| 摘要 |
PURPOSE: Provided is an apparatus for laying a hose utilizing rubber pipe's elasticity, thereby reducing the number of parts for laying a hose and simplifying a piping work. CONSTITUTION: In the pipe flowing fluid, it has a pipe shape, in particular, a shape like the end of an injection syringe to pass through a rubber hose by a point contact. and to discharge flowing fluid inside the hose. When it was taken out from the rubber hose, the index of elasticity of the rubber become zero and the discharge of the fluid is stopped. |
