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:
May. 16, 2017
Filed:
Jun. 26, 2013
Applicant:
The Lubrizol Corporation, Wickliffe, OH (US);
Inventors:
Oliver Smith, Chesterland, OH (US);
Michael R. Sutton, Matlock, GB;
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 11/04 (2006.01); G01L 11/06 (2006.01); G01N 29/024 (2006.01); G01L 9/00 (2006.01); G01D 5/48 (2006.01);
U.S. Cl.
CPC ...
G01L 11/06 (2013.01); G01N 29/024 (2013.01); G01D 5/48 (2013.01); G01L 9/0025 (2013.01); G01L 9/0091 (2013.01); G01L 9/0092 (2013.01); G01L 11/04 (2013.01); G01N 2291/02872 (2013.01); G01N 2291/102 (2013.01);
Abstract
A fluidis contained within a chamber. The chamber wallhas an inner surfaceexposed to the fluidand an outer surfaceseparated from the inner surfaceby the materialof the wall. Ultrasoundis introduced into the material. Measurement of the time of flight of the ultrasoundthrough the bodyallows a measurement to be made of the pressure of the fluid