Heat preservation return bend of outer pillar of one shot forming

Heat preservation return bend of outer pillar of one shot forming

  • CN 204,879,227 U
  • Filed: 07/21/2015
  • Issued: 12/16/2015
  • Est. Priority Date: 07/21/2015
  • Status: Active Grant
First Claim
Patent Images

1. the heat-preserving bent pipe of the outer pillar of once-through, it is characterized in that:

  • it comprises outer pillar (1), thermal insulation layer (2) and bend pipe (3), described outer pillar (1) is that a draw is shaping, outer pillar (1) is sleeved on bend pipe (3), and described thermal insulation layer (2) is filled between outer pillar (1) and bend pipe (3) .

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×