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    • 10. 发明专利
    • MINE DROPPING DEVICE
    • JPH01233196A
    • 1989-09-18
    • JP6158088
    • 1988-03-14
    • HITACHI SHIPBUILDING ENG CO
    • SATO KENJI
    • F41F5/04B63G6/00
    • PURPOSE:To be able to drop a large quantity of mines in a short time without need of large space by dropping a defined number of mines from a mine dropping port by means of sending high pressure air to a place required in a pipe for dropping mines storing mines. CONSTITUTION:There is provided a pipe 2 for dropping mines which have mine inserting ports 2a and mine dropping ports 2b and plural containers 10 which hold mines respectively and are inserted so as to be received at regular intervals in the longitudinal direction. There are provided pneumatic units UA1-UA10 which drop a defined number of containers 10 holding mines which are stored in the pipe 2 for dropping mines, from the mine dropping port 2b by means of sending high pressure air to a place required in the pipe 2 for dropping mines. With this structure, large space is not needed, and a large quantity of mines can be dropped in a short time.