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:
May. 16, 2017
Filed:
Aug. 25, 2015
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); B21J 1/02 (2006.01); B21K 21/08 (2006.01); B23P 15/00 (2006.01); B60R 21/26 (2011.01);
U.S. Cl.
CPC ...
F42B 3/103 (2013.01); B21J 1/025 (2013.01); B21K 21/08 (2013.01); B23P 15/00 (2013.01); B60R 2021/26029 (2013.01); Y10T 29/49908 (2015.01);
Abstract
The invention relates to a method for producing a ring-shaped or plate-like element, in particular for a metal-sealing material-feedthrough, in particular for devices which are subjected to high pressures, preferably igniters for airbags or belt tensioning devices, whereby a blank, especially in the embodiment of a wire-shaped material is provided and the blank is subjected to processing so that a feedthrough-opening can be incorporated into a ring-shaped or plate-like element created from the blank.