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:
Jun. 03, 2025
Filed:
Nov. 27, 2023
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Jacob C Hedrick, Shelby Township, MI (US);
Scott D. Gendron, Ypsilanti, MI (US);
David Alexander Schmitt, Waterford, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 11/02 (2006.01); F01P 11/14 (2006.01);
U.S. Cl.
CPC ...
F01P 11/029 (2013.01); F01P 11/0285 (2013.01); F01P 11/14 (2013.01); F01P 2025/04 (2013.01); F01P 2060/12 (2013.01);
Abstract
Methods and apparatus are provided for pressurizing a liquid cooling system including a pressurized air source configured to supply compressed air and a surge tank for storing a liquid coolant and for pressurizing an interior volume of the surge tank such that a coolant pressure is maintained at the desired operating pressure.