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, 2002
Filed:
Jul. 26, 2000
Albrecht Geissinger, Muehlacker, DE;
Gert Lindemann, Lichtenstein, DE;
Christoph Haluschka, Klingenberg, DE;
Thomas Nething, Leonberg, DE;
Wolfgang Dressler, Vaihingen/Enz, DE;
Friederike Lindner, Gerlingen, DE;
Horst Boeder, Sindelfingen, DE;
Matthias Rowek, Goeppingen, DE;
Wolfgang Otterbach, Stuttgart, DE;
Christoph Kern, Aspach, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A ceramic sheathed element glow plug has a tubular metal casing holding a ceramic U-shaped heating device cantilevered at its end facing the combustion chamber, and on the end remote from the combustion chamber, it has a terminal pin for applying a voltage to the ceramic heating device. In the metal casing, a ceramic bushing and a ring follow the ceramic heating device at the end remote from the combustion chamber.