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. 01, 2026
Filed:
Nov. 25, 2022
Korea Institute of Machinery & Materials, Daejeon, KR;
Byeung-Cheol An, Daejeon, KR;
Young Bog Ham, Daejeon, KR;
Sangkwon Jeong, Daejeon, KR;
Kyoungjoong Kim, Daejeon, KR;
KOREA INSTITUTE OF MACHINERY & MATERIALS, Daejeon, KR;
Abstract
A reciprocating pump for pressurizing a cryogenic liquid includes a pump housing, a suction chamber, a discharge chamber and a piston rod and a piston. The pump housing has a suction part into which a target liquid flows. The suction chamber is disposed in the pump housing, has an inner space divided into an upper space and a lower space, and is configured to inhale the target liquid then to pressurize the inhaled target liquid primarily. The discharge chamber is disposed under the suction chamber, has an inner space formed to be connected with the upper space of the suction chamber, and is configured to receive the pressurized target liquid in the suction chamber, to pressurized the received target liquid secondarily and then to discharge the pressurized target liquid. The piston rod and the piston are configured to the target liquid in the suction chamber and the discharge chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile