Fusion process for conduit

Fusion process for conduit

  • CN 101,249,722 A
  • Filed: 03/02/2004
  • Published: 08/27/2008
  • Est. Priority Date: 06/13/2003
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for method that one first pipe section and one second pipe section are welding together, and at least one in first pipe section and second pipe section comprises pvc material, and this method comprises:

  • A plurality of thermals treatment zone are put at least one at least a portion in one first terminal edges of one first terminal edges of first pipe section and second pipe section, a plurality of thermals treatment zone are configured to heat contours is offered at least one at least a portion in first terminal edges of first terminal edges of first pipe section and second pipe section;

    Heating and melt first terminal edges of first pipe section and first terminal edges of second pipe section at least one at least a portion;

    AndEngage with first terminal edges of second pipe section by first terminal edges with first pipe section, welding first pipe section and second pipe section form a fused joint area by this.

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