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:
Feb. 10, 2015
Filed:
Apr. 19, 2013
Vat Holding Ag, Haag, CH;
Friedrich Geiser, Nuziders, AT;
Thomas Blecha, Feldkirch, AT;
VAT Holding AG, Haag, CH;
Abstract
Valve (), in particular vacuum valve, having a passage opening () and a closure member (), it being possible for the closure member () to be moved by a valve drive () of the valve () in a closing direction () from an open position, in which it releases the passage opening (), into a closed position, in which it closes the passage opening (), and in the reverse direction. The closure member () is arranged in the closed position between two valve seats () which lie opposite one another and surround the passage opening (), and a first closure member part () of the closure member () bears against a first of the valve seats () in the closed position and a second closure member part () bears against the second valve seat () in the closed position. The closure member parts () are mounted such that they can be displaced relative to one another in the closing direction ().