| 摘要 |
PCT No. PCT/GB90/00533 Sec. 371 Date Feb. 1, 1991 Sec. 102(e) Date Feb. 1, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/12247 PCT Pub. Date Oct. 18, 1990.A device for heating an article such as a heat-shrinkable sleeve (12) by means of a gas torch comprising an element (8) which is mounted on the torch and will deflect hot gases from the torch burner (7) and side arms (9) that are movable between two positions. In one position the article is heated substantially by radiation while in the other position it is heated principally by hot gases which have been produced by the burner and have been deflected by the element.
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