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:
Nov. 16, 2022
Kiekert Aktiengesellschaft, Heiligenhaus, DE;
Michael Berres, Cologne, DE;
Stefan Adamik, Velbert, DE;
KIEKERT AKTIENGESELLSCHAFT, Heiligenhaus, DE;
Abstract
An actuator having a housing with a housing shell and at least one housing cover, wherein the housing parts can be connected together over a contact region by means of laser welding; a first sealed chamber in which a drive unit is arranged; and at least one second sealed chamber. A separation of the sealed chambers can be achieved by means of weldable connecting webs in the interior of the housing, and a passage between the chambers can be sealed by a seal in the connecting webs. Different levels of tightness can be formed in the sealed chambers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile