Closure member for pressure vessel

Details Closure member for pressure vessel Closure member for pressure vessel

1993-09-08

1995-07-18

Moy, J.

Receptacles

Closures

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

220320, B65D 4532

Patent

active

054333342

ABSTRACT:
A closure member for a pressure vessel, the closure member including a flange member secured with the pressure vessel, a pressure vessel door supported by the pressure vessel, a ring assembly mounted with the flange member for engaging the pressure vessel door as a result of selective rotational movement of the ring assembly from an unlocked position to a locked position by the radially contracting cooperative movement of engaging members into engagement with the pressure vessel door as a result of such rotational movement.

REFERENCES:
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patent: 2010200 (1935-08-01), Rufener
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patent: 2584100 (1952-01-01), Uecker
patent: 2664611 (1954-01-01), Shomber
patent: 3258151 (1966-06-01), Gasche
patent: 3866794 (1975-02-01), Kerr
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patent: 4315577 (1982-02-01), Bernson
patent: 4342207 (1982-08-01), Holmes
patent: 4489850 (1984-12-01), Reneau
patent: 4512496 (1985-04-01), Tsou
patent: 4625890 (1986-12-01), Galzn

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