PVC tubular product with prefabricated formula flaring structure of rubber ring

PVC tubular product with prefabricated formula flaring structure of rubber ring

  • CN 204,805,817 U
  • Filed: 05/26/2015
  • Issued: 11/25/2015
  • Est. Priority Date: 05/26/2015
  • Status: Active Grant
First Claim
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1. one kind has the PVC of cushion rubber prefabricated flaring structure, be provided with PVC body (1), it is characterized in that:

  • a pipe end of described PVC body is for expanding end, described diameter two wall thickness larger than the diameter of PVC body held that expand, the described end inwall that expands is provided with " " font groove (2) of a ring-type, be inlaid with a cross section in described groove for " " font rubber ring (3), another pipe end of described PVC body is insertion end.

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