| 摘要 |
A non-refillable gas lighter includes a member made of dry powdered metal and having a gas throughput according to the limited height of flame inserted in the flow route of the gas in the burner body upstream of the burner mouth which can be closed by a valve tappet. A helicoidal spring is disposed in an area of a push-buttom and a flint. One projecting end of the spring grips under the flint and presses the flint against a sparking wheel and another projecting end of the spring grips operatively in closing-direction on the push-button.
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