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. 12, 2003
Filed:
Apr. 08, 2002
Applicant:
Inventors:
Michael Haussner, Benningen, DE;
Helmut Buck, Erdmannhausen, DE;
Heiko Sülzle, Ludwigsburg, DE;
Assignee:
Beru AG, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23Q 7/00 ;
U.S. Cl.
CPC ...
F23Q 7/00 ;
Abstract
Rod glow plug with a plug body and an internal heating rod. Between the heating rod ( ) and the plug body ( ) in the area of a seal seat of the rod glow plug, an electrically insulating shaped part ( ) securely adjoins the heating rod ( ) supporting the combustion space-side end ( ) of the plug body ( ), electrically insulated from the heating rod ( ).