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:
May. 28, 2019
Filed:
Feb. 19, 2016
Vat Holding Ag, Haag, CH;
Florian Ehrne, Frumsen, CH;
VAT Holding AG, Haag, CH;
Abstract
A vacuum valve having a valve body with a valve opening surrounded by a valve seat, a closure member displaceable parallel to a longitudinal adjustment direction between an open position, and an intermediate position, in which the closure member covers the valve opening but is raised from valve seat, and a closed position, a valve rod supporting the closure member, a longitudinal stroke linear guide which has a longitudinal stroke slider connected to the valve rod and a longitudinal stroke guide part by which the longitudinal stroke slider is guided in a linearly displaceable manner in the longitudinal adjustment direction, and a transverse stroke linear guide which includes a transverse stroke slider connected to the longitudinal stroke guide part and a transverse stroke guide part by which the transverse stroke slider is guided in a linearly displaceable in an oblique adjustment direction positioned oblique to the longitudinal adjustment direction.