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Floating leakage blocking process

A drifter and leak repair technology, applied in the direction of pipes/pipe joints/pipe fittings, mechanical equipment, pipe components, etc., can solve the problems of replacing new water pipes or digging soil to repair leaks.

Inactive Publication Date: 2005-11-02
陈宜中
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] Usually the water pipe leaks, first you need to find the approximate location of the leak, and then dig out the overlying soil of the water pipe, or even break through the hard road surface. In some old factories that are about to be relocated, the pipes are outdated. After a water leak occurs, it is not worthwhile to replace the water pipe or dig the soil to repair the leak.

Method used

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  • Floating leakage blocking process
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Examples

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Embodiment Construction

[0009] figure 1 It is a schematic diagram of a spherical drifter that can trap leaks for a long time. 1 in the figure is the shell that will gradually soften and dissolve after encountering water, such as multi-layer paper paste. 2 is a soft and hooked net in the shell, such as nylon net, 3 indicates the fiber filaments in the net (indicated by "+" in the figure), and 4 indicates a viscose containing a curing agent, such as silicone mucus (Fig. Indicated by small dots), the viscose is before the drifter is put into the water pipe, after passing through the housing 1 and the net 2 with the injection syringe, the liquid viscose is injected into the net and mixed with the fiber filament 3 (the following The viscose glue in the embodiment also adopts this method to inject it into the location), and the above-mentioned net 2, fiber filament 3 and viscose glue 4 are combined into a leak-repelling material with anti-shedding function. The specific gravity of the leak trap should be...

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Abstract

A leakage repairing method using drifter for pipeline network features that said drifter is composed of the leaking repairing device the drop-off preventing material and the water-soluble shell. When it is put in pipeline, it is moved to the leaking position of pipeline by water stream, where the shell is dissolved in water and the lekage repairing device and drop-off preventing material are released to block the leaking hole and then solidified.

Description

technical field [0001] A water pipe leak repairing technology, in particular a water pipe leak repairing method using a drifter. Background technique [0002] Usually the water pipe leaks, first you need to find the approximate location of the leak, and then dig out the overlying soil of the water pipe, or even break through the hard road surface. In some old factories that are about to be relocated, the pipes are outdated. After a water leak occurs, it is not worthwhile to replace the water pipes or dig soil to repair the leaks. Contents of the invention [0003] The purpose of the present invention is to propose a method for repairing leaks of underground pipelines inside the pipelines without digging the water pipes to cover the soil. [0004] The purpose of the present invention is achieved in this way: it puts the device called the drifter which is composed of leak-proofing material with anti-shedding function and water-soluble shell material into the water inlet of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/162
Inventor 陈宜中傅雅芬
Owner 陈宜中
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