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:
Nov. 08, 2011
Filed:
Apr. 02, 2008
Applicants:
Laurent Zuber, Winterthur, CH;
Christian Gottlieb Bachmann, Ellikon an der Thur, CH;
Ilja Ausner, Berlin, DE;
Inventors:
Laurent Zuber, Winterthur, CH;
Christian Gottlieb Bachmann, Ellikon an der Thur, CH;
Ilja Ausner, Berlin, DE;
Assignee:
Sulzer Chemtech AG, Winterthur, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/14 (2006.01); B01D 3/42 (2006.01); F17D 1/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
The reflux divider for a separation column has portions for the transfer of material arranged in parallel which are mutually bounded by a vertical dividing wall and which include members for the controlled dividing of a liquid to be treated. A reflux divider feeds part flows to the respective portions employing connection lines that are feed from a common container. A restrictor valve is used in one connection line to control the flow based on signals from a pair of flow meters.