DEVICE FOR COUPLING PIPE TO SUPPRESS UNEXPECTED DISCHARGE OF PIPES

摘要

PURPOSE: A pipe coupling device is provided to combine the pipe simply, to reduce a number of components and to prevent the accidental discharge. CONSTITUTION: A pipe coupling device(1) contains a main body(2), a collet(4) and a guide(6). The main body has an apparatus to store a pipe. The collet secures the discharging of the pipe by locating inside the apparatus. The collet has a discharging portion(5) to discharge the pipe by axial inward pressure. The guard has a bearing surface(6a). The discharging portion is extended axially from the apparatus. The guard is separated from the bearing surface at the same or larger interval than an axial range of the discharging portion. Thereby, the disallowable discharging is suppressed.