspension element Method of charging pneumatic suspension element

1977-01-05

1978-07-04

Bell, Houston S.

Fluent material handling, with receiver or receiver coacting mea

Processes

Plural materials

267 64R, B65B 304

Patent

active

040983021

ABSTRACT:
The cylinder cavity of a pneumatic suspension element of the piston-and-cylinder type in which the escape of compressed gas from the cylinder cavity is prevented by a liquid in a portion of the cylinder cavity through which the piston rod passes is charged with compressed gas and liquid through resiliently sealed gaps about the piston rod and/or through a porous partition separating the liquid-filled cavity portion from the gas-filled portion.

REFERENCES:
patent: 3948540 (1976-04-01), Meacham

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