INTERNAL PRESSURE TEST BODY AND INTERNAL PRESSURE TEST METHOD

摘要

PROBLEM TO BE SOLVED: To enable appropriately continuing the internal pressure test of other tubular members even if one tubular member is broken when the internal pressure test of a plurality of tubular members is performed at a time.;SOLUTION: An internal pressure test body 10 includes a first tubular member 20 in which one end 22 and the other end 24 are opened, a second tubular member 30 in which one end 32 and the other end 34 are opened, an opening lid part 40 which is attached to one end 22 of the first tubular member 20 and has an opening 46, a connecting part 50 which connects the first tubular member 20 and the second tubular member 30 and opens a communication hole 56 which connects the first tubular member 20 and the second tubular member 30, and a supply tube 70 in which one end 72 is attached to the opening 46 of an opening lid 40 and which supplies a pressure medium from one end 72 to the inside of the first tubular member 20 through the opening 46 and supplies a pressure medium inside the first tubular member 20 to the inside of the second tubular member 30 through the communicating hole 56 of the connecting part 50.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2018,JPO&INPIT