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. 31, 2019
Filed:
Oct. 19, 2017
Applicant:
Caterpillar Sarl, Geneva, CH;
Inventor:
Adam Adeeb, Seaham, GB;
Assignee:
Caterpillar SARL, Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 19/06 (2006.01);
U.S. Cl.
CPC ...
G01L 19/0618 (2013.01);
Abstract
An accumulator pressure monitoring system for monitoring pressure in a hydraulic circuit. The accumulator includes a first chamber filled with a gas, a second chamber filled with a liquid and a movable separator disposed between the first and second chambers. A pressure sensor measures the pressure in the first chamber; and a control unit receives pressure readings from the pressure sensor and compares the pressure readings to threshold pressure values and may control the accumulator based upon this comparison.