| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an installation method and an installation device of a flow restrictor which maintain a stable flow controlling state in which the flow restrictor does not move in a casing, and are easy to install in the casing without excessively increasing structural strength of the flow restrictor itself. <P>SOLUTION: In the installation method of the flow restrictor, a fluid pipe 1 is cut in an uninterrupted state by a cutter member in the casing 2 air-tightly mounted on the fluid pipe 1, and the flow restrictor 13 for controlling a flow of a fluid is installed in the casing 2. A cross sectional surface 1c of the fluid pipe 1 cut by the cutter member is formed on a part in proximity to the flow restrictor 13 so as to support the flow restrictor 13 receiving a fluid pressure in the casing 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
