blowtube

[n] - a device that directs air or gas into a flame to concentrate heat
Found on http://www.webdictionary.co.uk/definition.php?query=blowtube

Blowtube

Blow'tube` noun 1. A blowgun. Tylor. 2. A similar instrument, commonly of tin, used by boys for discharging paper wads and other light missiles. 3. (Glassmaking) A long wrought iron tube, on the end of which the workman gathers a quantity of 'metal' (melted glass...
Found on http://www.encyclo.co.uk/webster/B/69

blowtube

blow tube noun a tube that directs air or gas into a flame to concentrate heat
Found on https://www.encyclo.co.uk/local/20974

Blowtube

• (n.) A similar instrument, commonly of tin, used by boys for discharging paper wads and other light missiles. • (n.) A long wrought iron tube, on the end of which the workman gathers a quantity of `metal` (melted glass), and through which he blows to expand or shape it; -- called also blowing tube, and blowpipe. • (n.) A blowgun.Bl...
Found on http://thinkexist.com/dictionary/meaning/blowtube/
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