Invention Grant
- Patent Title: Multiple blasting treating method
- Patent Title (中): 多重喷砂处理方法
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Application No.: US11911038Application Date: 2006-03-06
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Publication No.: US08006600B2Publication Date: 2011-08-30
- Inventor: Shuzo Fujiwara , Takehiro Matsunaga , Kiyoshi Asahina , Kenji Koide , Takashi Gotou , Hideaki Shimoda
- Applicant: Shuzo Fujiwara , Takehiro Matsunaga , Kiyoshi Asahina , Kenji Koide , Takashi Gotou , Hideaki Shimoda
- Applicant Address: JP Kobe-shi JP Tokyo
- Assignee: Kabushiki Kaisha Kobe Seiko Sho,National Institute of Advanced Industrial Science and Technology
- Current Assignee: Kabushiki Kaisha Kobe Seiko Sho,National Institute of Advanced Industrial Science and Technology
- Current Assignee Address: JP Kobe-shi JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-112421 20050408
- International Application: PCT/JP2006/304254 WO 20060306
- International Announcement: WO2006/112182 WO 20061026
- Main IPC: F42B33/00
- IPC: F42B33/00
Abstract:
A method of blasting hazardous substance or explosive in a pressure vessel is provided to improve efficiency while suppressing enlargement of the pressure vessel. To achieve it, the method includes an installing step of installing two or more articles to be treated at a certain spacing in the pressure vessel, an initial blasting step of blasting one of the articles to be treated, and a following blasting step of blasting the article to be treated next to the previously blasted article to be treated after a particular time from the instant of the previous blast. Each of the articles is blasted sequentially through the initial and following blasting steps.
Public/Granted literature
- US20090081928A1 BLASTING TREATING METHOD Public/Granted day:2009-03-26
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