Gas separation: apparatus – Solid sorbent apparatus – Plural diverse separating means
Patent
1993-07-27
1994-05-31
Hart, Charles
Gas separation: apparatus
Solid sorbent apparatus
Plural diverse separating means
55279, 96136, 96138, B01D 5304
Patent
active
053165691
ABSTRACT:
A device for filtering sewer gases includes a main body member and lower and upper filter medium chambers. The lower chamber contain carbon as the filter medium and the upper chamber contains copper steel wool and a silver coil as a filter medium. An adapter member is fixed to the main body member for connection to a house sewer vent.
REFERENCES:
patent: 4411675 (1983-10-01), de Castella
patent: 4478619 (1984-10-01), Arends et al.
patent: 4612026 (1986-09-01), Pollara et al.
patent: 4848989 (1989-07-01), Maeda
patent: 4900341 (1990-02-01), Csabai
patent: 5174798 (1992-12-01), Luby
Hart Charles
Thompson Daniel V.
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