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. 11, 2019
Filed:
Sep. 30, 2016
Applicant:
Rosemount Inc., Chanhassen, MN (US);
Inventors:
Jason H. Rud, Mayer, MN (US);
Allen John Kassen, St. Louis Park, MN (US);
Assignee:
Rosemount Inc., Shakopee, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G01K 17/00 (2006.01); G01K 7/00 (2006.01); G01K 1/00 (2006.01); G01K 7/16 (2006.01); G01K 7/42 (2006.01);
U.S. Cl.
CPC ...
G01K 17/00 (2013.01); G01K 7/16 (2013.01); G01K 7/427 (2013.01);
Abstract
A heat flow sensor configured to provide an indication of temperature relative to a process fluid is provided. The sensor comprises a first resistance temperature detector (RTD) element and a second RTD element spaced within a sheath from the first RTD element. The sensor also includes a set of leads comprising a first subset and a second subset, wherein the first subset is coupled to the first RTD element and the second subset is coupled to the second RTD element.