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. 10, 2025
Filed:
Apr. 04, 2023
Applicant:
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd., Shandong, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); F16N 25/00 (2006.01); F15B 1/26 (2006.01);
U.S. Cl.
CPC ...
E21B 43/2607 (2020.05); F16N 25/00 (2013.01); F15B 1/26 (2013.01); F15B 2211/20515 (2013.01); F15B 2211/20576 (2013.01); F15B 2211/3138 (2013.01); F15B 2211/327 (2013.01); F15B 2211/7142 (2013.01);
Abstract
Some embodiments of the present disclosure provide a power system and a fracturing device. The power system includes an oil tank, a reduction gearbox and a hydraulic system. The reduction gearbox is provided with a lubricating system, and the lubricating system is communicated with the oil tank. The hydraulic system includes a hydraulic actuating member, and the hydraulic actuating member is communicated with the oil tank.