发明名称 |
BLAST TREATMENT METHOD AND BLAST TREATMENT DEVICE |
摘要 |
A blast treatment method and an apparatus, which can perform the blast treatment of a treatment subject by using and securely initiating a blasting explosive having fluidity. The blast treatment method includes: a blasting preparation operation of housing a blasting explosive having fluidity in a container and placing the blasting explosive around a treatment subject as well as attaching an initiation device to the container; a housing operation of housing the container, the blasting explosive, and the treatment subject in a chamber; a decompression operation of decompressing the inside of the chamber; and a blasting operation of initiating the blasting explosive and blasting the treatment subject with the blasting explosive. In the decompression operation, the inside of the chamber is decompressed while a gas vent portion regulates the escape of the blasting explosive to the outside of the container and permits the escape of gases in the container to the outside. |
申请公布号 |
US2012017753(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US201013262448 |
申请日期 |
2010.03.24 |
申请人 |
ASAHINA KIYOSHI;KOIDE KENJI;GOTOU TAKASHI;SHIMODA HIDEAKI;KITAMURA RYUSUKE;TSUTSUI NAKABA;KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) |
发明人 |
ASAHINA KIYOSHI;KOIDE KENJI;GOTOU TAKASHI;SHIMODA HIDEAKI;KITAMURA RYUSUKE;TSUTSUI NAKABA |
分类号 |
F42D5/04 |
主分类号 |
F42D5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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