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. 25, 2017
Filed:
Sep. 30, 2014
Applicant:
Rosemount Inc., Chanhassen, MN (US);
Inventors:
Bruce D. Rovner, Minneapolis, MN (US);
Samuel E. Messenger, Chaska, MN (US);
Jared J. Dreier, Chaska, MN (US);
John C. Beyl, Belle Plaine, MN (US);
Assignee:
Rosemount Inc., Chanhassen, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/58 (2006.01); G01F 1/60 (2006.01);
U.S. Cl.
CPC ...
G01F 1/60 (2013.01); G01F 1/586 (2013.01);
Abstract
A flowtube assembly for a magnetic flowmeter is provided. The flowtube assembly includes a flowtube configured to receive a flow of process fluid. A magnetic core is mounted relative to the flowtube and includes a plurality of layers of a magnetically permeable material. Each layer is substantially planar and is electrically insulated from others of the plurality of layers. A coil is disposed to generate a magnetic field having field lines that are substantially orthogonal to the plane of each layer.