| 摘要 |
PROBLEM TO BE SOLVED: To save trouble for detecting pressure and at the same time reduce the outflow of fluid in a pipe to the outside. SOLUTION: In the fluid pressure take-out device, a connection part 5 for detachably connecting a fluid pressure introduction pipe 4 of a pressure detection means is provided at a fluid pressure take-out pipe 2 that communicates with a fluid supply pipe, a fluid pressure introduction pipe is connected to the connection part 5, and fluid pressure being introduced to the pressure detection means is taken out of the fluid supply pipe. In the fluid pressure take-out device, a member 18 for blocking the outlet of the liquid pressure take-out pipe is screwed and fixed to the fluid pressure take-out pipe side so that the inside of the fluid pressure take-out pipe is connected to the outside of the blocking member while being released from the screwed, fixed state, and a gap 16 for passing fluid is formed between an inner-periphery surface 4a of the fluid pressure introduction pipe being connected to the connection part while the blocking member being released from the screwed, fixed state is allowed to enter the inside and the outer-periphery surface of the blocking member that opposes the inner- periphery surface.
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