Composite plastic spiral reinforced moulding pressure draining pipes

一种复合塑料螺旋增强模压排水管

  • Inventors: MAOSHENG LUO
  • Assignees: 罗茂生
  • Publication Date: March 30, 2005
  • Publication Number: CN-2688778-Y

Abstract

本实用新型一种复合塑料螺旋增强模压排水管属市政建设排水设施领域。其特征在于管插接口与管承接口为阶梯式结构密封配合,沿承接口内阶梯最小内端面设置有密封圈,管插接口与承接口之间的管体外表面有螺旋环绕增强筋。本实用新型重量轻,强度高,装配精确,施工方便,并且用材科学,适用广泛,使用寿命长。
The utility model relates to a composite plastic draining pipe with a spiral reinforced moulding pressure, belonging to the field of drainage facility for the municipal construction. The utility model is characterized in that a pipe inserting interface and a pipe birdsmouth are hermetically matched in a stepped structure, a seal ring is provided along with the minimum internal end surface of the step inside the birdsmouth interface, and a spiral reinforced winding rib is arranged on the outer surface of a pipe body arranged between the pipe inserting interface and the birdsmouth. The utility model has the advantages of light weight, high intensity, accurate assembling, convenient construction and long service life, the selection of the material is scientific, and the application of the utility model is wide.

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