| 摘要 |
PROBLEM TO BE SOLVED: To prevent the water loss and to protect the operator of a deck gun from the heat radiated from a fire source. SOLUTION: This gun is provided with a barrel 1 having a switching valve receiver 5 on one end and a grip 3 on the other end, a large-capacity nozzle 8 furnished at the tip of the receiver, a communicating hole 18 formed in the receiver, the flange ring 22a of a branch pipe 22 fitted rotatably in the receiver and covering the communicating hole, the pipe part 22b of the branch pipe connected to the flange ring and communicating with the communicating hole by the rotation of the ring, a handle 26 provided at the flange ring of the branch pipe and a small-capacity atomizing nozzle 30 furnished at the tip of the pipe part of the branch pipe.
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