| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable a plug to be firmly attached by inserting a flexible pack with crunched condition to a hole perforated through a wall, when the plug is attached to wall surface of a bathroom and the like and metal fittings such as a handrail are fixed to the plug, and then by filling a filler of two liquid mixing type to expand and harden. SOLUTION: A hole 2 is perforated through a wall 1 of a bathroom and the like using a drill and a pack 8 with crunched condition is inserted into the hole 2, and then a nozzle structure 16 is inserted into a pipe-shaped valve 12 and a mouth part of a bag side of a two liquid filler bag 22 is made to be engaged in a mouth part 19. Next, a stopper 28 of the filler bag 22 is removed and the stopper 28 is made to be engaged with a hip part of the filler bag 22. A and B liquid in the bag 22 are changed into a mixed state by rolling the stopper 28 and extracting the filler bag 22 to supply the mixture to the pack 8, passing through an outlet 18, a valve mouth 15, and a falling mouth 9, to expand the pack 8. After the hardening of the filler, a fixing bolt is inserted into the pipe-shaped valve 12 to be screwed on a nut 6, and a handrail stick or the like is installed to a washer fixed by the fixing bolt.</p> |
