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. 23, 2026
Filed:
Jan. 23, 2025
Zf Cv Systems Europe Bv, Brussels, BE;
ZF CV Systems Europe BV, Brussels, BE;
Abstract
A double acting two stage piston type pump includes a pump housing having a piston arrangement connected to a driving shaft which, when driven, sets the piston arrangement into movement. The piston arrangement has at least two primary stage pistons, the primary stage pistons being slidably seated in respective primary stage cylinders formed in the pump housing. The piston arrangement also includes at least two secondary stage pistons slidably seated in respective secondary stage cylinders formed in the primary stage pistons. The primary stage pistons and the secondary stage pistons are mounted on, and directly driven by, eccentrics mounted on the driving shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile