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. 21, 2001
Filed:
Feb. 15, 2000
Applicant:
Inventors:
Martin Eller, Ludwigsburg, DE;
Martin Allgaier, Ludwigsburg, DE;
Assignee:
Beru AG, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23Q 7/00 ;
U.S. Cl.
CPC ...
F23Q 7/00 ;
Abstract
A rod glow plug comprises a glow tube, inner heating coil(s) and optionally control coil(s), and a terminal pole which leads into the glow tube, the coil(s) being connected to the terminal pole and glow tube tip, there being a stabilizer rod (,) which extends in an assembly stage from the terminal pole (,) to the glow tube tip, optionally into an opening in the glow tube tip or through it, and the stabilizer rod (,) being located essentially in the middle running through the coil(s).