Ceramic igniters and process for making same
US5191508A · kind A · utility
16Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1992 |
| Grant date | Mar 2, 1993 |
| Priority date | — |
| Expiry date | May 18, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23Q7/22
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A process for producing a ceramic igniter comprising forming a slot in a green igniter body prior to densification and inserting into the slot an electrically non-conductive material is described. In addition, a ceramic igniter containing a slot insert produced by the process of the invention is disclosed. The inventon is particularly directed to single and double hairpin-shaped igniters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.