Receptacles – Closures – Removable closure guided in rotary movement
Patent
1997-12-10
1999-06-15
Moy, Joseph M.
Receptacles
Closures
Removable closure guided in rotary movement
220303, 220371, 220642, B65D 5129
Patent
active
059113324
ABSTRACT:
Plutonium powders are stored in three embodiments of stainless steel canisters with stainless steel lids. The stainless steel canisters are extruded and have no interior welds. Each canister has a stainless steel lid with a vent having an integral HEPA filter. In order to secure the lids on the canister, collars with annular internal notches and external threads are disposed between the bodies of the canisters and the lids. The lids have internal threads so that the lids can be tightly screwed onto the collars. O-ring seals are disposed between the lids and collars.
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Stephens Carl
Wickland Terry J.
Moy Joseph M.
Nuclear Filter Technology, Inc.
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