PIPE CONNECTION ADAPTER STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a pipe connection adapter structure small in parts number and advantageous for connection in near distance. SOLUTION: This pipe connection adapter structure has a male screw part 3 with a cap nut 6 provided on a tip of a flexible pipe 5 screwed thereto, and a hexagonal nut 9 larger than the cap nut 6 is tightened and fixed to this male screw part 3.