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:
Mar. 31, 2026
Filed:
Jul. 15, 2021
Peter Poeltl, Hirtenberg, AT;
Ludwig Marker, Grillenberg, AT;
Peter Kreuz, Moosbrunn, AT;
Kurt Aigner, Vienna, AT;
Sami Rassy, Baden, AT;
Peter Poeltl, Hirtenberg, AT;
Ludwig Marker, Grillenberg, AT;
Peter Kreuz, Moosbrunn, AT;
Kurt Aigner, Vienna, AT;
Sami Rassy, Baden, AT;
ASTOTEC AUTOMOTIVE GMBH, Hirtenberg, AT;
Abstract
A pyrotechnic current breaker () for severing a conductor () by means of a severing piston () has a housing, which comprises a housing upper part () and a housing lower part (). The conductor () extends through the housing between the housing upper part () and the housing lower part (), and the severing piston () is guided in a cavity () in the housing. The current breaker () also has an ignition unit () for driving the severing piston (). A quenching means () is provided for suppressing or quenching the arc produced during the severing. According to the invention, the quenching means () is situated in a recess () on the periphery of the severing piston (). A seal between the severing piston and the housing, more particularly an o-ring (-) positioned in an additional recess () in the severing piston (), is preferably provided adjacent to the recess ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile