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:
Dec. 06, 2022
Filed:
Feb. 11, 2019
Applicant:
Danfoss Power Solutions Gmbh & Co. Ohg, Neumünster, DE;
Inventors:
Alexis Dole, Midlothian, GB;
Luke Wadsley, Ames, IA (US);
Assignee:
Danfoss Power Solutions GmbH & Co. OHG, Neumunster, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 23/04 (2006.01); F04B 7/00 (2006.01); F04B 53/10 (2006.01); F04B 23/02 (2006.01); F04B 53/06 (2006.01); F04B 1/0452 (2020.01); F04B 49/22 (2006.01); F04B 49/24 (2006.01); F04B 23/10 (2006.01); F04B 23/08 (2006.01);
U.S. Cl.
CPC ...
F04B 23/04 (2013.01); F04B 1/0452 (2013.01); F04B 7/0076 (2013.01); F04B 23/02 (2013.01); F04B 23/08 (2013.01); F04B 23/10 (2013.01); F04B 23/106 (2013.01); F04B 49/22 (2013.01); F04B 49/225 (2013.01); F04B 49/243 (2013.01); F04B 53/06 (2013.01); F04B 53/1082 (2013.01);
Abstract
The invention relates to a method of venting a synthetically commutated hydraulic pump (). The connecting fluid conduits (), connecting said synthetically commutated hydraulic pump () with a fluid reservoir () is vented at least on start-up of the synthetically commutated hydraulic pump (), using a fluid intake device () that connects to a fixed displacement pump ().