发明名称 A REINFORCED CONVENTIONAL CONCRETE PIPE HAVING AN EVENLY DISTRIBUTED STEEL WIRE REINFORCEMENT AND METHOD FOR ITS MANUFACTURE
摘要 <p>A plain concrete pipe having an evenly distributed steel wire reinforcement is disclosed, said pipe being suitable for water piping and the like; this pipe being reinforced with a reinforcement constituted by thin wires evenly distributed and arranged in a circumferential pattern and a longitudinal pattern; a method is also disclosed for the manufacture of the pipe on an industrial scale in an efficient and economical manner.</p>
申请公布号 EP0183656(B1) 申请公布日期 1991.05.22
申请号 EP19850830291 申请日期 1985.11.25
申请人 VIANINI INDUSTRIA S.P.A. 发明人 MARCHESI, SERGIO;FACHIN, GINO
分类号 B28B21/56;B28B21/60;B28B21/62;E04C3/20;F16L9/08 主分类号 B28B21/56
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