Lighter
US6780006B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Aug 2, 2003 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Aug 2, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23Q2/163
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
This invention relates to a kind of lighter comprising: a housing, a storage, a outlet control bar, at least an ignition chamber, at least an igniter and a head cover, characterized in that it also includes a middle seat for supporting said ignition chamber, and said inlet valve is provided on the side of outlet valve of said storage, and on the valve core of said inlet valve there is provided with a rotatable gear adjustment mechanism engaging with a gear provided on the case of said outlet valve. Such a structure may easily adjust the amount of gas as outlet and is simple in structure and may not affect use after injection of gas thereinto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.