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WANG Zi-lei. Analysis of Anti- explosion and Anti-impact Properties of Protective Sealing Valve in Refuge Chamber[J]. Safety in Coal Mines, 2013, 44(8): 229-230,234.
Citation: WANG Zi-lei. Analysis of Anti- explosion and Anti-impact Properties of Protective Sealing Valve in Refuge Chamber[J]. Safety in Coal Mines, 2013, 44(8): 229-230,234.
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Analysis of Anti- explosion and Anti-impact Properties of Protective Sealing Valve in Refuge Chamber

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  • Published Date: August 19, 2013
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    • Abstract
  • This paper introduces a new type mine-used protective sealing valve. The strength of valve is calculated by using special anti-impact finite element software. The results shows that the structure design realizes the functions of shock wave resistance, gas-proof, flexible opening and closing and high temperature insulation to make sure the safe reliability in coal mine underground.
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    • References (5)
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