Pressure vessels having end closures and retainers

Details Pressure vessels having end closures and retainers Pressure vessels having end closures and retainers

1983-07-15

1985-01-29

Marcus, Stephen

Receptacles

Closures

Having means for securing or retaining closure in its closed...

215273, 220327, B65D 4532

Patent

active

044960719

ABSTRACT:
A pressure vessel 11 has a hollow member 10, an end closure 19 in telescope relationship with the hollow member, a flexible continuous element 26 extending around the end closure and operatively connecting the closure and the hollow member, a passage 14 for insertion and withdrawal of the continuous element, a removable plug 18 closing said passage for resisting removal of the continuous element, and annular seals 24, 25 between the hollow member and the end closure on both sides of the continuous element. The continuous element may be a length of wire spring.

REFERENCES:
patent: 1216005 (1917-02-01), Spelling
patent: 2390445 (1945-12-01), Mercier
patent: 2437632 (1948-03-01), Wolfram
patent: 2645513 (1953-07-01), Sterrett
patent: 2749162 (1956-06-01), Humphrey
patent: 2839218 (1958-06-01), Zerbe
patent: 2952480 (1960-09-01), Prill et al.
patent: 3437230 (1969-04-01), Savory
patent: 3494652 (1970-02-01), Langland
patent: 3986635 (1976-10-01), Niskin
patent: 4351450 (1982-09-01), Summerfield

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