Bamboo joint pipe connecting part for combined article carrier

Bamboo joint pipe connecting part for combined article carrier

CN
  • CN 2,329,239 Y
  • Filed: 04/06/1998
  • Issued: 07/21/1999
  • Est. Priority Date: 04/06/1998
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of combined type rack ring pipe connections, its two ends are the threaded portion, it is characterized in that its middle part is flange part, and make the external diameter of flange part identical with the external diameter of ring pipe fitting;

  • Top, the bottom surface of flange part are all the inclined-plane, and end face is from the top down to tilt from central authorities to the edge, and the bottom surface is from bottom to top to tilt from central authorities to the edge, make the ectocentral thickness of flange part thick greater than the edge.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×