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:
Sep. 09, 2025
Filed:
Apr. 12, 2021
Ccteg Beijing Tianma Intelligent Control Technology Co., Ltd., Beijing, CN;
Beijing Ccri-tianma Automation Technology Co., Ltd., Beijing, CN;
Ran Li, Beijing, CN;
Wenshu Wei, Beijing, CN;
Jian Ye, Beijing, CN;
Hao Liu, Beijing, CN;
Mengyu Wu, Beijing, CN;
Rongming Chen, Beijing, CN;
Dalong Wang, Beijing, CN;
Jingbin Chen, Beijing, CN;
CCTEG BEIJING TIANMA INTELLIGENT CONTROL TECHNOLOGY CO., LTD., Beijing, CN;
BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A plunger pump includes a pump head assembly, which includes: a pump head body, a chamber in the pump head body; a liquid suction valve assembly, a liquid discharge valve assembly, and a separation sleeve for separating the liquid suction valve assembly from the liquid discharge valve assembly that are located in the chamber. The chamber includes: a liquid suction valve base mounting portion for mounting the liquid suction valve assembly, a separation sleeve mounting portion for mounting the separation sleeve, a liquid discharge valve base mounting portion for mounting the liquid discharge valve assembly, and a liquid suction chamber on a lower side of the liquid suction valve base mounting portion and in communication with an emulsion supply device by a pipeline.