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:
Apr. 14, 2020
Filed:
Nov. 06, 2015
Applicant:
Rosemount Inc., Shakopee, MN (US);
Inventors:
Ralf Thies, Gründau, DE;
Richard Llagas, Pasay, PH;
Ulrich Thiel, Moembris, DE;
Dirk W Bauschke, Shakopee, MN (US);
Assignee:
Rosemount Inc., Shakopee, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01K 7/00 (2006.01); G01K 1/08 (2006.01); G01F 1/00 (2006.01); G01L 1/00 (2006.01); G01L 19/00 (2006.01); G01K 7/16 (2006.01);
U.S. Cl.
CPC ...
G01K 1/08 (2013.01); G01F 1/00 (2013.01); G01K 7/16 (2013.01); G01L 1/00 (2013.01); G01L 19/003 (2013.01);
Abstract
An apparatus for sensing a process variable, includes a housing and a process variable sensor that has an electrical characteristic that changes with a process variable. A first sealed portion is configured to be exposed to a process fluid. The process variable sensor is mounted relative to the first sealed portion. A second sealed portion couples the first sealed portion to the housing. The second sealed portion has at least one seal that fluidically isolates the first sealed portion from the housing.