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:
Oct. 06, 2020
Filed:
Dec. 26, 2017
Applicant:
Wika Alexander Wiegand SE & Co. KG, Klingenberg, DE;
Inventors:
Joachim Zipp, Collenberg, DE;
Udo Rosenberger, Woerth, DE;
Torsten Pauling, Kleinheubach, DE;
Heiko Kern, Klingenberg, DE;
Albrecht Kalisch, Grossheubach, DE;
Udo Hoerning, Eichenbuehl, DE;
Assignee:
WIKA Alexander Wiegand SE & Co. KG, Klingenberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 19/06 (2006.01); G01L 7/08 (2006.01); G01L 7/04 (2006.01); G01L 13/02 (2006.01); G01M 3/02 (2006.01); G01M 3/26 (2006.01); G01L 19/00 (2006.01); G01M 3/28 (2006.01); G01L 9/00 (2006.01); G01L 21/08 (2006.01);
U.S. Cl.
CPC ...
G01L 19/0672 (2013.01); G01L 7/041 (2013.01); G01L 7/043 (2013.01); G01L 7/048 (2013.01); G01L 9/0044 (2013.01); G01L 13/026 (2013.01); G01L 19/0046 (2013.01); G01L 19/0645 (2013.01); G01L 21/08 (2013.01); G01M 3/26 (2013.01); G01M 3/283 (2013.01);
Abstract
A diaphragm seal assembly, which includes a measuring instrument, a pressure being transmitted from a process side to be monitored, via an arrangement of two diaphragms having an evacuated intermediate space disposed therebetween, to the measuring instrument, reliably separated from the process side, the fatigue strength of the diaphragm seal assembly under extreme application conditions being improved.