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. 22, 2016
Filed:
Oct. 28, 2013
Applicant:
Frank Valentin-rumpel, Gross-Umstadt, DE;
Inventor:
Frank Valentin-Rumpel, Gross-Umstadt, DE;
Assignee:
SAMSON AKTIENGESELLSCHAFT, Frankfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/12 (2006.01); F15B 5/00 (2006.01); F16K 31/128 (2006.01); F16K 31/124 (2006.01);
U.S. Cl.
CPC ...
F16K 31/12 (2013.01); F15B 5/006 (2013.01); F15B 2211/30565 (2013.01); F15B 2211/6336 (2013.01); F15B 2211/6653 (2013.01); F15B 2211/6656 (2013.01); F16K 31/128 (2013.01); F16K 31/1245 (2013.01);
Abstract
In a method or device for operating a pneumatic drive system for actuating a control valve, a pneumatic working chamber is loaded with pneumatic pressure in order to move the control valve into a desired position. At least two pneumatic control signals are supplied to the working chamber by means of electropneumatic conversion.