Liquefied gas igniter
US4669975A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 16, 1986 |
| Grant date | Jun 2, 1987 |
| Priority date | — |
| Expiry date | Jun 16, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23Q2/173
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Liquefied gas igniter having a closure device and a non-regulable limiter for the outwardly directed gas flow. This limiter device comprises a microporous membrane held captive both in its peripheral zone and in its central zone by a first retaining means and a second retaining means; the first retaining means has at least one passage communicating with the reservoir of the igniter, each passage on the membrane side facing a portion of the membrane which is in contact with the second retaining means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.