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:
Mar. 17, 1981
Filed:
Dec. 04, 1978
Applicant:
Inventor:
Dieter Hirt, Augsburg, DE;
Assignee:
Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; F01L / ;
U.S. Cl.
CPC ...
123 9011 ; 251138 ; 251129 ; 74 57 ; 7442 / ; 7442 / ;
Abstract
Arrangement for the controllable operation of valves, including mechanically cooperating elements powered by external energy and acting on the valve. An electromagnetic control device produces a positive force interengagement of the mechanical elements so as to effect the actuation of the valve.