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:
Nov. 03, 2026
Filed:
Sep. 12, 2022
Inficon Gmbh, Cologne, DE;
INFICON GmbH, Cologne, DE;
Abstract
The invention relates to a device for vacuum leak detection, comprising a vacuum pump (), a test chamber () which is designed to accommodate the test specimen and can be evacuated by means of the vacuum pump (), and a gas detector () which detects the gas evacuated from the test chamber () by means of the vacuum pump (), wherein the test chamber () has a plurality of vacuum connections () provided with the vacuum pump () in order to evacuate the test chamber (), characterized in that a common pump volume () which is connected to the vacuum connections () is fluidically provided between the vacuum connections () and the vacuum pump () and is evacuated by means of the vacuum pump ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile