Fluid pipeline leakage stopping device and method

Fluid pipeline leakage stopping device and method

  • CN 101,846,228 B
  • Filed: 06/29/2010
  • Issued: 05/01/2013
  • Est. Priority Date: 06/29/2010
  • Status: Active Grant
First Claim
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1. use leakage-baffling device is implemented leak stopping to high-pressure fluid pipes method for one kind, wherein:

  • described leakage-baffling device is made of upper and lower two block-shaped symmetrical flute profile clamping plate and bolts, described flute profile clamping plate inboard is provided with soft metal layer, described bolt is arranged on flute profile clamping plate both sides, described flute profile clamping plate are that long trough and its inboard are provided with the groove consistent with Pipeline Curvature, and the inboard outer of described upper and lower two flute profile clamping plate is provided with long projection and the long recess that matches;

    It is characterized in that comprising the steps;

    A. sleeve pipe, position according to the pressure selection sleeve pipe that leaks jet flow, when the pressure less, selection is carried out sleeve pipe from the position of leakage point close to, when pressure is very large, select to carry out sleeve pipe from the position of leakage point away from, during sleeve pipe, according to the position of selecting leakage point one side with the flute profile plywood sleeve on pipeline, lock bolt and make between pipeline and the flute profile clamping plate and leave the gap;

    B. the location, with the flute profile clamping plate to the displacement of leakage point place and rotation, until the flute profile clamping plate cover leakage point fully;

    C. locking is locked bolt and is made the complete clamping pipe of flute profile clamping plate.

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