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:
Oct. 13, 2009
Applicant:
Joachim Forster, Winnenden, DE;
Inventor:
Joachim Forster, Winnenden, DE;
Assignee:
Karl Dungs GmbH & Co. KG, Urbach, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The presented valve () is based on two axially adjustable sleeve-shaped valve seat rings () that are associated with locking arrangements in the form of annular armature plates () and associate holding coils (). The valve closure member () can be variably adjusted via a position adjustment drive. Said valve closure member has a double function. On the one hand, it acts to move the valve seat rings () into locking position and, on the other hand, it acts to control the gas flow.
Forster, Joachim. (2012). Tubular valve device (U.S. Patent No. 8286937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8286937
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile