| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor through joint capable of economically, easily, and rapidly mounting a piping member having an internal thread member at an insertion end of a flexible pipe and the like without requiring external thread members such as a nipple joint and also capable of jointing without impairing a degree of freedom of deformation of the flexible pipe. SOLUTION: A flange part 13 and the external thread part 14 projected from the flange part 13 are continuously provided to an end of a pipe part 11 of a joint main body of the floor through joint 10 with a pipe hole 12 of the pipe part 11 communicated therewith, and the floor through joint 10 can be installed by inserting the pipe part 11 into an insertion hole 16 provided to floor material 15.
|
