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:
Jul. 22, 2025
Filed:
May. 18, 2023
Eco Holding 1 Gmbh, Marktheidenfeld, DE;
Dietmar Schulze, Muenzenberg, DE;
Christian Jung, Roden, DE;
ECO Holding 1 GmbH, Marktheidenfeld, DE;
Abstract
A piston for a valve configured to control a gaseous medium, the piston including a piston head configured as a closure element and including a seal configured to seal the piston at a valve seat, wherein the seal is arranged at the piston head by a retainer. An electromagnetic valve configured to control a gaseous medium, the electromagnetic valve including an armature; and the piston operatively connected with the armature, wherein the piston head is applicable to the valve seat for closing one or plural pass-through openings of the electromagnetic valve. A fuel cell system including at least one fuel cell stack; a cathode supply; an anode supply; and the electromagnetic pressure regulation valve arranged in the anode supply.