Title:
MORTAR FILLING TYPE REINFORCEMENT JOINT
Document Type and Number:
WIPO Patent Application WO/1997/017511
Kind Code:
A1
Abstract:
A mortar filling type reinforcement joint (1) comprises a metallic tubular sleeve (2) formed at both end walls (4) thereof with opposed openings (3), through which a reinforcement (20) is inserted, and at a tubular portion thereof with a filling port (8), through which mortar (21) is injected into an interior of the joint. The tubular sleeve (2) is formed at an inner peripheral surface thereof with at least a pair of inner and outer support projections (5, 6, 15, 16, 17, 18, 19, 25, 31) for supporting the reinforcement (20). Holes (13, 24, 33), through which bolts (7) or pins (23, 33) are inserted to secure the reinforcement (20) to the support projections from outside, are provided at axial positions between the pair of inner and outer support projections on the tubular portion.
Inventors:
MOCHIZUKI HITOSHI (JP)
NIHEI TAKAYUKI (JP)
NIHEI TAKAYUKI (JP)
Application Number:
PCT/JP1996/003282
Publication Date:
May 15, 1997
Filing Date:
November 08, 1996
Export Citation:
Assignee:
TOKYO TEKKO KK (JP)
MOCHIZUKI HITOSHI (JP)
NIHEI TAKAYUKI (JP)
MOCHIZUKI HITOSHI (JP)
NIHEI TAKAYUKI (JP)
International Classes:
E04C5/18; E04C5/16; (IPC1-7): E04C5/18
Foreign References:
| JPH05321407A | 1993-12-07 | |||
| JPH0434318U | 1992-03-23 | |||
| JPS5475126A | 1979-06-15 |
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