Apparatus in pressurized fluid cylinders not having piston rods

Details Apparatus in pressurized fluid cylinders not having piston rods Apparatus in pressurized fluid cylinders not having piston rods

1989-02-22

1990-10-02

Look, Edward K.

Expansible chamber devices

Sealed opening in longitudinal wall of chamber for receiving...

92165R, F01B 2900

Patent

active

049600370

ABSTRACT:
Apparatus in pressurized fluid cylinders where the piston is provided with a dog (2) extending through a slit in the cylinder wall, the slit being closed off with the aid of a sealing strip. The invention is distinguished in that a support part (4) which is fixed along the cylinder (1) has two free opposing surfaces (7) disposed at the side of the dog (2) and parallel to its path of movement and in that the dog (2) is provided with a portion (8) with two surfaces each of which is in slideable engagement with one of the surfaces (7) of the support part (4).

REFERENCES:
patent: 3454242 (1969-07-01), Feder et al.
patent: 4664019 (1987-05-01), Lipinski
patent: 4685383 (1987-08-01), Ruchser
patent: 4852465 (1989-08-01), Rosengren
patent: 4856415 (1989-08-01), Noda

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