| 摘要 |
In a gas burner, in particular for shrinking on correspondingly suitable plastic parts under the effect of the burner flame with a regulating device (5) for regulating the gas supply between a maximum and minimum position, a solution is to be provided, with which a gas burner is more easy to handle by simple control. This is achieved in that the regulating device (5) has at least one actuating member (7) which, after actuation, maintains the maximum or minimum position selected in each case. <IMAGE>
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