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:
Dec. 26, 2017
Filed:
Mar. 26, 2015
Vat Holding Ag, Haag, CH;
Martin Kienreich, Horbranz, AT;
Martin Netzer, Bludenz, AT;
VAT Holding AG, Haag, CH;
Abstract
A vacuum valve includes a valve housing () having a first housing part () and a second housing part (), between which a ring-shaped housing seal () is arranged, and a closure member () which is adjustable between an open position in which the vacuum valve is open and a closed position in which the vacuum valve is closed. The housing seal () is mounted on a ring-shaped carrier (). Additionally on the carrier () radially inside the housing seal () is mounted a ring-shaped seat seal () against which the closure member () is pressed with the closure member () in the closed position, wherein the seat seal () abuts against a sealing face of the valve housing ().