Sealing cover for containers for hazardous materials

Details Sealing cover for containers for hazardous materials Sealing cover for containers for hazardous materials

1974-12-13

1976-12-14

Hart, Ro E.

Receptacles

Closures

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

B65D 4500

Patent

active

039970787

ABSTRACT:
A sealing cover for shipping containers for hazardous materials, such as nuclear fuels, which cover has a twist locking member which may be operated when the cover is under sufficient external force to provide an adequate seal. The cover includes resilient members which, once the cover is locked in place, continue to exert the necessary force on the seals to keep the container tightly sealed. The cover has a safety feature of being tightly locked so that the cover cannot be easily or accidently removed.

REFERENCES:
patent: 2552053 (1951-05-01), Miller
patent: 3765645 (1973-10-01), Paul
patent: 3780901 (1973-12-01), Pechacek

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