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Patent Searching and Data


Title:
DESTRUCTION METHOD
Document Type and Number:
Japanese Patent JPH10331442
Kind Code:
A
Abstract:

To improve the destruction of a destroy article because pressure at a time when the volume of a metallic small-gage wire and a substance for destruction is expanded is dispersed only by singly placing a destruction rope along the surface of the destroy article, pressure does not work to the destroy article efficiently and the destroy article can not be ruptured sufficiently.

A triangular sectional mounting grove 9 is formed to a destroy article 8, and a destruction rope 2 is installed into the mounting groove 9 and pushed by a hold-down jig 10. A metallic small-gage wire 4 is supplied with a fixed quantity of electric energy in a short time, the volume of the metallic small-gage wire 4 and a destroy substance 7 is expanded, and these expansion force is transmitted to the inclined planes 11 of the mounting groove 9, thus efficiently transmitting expansion force to the destroy article 8, then surely fracturing the destroy article 8.


Inventors:
INOUE TETSUYA
MAEHATA HIDEHIKO
ARAI HIROSHIGE
KATO TAKESHI
Application Number:
JP1997000140748
Publication Date:
December 15, 1998
Filing Date:
May 30, 1997
Export Citation:
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Assignee:
HITACHI SHIPBUILDING ENG CO
International Classes:
E04G23/08; B28D1/00; E21C37/18; F42D3/00; (IPC1-7): E04G23/08; B28D1/00
Attorney, Agent or Firm:
森本 義弘