Expansible chamber devices – Piston – Plural separable parts
Patent
1975-10-01
1977-08-30
Cohen, Irwin C.
Expansible chamber devices
Piston
Plural separable parts
291565R, 29447, F16J 102
Patent
active
040446557
ABSTRACT:
A high pressure plunger and a method of making for use in piston-cylinder like apparatus which are used for the high pressure compression of gases up to, for example, approximately 40,000 p.s.i. A high pressure plunger of the present invention comprises a tubular member of hard wear resistant material whose opposing ends are abuttingly engaged by steel end caps with the steel end caps being interconnected internally of the tubular section with a tension member so as to hold the tubular member in compression.
REFERENCES:
patent: 1751350 (1930-03-01), Moyer et al.
patent: 2413347 (1946-12-01), Hamilton et al.
patent: 2851903 (1958-09-01), Norris et al.
patent: 2852652 (1958-09-01), Rose et al.
patent: 3015529 (1962-01-01), Hardcastle
patent: 3055670 (1962-09-01), Sampson
patent: 3404606 (1968-10-01), Papst
Burns Lawrence R.
Cohen Irwin C.
Kennametal Inc.
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