Title:
GAS JET DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/024814
Kind Code:
A1
Abstract:
Disclosed is a gas jet device (1) that jets a mixed gas containing fuel gas and oxygen gas, and that is provided with: a Laval nozzle (2), within which oxygen gas flows and a fuel gas supply part (24) is formed on the inner peripheral surface, and wherein fuel gas is supplied from the fuel gas supply part (24) to the interior; and a fuel gas supply tube (3) that extends in the axial direction within the Laval nozzle (2), and that supplies fuel gas within the Laval nozzle (2).
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Inventors:
HIRAOKA, Teruyoshi (1-3-10-701, Chimori-cho Suma-ku, Kobe-sh, Hyogo 72, 〒6540072, JP)
Application Number:
JP2010/064301
Publication Date:
March 03, 2011
Filing Date:
August 24, 2010
Export Citation:
Assignee:
ISTC CO., LTD. (2-3 Higashitojikawara-cho, Ichijyoji Sakyo-ku, Kyoto-sh, Kyoto 22, 〒6068122, JP)
株式会社ＩＳＴＣ (〒22 京都府京都市左京区一乗寺東閉川原町２番地３ Kyoto, 〒6068122, JP)
株式会社ＩＳＴＣ (〒22 京都府京都市左京区一乗寺東閉川原町２番地３ Kyoto, 〒6068122, JP)
International Classes:
F23D14/32; C21C5/46; F27D7/02
Attorney, Agent or Firm:
Saegusa & Partners (Kitahama TNK Building, 1-7-1 Doshomachi, Chuo-ku, Osaka-sh, Osaka 45, 〒5410045, JP)
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