Mine treatment method and mine treating apparatus

Ordnance – Mine-destroying devices

Patent

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Details

37303, B64D 104, A01B 1300

Patent

active

06006644&

ABSTRACT:
A mine treatment method for treating a mine placed in the ground includes a step of freezing the soil around the mine; and a step of digging up the mine together with the frozen soil. The method may further include a step of making water penetrate into the soil around the mine before the step of freezing the soil. In the method, the soil around the mine is frozen by liquefied nitrogen. After the soil around the mine is frozen, the mine is dug up together with the frozen soil from the ground.

REFERENCES:
patent: 1114505 (1914-10-01), Moore
patent: 2014311 (1935-09-01), Council
patent: 2549476 (1951-04-01), Johnson
patent: 3800715 (1974-04-01), Boller
patent: 5349500 (1994-09-01), Husseiny et al.
patent: 5553405 (1996-09-01), Hayashi et al.
patent: 5715614 (1998-02-01), Ookuwa et al.

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