Gas separation: processes – Degasification of liquid – Defoaming
Reexamination Certificate
2005-07-11
2008-11-11
Hopkins, Robert A (Department: 1797)
Gas separation: processes
Degasification of liquid
Defoaming
C095S266000, C095S046000, C096S176000, C096S197000, C096S006000, C096S179000, C347S092000
Reexamination Certificate
active
07449051
ABSTRACT:
Froth is directed through a flow passage bounded by a filter and a non-porous surface, and liquid is drawn from the froth through the filter as the froth flows through the flow passage.
REFERENCES:
patent: 2800459 (1957-07-01), Dijksman et al.
patent: 2813833 (1957-11-01), Revallier
patent: 4170457 (1979-10-01), Tetro
patent: 4256470 (1981-03-01), Zajicek et al.
patent: 4525182 (1985-06-01), Rising et al.
patent: 4931072 (1990-06-01), Striedieck
patent: 4961082 (1990-10-01), Hoisington et al.
patent: 5587004 (1996-12-01), Mogi
patent: 6342092 (2002-01-01), Lichon et al.
patent: 6454835 (2002-09-01), Baumer
patent: 6520632 (2003-02-01), Yamazaki et al.
patent: 2003/0183081 (2003-10-01), Gaues et al.
patent: 1219333 (2002-07-01), None
patent: 54133334 (1979-10-01), None
Hewlett--Packard Development Company, L.P.
Hopkins Robert A
Theisen Douglas J
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