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:
Jul. 31, 1979
Filed:
Oct. 18, 1977
Applicant:
Inventors:
August W Wahlefeld, Weilheim, DE;
Siegfried Looser, Weilheim, DE;
Klaus A Sturmann, Oberalting-Seefeld, DE;
Assignee:
Boehringer Mannheim GmbH, Mannheim-Waldhof, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210282 ; 210477 ; 210479 ; 210D / ; 422101 ;
Abstract
A device for the chemical and/or physical treatment of liquids which comprises a flowthrough vessel having an inlet and an outlet and is receptive of a treatment agent therebetween. The vessel comprises a substantially cylindrical tube having one end at the outlet and a conically widening tube section connected to the other end of the cylindrical tube. A permeable carrier is mounted in the cylindrical tube at the outlet end to support the treatment agent placed in the cylindrical tube.