| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a repair material nozzle and a repair material injection repair method allowing even an unskilled person to easily and surely inject a repair material into a narrow gap. <P>SOLUTION: A repair material injection nozzle 30 comprises: a body part 31; and a discharge part 32 for discharging a repair material to the outside. The body part 31 has a mounting part 311 to be mounted to the mouthpiece part of a cartridge container filled with the repair material, a fitting part 312 for fitting the discharge part 32, and a flow hole for flowing the repair material extruded from the inside of the mouthpiece part to the discharge part 32. The discharge part 32 is made of a silicone rubber and has a substantially cylindrical shape. The discharge part 32 has a discharge hole 321 which is in communication with the flow hole of the body part 31 when the discharge part 32 is fitted to the fitting part 312 of the body part 31, and a pair of protrusions 322 and 322 which are provided at prescribed positions, respectively, on the side face of the tip part of the discharge part 32, the prescribed positions being mutually symmetrical with respect to the discharge hole 321. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
