| 摘要 |
PROBLEM TO BE SOLVED: To provide a seal cap for a grout joint, which can be surely attached to a connecting sleeve, which prevents leakage of grout, which facilitates insertion of an end of a reinforcement, and which can be simply molded by punching. SOLUTION: The cap 1 is composed of a frame body 2 and a seal member 3; the frame body, which is obtained by press-molding a metal, has a fitting part 21 and a front frame 22. The fitting part 21 can be fitted into the sleeve 4, and the front frame 22 has a large-diameter hole part 22a. Locking parts 21a, which can be attached to/detached from the sleeve 4, are protrusively provided in six places on the inner peripheral surface of the fitting part 21 of the frame body 2. The seal member 3, which is obtained by press-molding crude rubber, has a hole part 32 for inserting the reinforcement, and a through-hole 33 for air vent is formed in the seal member 3. An outer peripheral part of a plate-shaped body 31 of the seal member 3 is bonded in the state of abutting on the inner surface of the front frame 22 of the frame body 2. COPYRIGHT: (C)2005,JPO&NCIPI
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