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. 20, 2023
Filed:
Jun. 13, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Andreas Gruenberger, Spraitbach, DE;
Armin Richter, Leinfelden-Echterdingen, DE;
Hans-Christoph Magel, Reutlingen, DE;
Stephan Wursthorn, Esslingen A.N., DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a metering valve () for controlling a gaseous medium, in particular hydrogen, comprising a valve housing (), wherein an interior space () is formed in the valve housing (). A reciprocating closing element () is arranged in the interior space (), which interacts with a valve seat () for opening or closing at least one passage channel (). Furthermore, the metering valve () comprises a nozzle (), the at least one passage channel () being formed in the nozzle () and the passage channel () having a circular-cylindrical portion.