The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2008
Filed:
Mar. 22, 2005
Shuzo Fujiwara, Tsukuba, JP;
Takehiro Matsunaga, Tsukuba, JP;
Ken Okada, Tsukuba, JP;
Katsuo Kurose, Kobe, JP;
Kenji Koide, Kobe, JP;
Shuzo Fujiwara, Tsukuba, JP;
Takehiro Matsunaga, Tsukuba, JP;
Ken Okada, Tsukuba, JP;
Katsuo Kurose, Kobe, JP;
Kenji Koide, Kobe, JP;
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Kabushiki Kaisha Kobe Seiko Sho, Hyogo, JP;
Abstract
A blasting method of processing a bomb by forming an explosive layer on an outermost surface of the bomb to be processed having a casing in a particular shape and by exploding the explosive layer, wherein the explosive layer comprises a first explosive layer formed around the outermost surface of the casing and a second explosive layer formed as to surround the first explosive layer, an explosive in the second explosive layer has a higher explosion velocity than an explosive in the first explosive layer, and the second and first explosive layers are exploded at a certain time interval by igniting a particular region of the second explosive layer. The method allows low-cost blasting of bombs, by relaxing the impact of the scattering casing fragments.