| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a piping structure capable of easily suppressing large pressure variation in branched pipes at low cost irrespective of flowing speed of fluid flowing in a mother pipe. <P>SOLUTION: In the piping structure 100 in which the branched pipe 112 is connected to the mother pipe 111 such that the axial direction of the branched pipe 112 intersects with the axial direction of the mother pipe 111, a cover member 113 is arranged in the opening 112a of the branched pipe 112 such that the shape of the opening 112a portion of the branched pipe 112 becomes a linear asymmetrical shape over a whole length of a diametrical line L when the diametrical line L of the opening 112a portion of the branched pipe 112 in a direction parallel to the axial line of the mother pipe 111 is the symmetrical axis. <P>COPYRIGHT: (C)2012,JPO&INPIT |
