Storage container with sealed storage compartment for a purging

Details Storage container with sealed storage compartment for a purging Storage container with sealed storage compartment for a purging

1995-07-12

1996-10-08

Sollecito, John M.

Drying and gas or vapor contact with solids

Apparatus

Houses, kilns, and containers

34202, 34218, 34235, 206 3, 2062131, 141 10, 141 67, 141329, F26B 1900

Patent

active

055619150

ABSTRACT:
A sealed storage container includes a large storage compartment and a smaller cartridge chamber near the bottom of the storage container for a carbon dioxide gas cartridge. The cartridge chamber communicates with the storage compartment via a piercing orifice mechanism. The mechanism pierces the carbon dioxide gas cartridge when the cartridge is loaded into the cartridge chamber and pushed into the piercing orifice by a closure plug. When the cartridge is pierced; the carbon dioxide gas flows into the storage compartment and displaces the air in the storage compartment. The displaced air is exhausted through a small exhaust orifice near the top of a side wall of the storage container. When a sufficient amount of air is displaced, the exhaust orifice is sealed with a pipe plug.

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patent: 3922878 (1975-12-01), Jalali
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patent: 5046332 (1991-09-01), Herrmann et al.
patent: 5320218 (1994-06-01), Yamashita et al.
patent: 5390785 (1995-02-01), Garric et al.
patent: 5454407 (1995-10-01), Huza et al.

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