Gas separation: processes – Degasification of liquid – Defoaming
Reexamination Certificate
2005-06-23
2011-10-25
Smith, Duane (Department: 1776)
Gas separation: processes
Degasification of liquid
Defoaming
C347S084000, C347S092000, C096S177000
Reexamination Certificate
active
08043416
ABSTRACT:
A member for controlling foam in a material reservoir includes a body, a concave space in the body, and wings extending from the body in the concave space. A method of controlling foam in an ink reservoir of a printing system includes rotating a foam control member above ink in the reservoir to dissipate accumulated foam, where the member includes a concave space open toward the ink and wings extending in the concave space.
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PCT International Search Report; Patent Application No. PCT/US2005/022482; filed Jun. 23, 2005; Report issued Feb. 24, 2006.
Atzmon Yavin
Genkin Vadim
Wilde Oren
Hewlett--Packard Development Company, L.P.
McKenzie Thomas
Smith Duane
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