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:
Apr. 25, 2006
Filed:
May. 10, 2002
Applicants:
Herbert Coura, Büchen, DE;
Martin Gesikiewicz, Lübeck, DE;
Bernd Porath, Breitenfelde, DE;
Inventors:
Assignee:
Tuchenhagen GmbH, Buchen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the control of the switching operation of a valve by the fact that the two end positions and the intermediate position(s) of the valve are clearly determined each by the valve rod(s) bearing directly or indirectly on fixed position limiters, the fixed position limiters each are moved to in the course of the first switching operations of the valve, and the respective fixed position messages resulting therefrom are stored.