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:
Sep. 08, 2026
Filed:
Sep. 05, 2022
Eto Magnetic Gmbh, Stockach, DE;
Oliver Thode, Stockach, DE;
Jörg Bürssner, Engen, DE;
Anthony Laval, Radolfzell, DE;
Peter Sohnemann, Radolfzell, DE;
ETO MAGNETIC GmbH, Stockach, DE;
Abstract
A pneumatic controlling device for a hydrodynamic brake comprises a working-pressure port, and further comprises at least one inlet valve via which a working-pressure line leading to the working-pressure port can be connected to an air feed line that is connected to a compressed-air source, and comprises at least one outlet valve via which the working-pressure line is connected to an air bleed line that is connected to an air bleed exit, wherein the working-pressure line is connected to the air bleed line via at least one quick air bleed valve, wherein a safety valve is arranged between the compressed-air source and the quick air bleed valve and is configured to actuate the quick air bleed valve.