Head of a glow plug provided with a pressure sensor
US7775187B2 · kind B2 · utility
4Cited by
12References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 19, 2005 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | May 26, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23Q2007/002
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A glow plug includes a glow plug body (2), a pressure sensor arranged inside the glow plug body (2), a threaded portion (6) on the outside of the glow plug body (2) and gripping elements (12), generally of cylindrical form with a hexagonal section, enabling the body (2) to be gripped and screwed into a corresponding tapping, the gripping elements (12) being made from synthetic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.