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. 19, 2021
Filed:
Jan. 09, 2018
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Helmut Hartl, Vienna, AT;
Thomas Pfeiffer, Kumhausen, DE;
Assignee:
Schott AG, Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B 3/103 (2006.01); F42B 3/195 (2006.01); F42B 3/198 (2006.01); F42C 19/12 (2006.01); B21D 28/02 (2006.01); H01B 17/30 (2006.01); H02G 3/00 (2006.01);
U.S. Cl.
CPC ...
F42B 3/195 (2013.01); F42B 3/103 (2013.01); F42B 3/198 (2013.01); B21D 28/02 (2013.01); F42C 19/12 (2013.01); H01B 17/30 (2013.01); H02G 3/26 (2013.01); Y10T 29/49908 (2015.01);
Abstract
A base body for a metal-sealing material-feedthrough subject to high pressures in an igniter for an airbag or a belt tensioning device. The base body for the metal-sealing material feedthrough is an element formed by a process of cold forming and having a ring-shape or a plate-like shape. The element includes a feedthrough opening extending from a front side of the element towards a rear side of the element. There is a metallurgic section in the element of the base body with structure-lines or flow-lines that are bent due to a reshaping process of the process of cold-forming.