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Invention Grant
US06810565B2 Closing unit for the nozzle strip on a nozzle beam for hydrodynamically needling fibres of a web of fabric 失效
在喷嘴梁上的喷嘴条的封闭单元，用于织物网的流体动力针刺纤维

  • Patent Title: Closing unit for the nozzle strip on a nozzle beam for hydrodynamically needling fibres of a web of fabric
  • Patent Title (中): 在喷嘴梁上的喷嘴条的封闭单元，用于织物网的流体动力针刺纤维
  • Application No.: US10467319
    Application Date: 2004-01-12
  • Publication No.: US06810565B2
    Publication Date: 2004-11-02
  • Inventor: Gerold Fleissner
  • Applicant: Gerold Fleissner
  • Priority: DE10107403 20010214; DE10112446 20010313
  • Main IPC: D04H146
  • IPC: D04H146
Closing unit for the nozzle strip on a nozzle beam for hydrodynamically needling fibres of a web of fabric
Abstract:
During the construction of the nozzle beam according to DE-A-195 01 738, the insertion slit for the nozzle strip (14) is sealed on the front side of the nozzle beam by means of a screwed cover (16,17). It is easier to exchange a nozzle strip (14) if a special closing unit (26) having an opening (3) for the nozzle strip is provided on the front side, and said opening (30) is closed in a liquid-tight manner by a simply fixed insertion mandrel (31).
Abstract(Chinese):

在根据DE-A-195 01 738的喷嘴梁的构造期间，用于喷嘴条（14）的插入狭缝通过螺纹盖（16,17）密封在喷嘴梁的前侧上。 如果在前侧设置具有用于喷嘴条的开口（3）的特殊关闭单元（26），并且所述开口（30）以液密方式关闭，则更容易更换喷嘴条（14） 通过简单固定的插入心轴（31）。

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