Chemical apparatus and process disinfecting – deodorizing – preser – With indicating – signalling – recording – sampling – or...
Patent
1980-08-25
1982-03-02
Richman, Barry
Chemical apparatus and process disinfecting, deodorizing, preser
With indicating, signalling, recording, sampling, or...
422 3, 422 40, 422 41, 422 98, B01J 1900, B01J 1914
Patent
active
043177972
ABSTRACT:
A resin purger which reliably determines when purging is completed and prnts humid air from re-entering the purged material. A sealed container has an inlet valve attached to a source of inert purge gas and an outlet valve. A diffuser is connected to the outlet valve to screen the exit gas from the container. A probe sensor detects the amount of oxygen in the exit gas and indicates when purging is complete.
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Beers R. F.
Curry Charles D. B.
Daubenspeck William C.
Richman Barry
The United States of America as represented by the Secretary of
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