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Flip-Flap Valve-Type Breakaway Coupling through Reverse Engineering

역설계를 통한 Flip-Flap 밸브형 분리식 커플링에 관한 연구

  • Ahn, Hee-Hak (R&D Center, DK-LOK LTD., CO.) ;
  • Yi, Chung-Seob (Industry-Academic corporation foundation, Gyeognam National University of Science and Technology)
  • 안희학 (디케이락(주)기술연구소,) ;
  • 이중섭 (경남과학기술대학교 산학협력단)
  • Received : 2016.01.26
  • Accepted : 2016.02.12
  • Published : 2016.08.31

Abstract

This study is a structural analysis of 3" Cryogenic Safety Breakaway Coupling using a manufactured product from KLAW Company. Breakaway coupling is very important in the pipe system, especially when transporting fuel or gas in the pipeline. For the analysis of the patent infringement target, Dover and KLAW Company's technologies (US 08127785, EP 0764809) were analyzed. Finally, the flip-flap valve overlap was measured after combining the breakaway coupling through 3D modeling, and the valve overlap had a 0.7mm measurement value from the height gauge. The safety breakaway coupling consisted of a total of 62 pieces (body: 42, valve module: 21).

Keywords

References

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