Safety lighter for pyrotechnic device
US8122829B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2007 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Oct 16, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B3/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Embodiments of the invention relate to a safety lighter intended to initiate the combustion of a pyrotechnic device, the lighter including a lighter body (10) having a cylindrical void (12) of axis XX′, and a pyrotechnic slide-in module (14) including pyrotechnic means (70, 74, 30) of initiating the combustion of the pyrotechnic device, the pyrotechnic slide-in module (14) being able to be displaced in the cylindrical void, from a so-called safety position (Ps), providing isolation between the pyrotechnic means of the slide-in module and the pyrotechnic device to be initiated, to a so-called initiation position (Pi), intended to provoke the combustion of the pyrotechnic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.