Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takehiro Matsunaga0
Kiyoshi Asahina0
Shuzo Fujiwara0
Takashi Gotou0
Hideaki Shimoda0
Kenji Koide0
Date of Patent
August 30, 2011
Patent Application Number
11911038
Date Filed
March 6, 2006
Patent Primary Examiner
Patent 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.
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