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:
Feb. 03, 2026
Filed:
Nov. 22, 2023
Applicant:
Danfoss A/s, Nordborg, DK;
Inventors:
Assignee:
DANFOSS A/S, Nordborg, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 1/303 (2020.01); F04B 1/2042 (2020.01);
U.S. Cl.
CPC ...
F04B 1/303 (2013.01); F04B 1/2042 (2013.01);
Abstract
A control plate () of a hydraulic machine is described, the control plate () includes a body (), an arrangement of openings (), and a contact face (). In order to operate a hydraulic machine with a low noise level the body () is made of a plastic material. The control plate may be used as port plate or as valve plate.