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. 20, 2021
Filed:
Aug. 02, 2017
Applicant:
Rosemount Tank Radar Ab, Mölnlycke, SE;
Inventors:
Jeffery Allan Sears, Berkshire, GB;
Jingdong Zhang, Berkshire, GB;
Tadewos Tzegazeab, Berkshire, GB;
Kevin Thomas, Victoria, MN (US);
Assignee:
ROSEMOUNT TANK RADAR AB, Mölnlycke, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 25/00 (2006.01); G01N 9/00 (2006.01); G01F 15/02 (2006.01); G01H 3/04 (2006.01); G01F 23/296 (2006.01);
U.S. Cl.
CPC ...
G01F 25/0061 (2013.01); G01F 15/02 (2013.01); G01F 23/2967 (2013.01); G01H 3/04 (2013.01); G01N 9/002 (2013.01); G01N 2009/006 (2013.01);
Abstract
The invention provides a method for configuring for use a vibrating fork level switch having a dry fork frequency DFF. The method involves establishing a wet fork frequency WFF and combining this with the DFF to configure the switch for use in media of differing densities.