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Patent Searching and Data


Title:
金属溶湯の燃焼抑制用ガス供給装置、及び、金属溶湯の燃焼抑制用ガス供給方法
Document Type and Number:
Japanese Patent JP5113370
Kind Code:
B2
Abstract:
The invention provides a gas supply device designed to supply a combustion preventing gas (mixed gas) in which a cover gas for suppressing combustion of molten magnesium held in a melting furnace and a diluting gas for diluting the cover gas are mixed with each other, the gas supply device including a carbon monoxide concentration meter for detecting combustion of a molten metal. The gas supply device further includes a gas introduction device for supplying the combustion preventing gas to the melting furnace in case it is determined that combustion of a molten metal is present, and halts supply of the combustion preventing gas to the melting furnace in case it is determined that combustion of a molten metal is absent.

Inventors:
Toru Kato
Takashi Suzuki
Furuta Masaki
Nakamura Dori
Hiroshi Sanai
Yuji Nomura
Application Number:
JP2006314547A
Publication Date:
January 09, 2013
Filing Date:
November 21, 2006
Export Citation:
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Assignee:
Tokai Rika Electric Co., Ltd.
Taiyo Nippon Sanso Co., Ltd.
International Classes:
F27D7/02; F27D7/06; F27D21/00; C22B26/22; F27B14/04
Domestic Patent References:
JP2000212659A
JP2002206121A
JP2005171374A
JP2003075073A
JP2001280849A
JP8143985A
JP6306504A
JP2005201559A
JP2006200001A
Foreign References:
US5518221
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda