| 摘要 |
A gas lighter is formed by a head assembly which incorporates all of the valving, regulation and ignition functions and is slidably and detachably connected to a fuel cartridge having a valve assembly through which the head assembly is fluidly coupled to the fuel supply. The fuel cartridge may be stored indefinitely apart from the head assembly, and may be either disposed of and replaced, or refilled, when its fuel is exhausted. |
