| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe connecting device of a fire extinguishing apparatus enabling the easy connection of the fire extinguishing apparatus to a pipe. SOLUTION: In this pipe connecting device of the fire extinguishing apparatus for connecting the fire extinguishing apparatus such as a hydrant and a connected water-supply opening to the pipe, the fire extinguishing apparatus is connected to the pipe through a fitting 4. Since the pipe does not need to be screwed into the pipe by rotating the fire extinguishing apparatus when the fire extinguishing apparatus is connected to the pipe, the operation for connecting the fire extinguishing apparatus to the pipe can be easily performed in a short time. Consequently, the efficiency of the piping operation can be enhanced. COPYRIGHT: (C)2007,JPO&INPIT
|
