mouth blowpipe
Blowpipe Blow"pipe`, n. 1. A tube for directing a jet of air into a fire or into the flame of a lamp or candle, so as to concentrate the heat on some object. [1913 Webster]

Note: It is called a mouth blowpipe when used with the mouth; but for both chemical and industrial purposes, it is often worked by a bellows or other contrivance. The common {mouth blowpipe} is a tapering tube with a very small orifice at the end to be inserted in the flame. The {oxyhydrogen blowpipe}, invented by Dr. Hare in 1801, is an instrument in which oxygen and hydrogen, taken from separate reservoirs, in the proportions of two volumes of hydrogen to one of oxygen, are burned in a jet, under pressure. It gives a heat that will consume the diamond, fuse platinum, and dissipate in vapor, or in gaseous forms, most known substances. [1913 Webster]

2. A blowgun; a blowtube. [1913 Webster]

{Blowpipe analysis} (Chem.), analysis by means of the blowpipe.

{Blowpipe reaction} (Chem.), the characteristic behavior of a substance subjected to a test by means of the blowpipe. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Blowpipe — Blow pipe , n. 1. A tube for directing a jet of air into a fire or into the flame of a lamp or candle, so as to concentrate the heat on some object. [1913 Webster] Note: It is called a mouth blowpipe when used with the mouth; but for both… …   The Collaborative International Dictionary of English

  • Blowpipe analysis — Blowpipe Blow pipe , n. 1. A tube for directing a jet of air into a fire or into the flame of a lamp or candle, so as to concentrate the heat on some object. [1913 Webster] Note: It is called a mouth blowpipe when used with the mouth; but for… …   The Collaborative International Dictionary of English

  • Blowpipe reaction — Blowpipe Blow pipe , n. 1. A tube for directing a jet of air into a fire or into the flame of a lamp or candle, so as to concentrate the heat on some object. [1913 Webster] Note: It is called a mouth blowpipe when used with the mouth; but for… …   The Collaborative International Dictionary of English

  • blowpipe — /bloh puyp /, n. 1. a tube through which a stream of air or gas is forced into a flame to concentrate and increase its heating action. 2. Also called blow iron, blowtube. Glass Blowing. a long metal pipe used to gather and blow the molten glass… …   Universalium

  • oxyhydrogen blowpipe — Blowpipe Blow pipe , n. 1. A tube for directing a jet of air into a fire or into the flame of a lamp or candle, so as to concentrate the heat on some object. [1913 Webster] Note: It is called a mouth blowpipe when used with the mouth; but for… …   The Collaborative International Dictionary of English

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