Plug assembly
US5791308A · kind A · utility
22Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1997 |
| Grant date | Aug 11, 1998 |
| Priority date | — |
| Expiry date | Jul 18, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23Q7/001
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A plug assembly for ignition of fuel in admixture with air within a combustion chamber which comprises an exposed heating element having a multi-turn coil of electrically conductive catalytic wire mounted in grooves formed on the surface of ceramic support structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.