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:
Oct. 06, 2026
Filed:
Aug. 11, 2023
Neoperl Gmbh, Müllheim, DE;
Martin Fangmeier, Auggen, DE;
Philipp Oehler, Bad Krozingen, DE;
Matthias Hauth, Todtnau/Muggenbrunn, DE;
Burkhard Meyer, Buggingen, DE;
Neoperl GmbH, Müllheim, DE;
Abstract
A valve () having an axially movable piston (), wherein the piston () is arranged in a valve seat (), the piston () has a peripheral groove () with a groove bottom (), in which a sealing ring () is arranged, and a spacing between a piston axis () and the groove bottom () assumes, at least in an axial sectional plane, at least two different values in an axial region () around a contact point () between the sealing ring () and the groove bottom ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile