Absorber with suction pump
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United States of America Patent
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-
Feb 12, 1980
Grant Date -
N/A
app pub date -
Dec 19, 1977
filing date -
Dec 24, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In order to control noxious substances in the air, the air to be monitored is continuously drawn through an absorber. An absorber with a suction pump connected downstream is used for this purpose. A particularly small and compact device composed of an absorber and suction pump may be obtained by forming the inlet valve and outlet valve of the suction pump as O-ring disc valves and by providing the pump drive with a light barrier.
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