| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid pipe branching device capable of branching fluid flowing in a fluid pipe in a continuous flow state without applying an excessive load on the fluid pipe, other pipes and the like.SOLUTION: A fluid pipe branching device comprises a case body 3 outwardly fitted on an outer peripheral surface of a fluid pipe 1 in a sealing manner, boring devices 50A, 50B for boring a work hole 4 in the fluid pipe 1 by reciprocating in the case body 3 and boring a branch hole 5 via the work hole 4 at a position opposed to the work hole 4, and blocking body 6 for blocking a work hole 4 side, and branches fluid flowing in the fluid pipe 1 via the branch pipe 5 in a continuous state, and the case body 3 is provided with a work pipe part 11 for boring the work hole 4, a branch pipe part 12 communicated with the branch hole 5 in the fluid pipe 1 and a communication part 13 communicated with the work pipe part 11 and the branch pipe part 12. |
