| 摘要 |
A safety gas burner. The burner includes a shell having a front extension tube, a metal flame tube mounted in the front extension tube, a butane well, a gas valve adapted to control output of fuel gas from the butane well, a gas lever pivoted to the gas valve and adapted to open the gas valve for output of fuel gas from the butane well. An igniter is mounted in the shell, and the igniter includes a first terminal connected to the flame tube by a conductor and a second terminal connected to a spark discharging electrode suspended in the flame tube.
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