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. 02, 2026
Filed:
Sep. 23, 2022
Elringklinger Kunststofftechnik Gmbh, Bietigheim-Bissingen, DE;
Elringklinger Ag, Dettingen/Erms, DE;
Benjamino Rocco Formisano, Dettingen/Erms, DE;
Ardijan Halili, Dettingen/Erms, DE;
Harald Schober, Dettingen/Erms, DE;
ELRINGKLINGER KUNSTSTOFFTECHNIK GMBH, Bietigheim-Bissingen, DE;
ELRINGKLINGER AG, Dettingen/Erms, DE;
Abstract
A sealing element made of a plastic, which is embodied to seal against an actuator and consists of a plastic or resin that can be handled in an injection molding process. In order to significantly improve a sealing tightness of injection molded sealing elements made of a plastic, according to the invention the sealing element, as a direct product of an injection molding process, is provided with a structure in the form of a groove in the sealing surface, which groove is distributed over the periphery of the sealing surface.