| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a preventive device for violent movement of a fire hose, a device that prevents violent movement of a fire hose during the fracture at low cost and minimizes danger affecting the surroundings, without making a replacement purchase of an existing fire hose in use for transportation of compressed air foam. <P>SOLUTION: In an inner circle of an inserting fixture 2 and a receiving fixture 3 of a fire hose 1, there are fixedly engaged respectively the rings 5 which are connected with a rope 4 for putting through the fire hose 1. When the jacket of the fire hose 1 bursts to develop into fracture by jetting of compressed air, the hose is prevented from extensively causing violent movement because it is pulled by the rope 4. Thus, the danger affecting the surroundings can be reduced. <P>COPYRIGHT: (C)2013,JPO&INPIT |
