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:
Jan. 21, 2020
Filed:
Feb. 19, 2016
Vat Holding Ag, Haag, CH;
VAT Holding AG, Haag, CH;
Abstract
A vacuum valve has a valve opening () that is surrounded by a valve seat (), a valve plate () that releases the valve opening () in an open state and rests against the valve seat () in a closed state, and a carrier unit () that supports the valve plate () and moves between a first position, in which the valve opening () is in the open state, and a second position. The valve plate () moves between a retracted position and an extended position. In the second position of the carrier unit () and in the extended position of the valve plate (), the valve opening () is in the closed state. In the retracted position, the valve plate () is supported against the carrier unit ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile