Gas separation – Mounted or supported for continuous motion – Differentially deflected system fluid constituents
Reexamination Certificate
2011-04-19
2011-04-19
Greene, Jason M (Department: 1775)
Gas separation
Mounted or supported for continuous motion
Differentially deflected system fluid constituents
C055S400000, C055S401000, C055S402000, C055S403000, C055S404000, C055S405000, C055S407000, C055S447000, C055S467000, C055S455000, C055S385300, C055S424000, C055S428000, C055S451000, C055S423000
Reexamination Certificate
active
07927395
ABSTRACT:
The invention relates to a centrifugal separator for cleaning of gas from solid or liquid particles suspended therein which are of greater density than the gas. A main object of the present invention is to accomplish a centrifugal separator which does not have said inactive regions and thereby achieves efficient separation of particulate contaminants from a gas. This object is achieved by the centrifugal separator initially defined, which is characterised in that the interspaces between the separation discs at least at their radially outer parts are substantially open for flow of the gas in the circumferential direction and that mutually adjacent separation discs are arranged at mutual spacing such that rotation of the rotor causes a pumping action in the interspaces, which pumping action drives the gas from the gas inlet, through the interspaces between the separation discs and out via the gas outlet.
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International-Type Search Report (ITS-Report) for SE0801695-8, filing date Jun. 16, 2008. International Search Request No. ITS/SE08/00306.
Szepessy Stefan
Törnblom Olle
Alfa Laval Corporate AB
Bui Dung
Greene Jason M
Michaud-Kinney Group LLP
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