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ACCELERATING AGENT ADDITION DEVICE FOR SPRAY CONCRETE
PROBLEM TO BE SOLVED: To provide an accelerating agent addition device for spray concrete that can visually recognize solidified body and easily remove it.SOLUTION: A addition device 1 is formed by connecting a main pipe 2 and a side pipe 3, and the addition device 1 is separable, that is, the main pipe 2 has a side pipe receiving part 4 at the confluence place with the side pipe 3. A female thread 5 is formed at the side pipe receiving part 4, and a male screw 6 is formed at a tip of the side pipe 3. The tip of the side pipe 3 is connected to the side pipe receiving part 4 by screwing the female thread 5 and the male screw 6.SELECTED DRAWING: Figure 2
【課題】固結物の視認及び除去の容易な吹付コンクリート用急結剤添加装置を提供する。【解決手段】添加装置1は、主管2と側管3とが結合して形成されている。また、添加装置1は分割可能である。すなわち、主管2は側管3との合流箇所に側管受部4を有する。側管受部4には雌ネジ5が形成され、側管3先端には雄ネジ6が形成されている。雌ネジ5と雄ネジ6とが螺合することにより、側管3先端が側管受部4に結合される。【選択図】図2
ACCELERATING AGENT ADDITION DEVICE FOR SPRAY CONCRETE
PROBLEM TO BE SOLVED: To provide an accelerating agent addition device for spray concrete that can visually recognize solidified body and easily remove it.SOLUTION: A addition device 1 is formed by connecting a main pipe 2 and a side pipe 3, and the addition device 1 is separable, that is, the main pipe 2 has a side pipe receiving part 4 at the confluence place with the side pipe 3. A female thread 5 is formed at the side pipe receiving part 4, and a male screw 6 is formed at a tip of the side pipe 3. The tip of the side pipe 3 is connected to the side pipe receiving part 4 by screwing the female thread 5 and the male screw 6.SELECTED DRAWING: Figure 2
【課題】固結物の視認及び除去の容易な吹付コンクリート用急結剤添加装置を提供する。【解決手段】添加装置1は、主管2と側管3とが結合して形成されている。また、添加装置1は分割可能である。すなわち、主管2は側管3との合流箇所に側管受部4を有する。側管受部4には雌ネジ5が形成され、側管3先端には雄ネジ6が形成されている。雌ネジ5と雄ネジ6とが螺合することにより、側管3先端が側管受部4に結合される。【選択図】図2
ACCELERATING AGENT ADDITION DEVICE FOR SPRAY CONCRETE
吹付コンクリート用急結剤添加装置
HANEI YOSHIHISA (author)
2018-08-02
Patent
Electronic Resource
Japanese
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