A kind of polyethylene tank body of underground sewage disposal system

A kind of polyethylene tank body of underground sewage disposal system

  • CN 204,660,473 U
  • Filed: 04/13/2015
  • Issued: 09/23/2015
  • Est. Priority Date: 04/13/2015
  • Status: Active Grant
First Claim
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1. a polyethylene tank body for underground sewage disposal system, this tank body mainly comprises in tubular hollow can body (8), it is characterized in that:

  • Described can body (8) is made up of antiageing high density polyethylene (HDPE), be provided with the concavo-convex spaced some raised lines (81) of ring-type and some grooves (82) in can body (8) outside, be also provided with the transition face (83) be connected to raised line (81) in groove (82) both sides.

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