Expansible chamber devices – Convertible – or changeable by assembly or disassembly
Patent
1986-07-03
1988-09-27
Garrett, Robert E.
Expansible chamber devices
Convertible, or changeable by assembly or disassembly
92 88, 92128, 92146, 92169, F01B 2904, F01B 2900, F01B 104
Patent
active
047733047
ABSTRACT:
Device at such pneumatic cylinders where the piston is provided with a lateral carrier means (2) extending through a slot in the cylinder wall, said slot being sealed by means of a sealing band (3). On the outside of the cylinder (1) there is provided at least one undercut groove (4) extending along the cylinder and in parallel with its axis. A strip (6) corresponding to the length of the cylinder is further arranged to comprise at least two profiles (8) lying in a common plane, turned in opposite directions and having a cross-sectional form corresponding to that of the undercut groove (4).
REFERENCES:
patent: Re23763 (1954-01-01), Brown
patent: 1963487 (1934-06-01), Brown
patent: 2200427 (1940-05-01), Merz
patent: 2721718 (1955-10-01), Wagner
patent: 4685383 (1987-08-01), Ruchser
Garrett Robert E.
Williamson Mark A.
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