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:
Jul. 23, 2024
Filed:
Jun. 22, 2022
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd., Yantai, CN;
Xiaobin Li, Yantai, CN;
Baojie Wang, Yantai, CN;
Jixin Wang, Yantai, CN;
Peng Li, Yantai, CN;
Chen Jiang, Yantai, CN;
Haiping Cui, Yantai, CN;
Shulin Zhang, Yantai, CN;
Anpeng Ge, Yantai, CN;
Abstract
A cover, a fluid end and a plunger pump are provided. The cover includes: a body, the body being cylindrical, and the body including a first end, a second end, and a side surface connecting the first end and the second end; a main flow channel extending along an axis of the body; a plurality of subsidiary flow channels, each of the plurality of subsidiary flow channels being communicated with the main flow channel; a first opening, located at the first end and communicated with the main flow channel; and a plurality of second openings, located at the side surface of the body; each of the plurality of subsidiary flow channels being communicated with at least one of the plurality of second openings.