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. 09, 2020
Filed:
Nov. 16, 2016
Hydac Fluidtechnik Gmbh, Sulzbach/Saar, DE;
Harald Baer, Puettlingen, DE;
Josef Christian Schaefer, Saarlouis, DE;
Ferdinand Friebe, Saarbruecken, DE;
Philipp Gandner, Schmelz, DE;
Maximilian Gehring, Saarbruecken, DE;
Philipp Linnebach, Schiffweiler, DE;
HYDAC FLUIDTECHNIK GMBH, Sulzbach/Saar, DE;
Abstract
A valve device for controlling a fluid flow includes a flow control valve () having a valve housing () with a supply connection () and a user connection (). A valve piston () is guided inside the valve housing () longitudinally moveable and controls the passage to the user connection () by a thermocouple () via an orifice () depending on the temperature of the fluid flow. A pressure compensator () is connected to the supply connection () and keeps the pressure drop across the orifice () constant.