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:
Jan. 08, 2019
Filed:
Dec. 18, 2015
Applicant:
Akwel SA, Champfromier, FR;
Inventor:
Marco Martino Spanevello, Venasque, FR;
Assignee:
AKWEL SA, Champfromier, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 3/26 (2006.01); F16K 15/14 (2006.01); G01L 19/00 (2006.01); B60T 17/04 (2006.01); F16K 31/00 (2006.01);
U.S. Cl.
CPC ...
G01M 3/26 (2013.01); B60T 17/043 (2013.01); F16K 15/148 (2013.01); F16K 31/005 (2013.01); G01L 19/0015 (2013.01);
Abstract
A pressure measurement device has: a first chamber coupled to at least one fluid utilization unit, a second chamber coupled to a vacuum source, a seat with a passage for the fluid between the first and the second chamber, a plug for allowing or blocking the fluid flow through the passage, a retaining member for retaining the plug against the seat, a pressure sensor, and a measurement cavity coupled to the first chamber. The retaining member has a channel arranged to couple the first chamber and the measurement cavity.