HOLE BLOCKING-UP EMBEDDED PLUG AND HOLE BLOCKING-UP METHOD USING HOLE BLOCKING-UP EMBEDDED PLUG

摘要

PROBLEM TO BE SOLVED: To surely and easily block up a hole arranged in a structure with an extremely simple and economical structure.;SOLUTION: A screw member 103 is fastened, and an embedded plug member 101 composed of an elastic body is compressed between a washer member 105 and a fastening plate member 107, and the embedded plug member 101 is expanded, and the hole arranged in the structure is blocked up by this expansion.;COPYRIGHT: (C)2010,JPO&INPIT