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:
Aug. 20, 2013
Filed:
Mar. 01, 2010
Applicants:
Michael Haussner, Benningen, DE;
Helmut Müller, Hessigheim, DE;
Martin Allgaier, Ludwigsburg, DE;
Rainer Hain, Steinheim, DE;
Inventors:
Michael Haussner, Benningen, DE;
Helmut Müller, Hessigheim, DE;
Martin Allgaier, Ludwigsburg, DE;
Rainer Hain, Steinheim, DE;
Assignee:
Borg Warner BERU Systems GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23Q 7/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention refers to a glow plug comprising a ceramic glow pencil (), a protective tube () enclosing the glow pencil (), a plug body () from which the protective tube () projects and a sleeve (), which encloses the protective tube () and which is welded to the protective tube (), is fitted in the plug body ().