| 摘要 |
PROBLEM TO BE SOLVED: To make the quantity of an injected resin constant by stabilizing the degree of the intrusion of an injection nozzle into a drilled-hole opening in the repair of an exterior wall. SOLUTION: This nozzle is composed of the resin injecting nozzle for a two-part epoxy resin for use in the repair of the exterior wall. A sealing part of the resin injecting nozzle is formed of an elastic body of fluororubber and chlororubber. Thus, the degree of the intrusion of the nozzle into the drilled-hole opening is stabilized, so that the high-performance nozzle which makes the quantity of the injected nozzle constant can be obtained. COPYRIGHT: (C)2004,JPO
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