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:
Sep. 05, 2023
Filed:
May. 23, 2019
Endress+hauser Se+co. KG, Maulburg, DE;
Andreas Rossberg, Bad Säckingen, DE;
Anh Tuan Tham, Berlin, DE;
Elke Schmidt, Bad Säckingen, DE;
Nils Ponath, Lörrach, DE;
Jonas Conradt, Berlin, DE;
Yanli Wang, Grenzach-Wyhlen, DE;
Thomas Uehlin, Schopfheim, DE;
Endress+Hauser SE+Co. KG, Maulburg, DE;
Abstract
A pressure measuring device includes a ceramic pressure sensor including a ceramic measuring membrane and a sensor mounting configured to secure the pressure sensor such that a membrane region of the measuring membrane surrounded by a membrane edge is contactable with a medium having a pressure to be measured. The sensor mounting includes a titanium or titanium alloy mounting element including an opening through which the membrane region is contactable with the medium. The membrane edge is connected directly with the mounting element by a diffusion weld produced by a diffusion welding method.