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:
Nov. 09, 2021
Filed:
Apr. 27, 2018
Applicant:
Hydac Systems & Services Gmbh, Sulzbach/ Saar, DE;
Inventors:
Heinz-Peter Huth, Ueberherrn, DE;
Marc Anton, Voelklingen, DE;
Assignee:
HYDAC SYSTEMS & SERVICES GMBH, Sulzbach/Saar, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 11/16 (2006.01);
U.S. Cl.
CPC ...
F15B 11/165 (2013.01); F15B 2211/2654 (2013.01);
Abstract
A control apparatus for supplying at least one hydraulic consumer with fluid has a variable displacement pump () controlled by a load-sensing pressure (LS). For a case-by-case increase in the volume flow in the supply of fluid () to the hydraulic consumer, the load-sensing pressure (LS) is passed via a control line () to a control circuit () that ensures the increase in the supply () by connecting in a constant-displacement pump () as soon as an operator calls for the relevant function by operating the control circuit ().