专利名称：CONCRETE PUMPING DEVICE 发明人：HUDELMAIER, GERHARD
申请号：EP95938438.9
申请日：19951108
公开号：EP0738362B1双鱼座白羊座>江东桥
公开日：
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20000419
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关于新年的诗摘要：PCT No. PCT/EP95/04400 Sec. 371 Date Oct. 10, 1996 Sec. 102(e) Date Oct. 10, 1996 PCT Filed Nov. 8, 1995 PCT Pub. No. WO96/14485 PCT Pub. Date May 17, 1996A device and method for pumping concrete, comprising a supporting arm projecting at an operating position and ud for positioning the conduit end of a pump conduit, the supporting arm including supporting arm gments which each have arranged thereon at least one tubular gment constituting a component of the pump conduit. In order to achieve a higher lift, device provides the features that at least one of the supporting arm gments is adapted to be telescoped and can be transferred from a non-extended starting position to at least one extended position at which the length of the telescopic supporting arm gment is longer than the length of the respective associated tubular gment, that there is provided at least one positioning arm for positioning at least one auxiliary tubular gment, said positioning arm being adapted to be transferred from a first position at which the auxiliary tubular gment is arranged outside the volume taken up by the tubular gments to a cond position at which at least one end ction of said auxiliary tubular gment is in alignment with at least one end ction of one of said tubular gments, and that the pump conduit is adapted to be formed esntially by the tubular gments and the auxiliary tubular gment.
申请人：HUDELMAIER, ULRIKE,HUDELMAIER ULRIKE,HUDELMAIER, ULRIKE 地址：DE
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国籍：DE
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代理机构：Grünecker, Kinkeldey, Stockmair & Schwanhäusr Anwaltssozietät 更多信息请下载全文后查看
