FIELD: machine building.
SUBSTANCE: manual gas-flame device includes a tip with gas supply channel, shut-off mechanism mounted to close gas channel and housing combined of elements in a form of cast products from non-metallic thermoplastic material with cast thread and cast gas supply channel. Housing of the device includes, at least, two non-metallic elements. Housing of the device includes metallic element. The elements of device housing are connected by threaded connection.
EFFECT: cost decrease at production of manual gas-flame devices, with simultaneous quality increase, mass reduction and increase of product manufacturability.
13 cl, 6 dwg
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