Pipeline through-wall wears a layer protective case

Pipeline through-wall wears a layer protective case

  • CN 206,669,125 U
  • Filed: 04/12/2017
  • Issued: 11/24/2017
  • Est. Priority Date: 04/12/2017
  • Status: Active Grant
First Claim
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1. a kind of pipeline through-wall wears a layer protective case, it is characterised in that:

  • Sheath through walls is installed in wall, in the sheath through wallsHeat-insulation layer is installed, is provided with seamless steel pipe inside the heat-insulation layer, the sheath through walls is provided with loose collar in wall outer side;

    It is describedSheath top through walls is provided with the first silica gel press strip and the second silica gel press strip, outside the first silica gel press strip and the second silica gel press stripFixed using fixing bolt.

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