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:
Dec. 24, 2024
Filed:
Nov. 11, 2020
Applicant:
Rosemount Tank Radar Ab, Mölnlycke, SE;
Inventors:
Assignee:
ROSEMOUNT TANK RADAR AB, Molnlycke, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 25/20 (2022.01); G01F 23/284 (2006.01); G01F 23/296 (2022.01);
U.S. Cl.
CPC ...
G01F 25/20 (2022.01); G01F 23/284 (2013.01); G01F 23/2961 (2013.01);
Abstract
The invention provides a method of verifying the health of a liquid level detection device, preferably a vibrating fork level switch, while the device remains in situ. The method includes, independently of the device, verifying if the fork tines are fully wet or fully dry. This step can be carried out by a further, independent, level measuring apparatus.