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专利权号:92209550·7专利权人:义乌市佛堂水利经营管理站发明人:王瑞琪王盛庆蒋益春朱跃进陈孝周本实用新型涉及水泥制品的预制机,主要用于预制混凝土曲面槽,尤其适用于预制农田灌溉工程中 U 形渠道的混凝土 U 形槽。目前,在农田灌溉工程中的 U 形渠道,是由人工或者是混凝土 U 形衬砌机在工程现场衬砌成的。由于农田灌溉工程大都在冬春季进行施工,此时往往雨雪天气较多,影响进度、造
Patent application number: 92209550 · 7 Patentee: Yiwu Fo Tang Water Management Station Inventor: Wang Ruiqi Wang Shengqing Jiang Yichun Zhu Yuejin Chen Xiaozhou The utility model relates to a precast machine for cement products, which is mainly used for prefabricated concrete curved surface grooves, and is especially suitable for prefabrication U - shaped concrete channel in farmland irrigation project. At present, U-shaped channels in farmland irrigation projects are lined with artificial or concrete U-shaped lining machines at the construction site. As most farmland irrigation projects are carried out in winter and spring, rainy and snowy weather often occurs at this time and the progress is affected