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:
Oct. 16, 2012
Filed:
May. 08, 2008
Applicants:
Patrik Kallback, Uppsala, SE;
Anders Wilen, Uppsala, SE;
Inventors:
Patrik Kallback, Uppsala, SE;
Anders Wilen, Uppsala, SE;
Assignee:
GE Healthcare Bio-Sciences AB, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 11/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotary valve for selectively connecting at least one component () into a fluid path. According to the invention the inner stator face () comprises orifices (--) and said inner rotor face () comprises at least a first groove (), a second groove (), and a third groove () so arranged that the rotary valve can take at least three different rotary positions, in which either both components are bypassed, only one of the components is connected and the other bypassed or both components are connected to a main flow.