Patent · US Expired

Starting element having ceramic component electrostatically coated with a dry glaze

US7224110B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Heinz Geier · Leonberg, DE
Eckhardt Kuglin · Lich, DE
Michael Hausser · Frankfurt, DE
Herbert Triptrap · Frankfurt, DE

Key dates

Filing date	Dec 17, 2001
Grant date	May 29, 2007
Priority date	—
Expiry date	Mar 16, 2022

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23Q2007/004
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A method for manufacturing a starting element, in particular a sheathed-element glow plug, for the combustion process in an internal combustion engine having a ceramic element (1, 3) is proposed, which substantially improves the glazing of the ceramic element (1, 3). According to the present invention, this is achieved by a dry glaze (2) being applied on the ceramic element (1, 3).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.