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:
Jun. 22, 2021
Filed:
Mar. 28, 2019
Applicant:
Rosemount Inc., Shakopee, MN (US);
Inventors:
Charles Ray Willcox, Chanhassen, MN (US);
Jennifer Ann Blodgett, Saint Bonifacius, MN (US);
David Andrew Broden, Andover, MN (US);
Brian Michael Affias, Prior Lake, MN (US);
Assignee:
ROSEMOUNT INC., Shakopee, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 19/06 (2006.01); G01L 13/02 (2006.01); G01L 19/00 (2006.01);
U.S. Cl.
CPC ...
G01L 19/0645 (2013.01); G01L 13/025 (2013.01); G01L 19/0023 (2013.01);
Abstract
A sensor body cell for use in a pressure sensor includes a metal housing and an insulating cell. The metal housing has a first cavity with a first conical inner surface. A portion of the first conical inner surface is concave. The insulating cell includes a first seal portion within the first cavity and forms a seal with the first conical inner surface.