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:
Feb. 10, 2009
Filed:
Apr. 24, 2004
Applicants:
Guenther Hambitzer, Pfinztal, DE;
Heide Biollaz, Waldshut, DE;
Markus Borck, Stuttgart, DE;
Christiane Ripp, Pfinztal, DE;
Inventors:
Guenther Hambitzer, Pfinztal, DE;
Heide Biollaz, Waldshut, DE;
Markus Borck, Stuttgart, DE;
Christiane Ripp, Pfinztal, DE;
Assignee:
Clean Water Gesellschaft Fuer Wasseraufbereitungstechnik mbH, Pfinztal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/00 (2006.01); B01D 1/28 (2006.01); B01D 3/00 (2006.01); C02F 17/09 (2006.01); C02F 1/02 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Water processing method, in particular for producing fresh water from salt water by membrane distillation. In comparison with previously known methods, a significant reduction in investment cost and operating cost can be achieved by the combination of the following measures: