Receptacles – Closures – With seal means biased by internal pressure
Patent
1989-10-20
1991-03-26
Fidei, David T.
Receptacles
Closures
With seal means biased by internal pressure
220216, 220222, 220315, 220324, 2063159, B65D 5300
Patent
active
050021966
ABSTRACT:
A pressure vessel having a removable lid for storing objects under pressure is disclosed. The pressure vessel includes a pressure chamber having a smooth walled opening of uniform size against which the removable lid seals with an interference fit. A stop is secured to the pressure vessel and restrains one end of the removable lid from sliding along the smooth wall. At the other end of the lid there is pivotally mounted a locking member which engages under a locking projection fixed to the pressure vessel. A lever arm, pivotally attached to the locking member, uses a levering projection (fixed to the pressure vessel) as a fulcrum to assist in fitting the lid to and removing the lid from the pressure vessel. The pressure vessel is provided with a valve for manually dumping pressure from the pressure chamber and is also provided with a source of pressurized fluid for pressurizing the chamber to a predetermined amount of pressure.
REFERENCES:
patent: 658343 (1900-09-01), Clark
patent: 1065667 (1913-06-01), Donnell
patent: 1298884 (1919-04-01), Chalfant
patent: 1910930 (1933-05-01), Morris
patent: 2712394 (1955-07-01), Koschatzky et al.
patent: 3233727 (1966-02-01), Wilson
patent: 3415357 (1967-12-01), Van Natter
patent: 3610133 (1969-05-01), Mies, Jr. et al.
patent: 3688942 (1972-09-01), Mitchell et al.
patent: 3800972 (1974-04-01), Raymond
patent: 3853222 (1974-12-01), Helms
patent: 3860142 (1975-01-01), Jurges
patent: 3888347 (1975-06-01), Kramer
patent: 3889807 (1975-06-01), Feinberg
patent: 3897874 (1975-08-01), Coons
patent: 4019629 (1977-04-01), Dubner et al.
patent: 4020948 (1977-05-01), Won
patent: 4046491 (1977-09-01), Roeder
patent: 4049949 (1977-09-01), Fitzsimons
patent: 4101029 (1978-07-01), Feinberg et al.
patent: 4116352 (1978-09-01), Davis
patent: 4124117 (1978-11-01), Rudy
patent: 4157146 (1979-06-01), Svenson
patent: 4161247 (1979-07-01), Feinberg et al.
patent: 4270668 (1981-06-01), Berfield
patent: 4428478 (1984-01-01), Hoffman
patent: 4671406 (1987-06-01), Baer
patent: 4729472 (1988-03-01), Lubin et al.
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