The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2002
Filed:
Dec. 22, 1999
Applicant:
Inventors:
Werner Bäcker, Wipperfürth, DE;
Artak Eranosovich Kostanian, Widnoe, RU;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 1/100 ;
U.S. Cl.
CPC ...
B01D 1/100 ;
Abstract
Multi phase extractor, comprising an extraction chamber, a washing chamber and a re-extraction chamber, said chambers each having inlets adapted to disperse and discharge a phase therein, and connecting channels adapted to convey a continuous phase from said extraction chamber to said washing chamber, from said washing chamber to said re-extraction chamber from said re-extraction chamber to said extraction chamber, and each of said chambers having drains for removing the phase discharged into it by said inlets.