Device for removing one or more undesirable or dangerous substan

Details Device for removing one or more undesirable or dangerous substan Device for removing one or more undesirable or dangerous substan

1997-10-23

1999-08-31

Spitzer, Robert

Gas separation: processes

With recording or signaling condition

95116, 95141, 961175, 96153, 96222, 96417, 55DIG33, B01D 5304

Patent

active

059448733

ABSTRACT:
The invention relates to a device for removing one or more undesirable or dangerous substances for the human race from a gas or vapour mixture, the device comprising: a predetermined amount of adsorbent for adsorbing the substances and an odourant for releasing an odour in order to alarm a person, wherein the odourant is arranged in such a manner that the odourant is displaceable by the substances, following a predetermined level of saturation of the adsorbent.

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Derwent Abstract --JP60005973A, Jan. 12, 1985, 1 page.

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