Double-wall steel wire lining spiral pipe
The invention discloses a double-wall steel wire lining spiral pipe, and belongs to the technical field of spiral pipes. The double-wall steel wire lining spiral pipe comprises a lining pipe, wherein the inner side wall of the lining pipe is sprayed with an anti-corrosion layer, and the interior of...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
18.06.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a double-wall steel wire lining spiral pipe, and belongs to the technical field of spiral pipes. The double-wall steel wire lining spiral pipe comprises a lining pipe, wherein the inner side wall of the lining pipe is sprayed with an anti-corrosion layer, and the interior of the lining pipe is connected with straight steel wires. The inner side wall of the double-wall steel wire lining spiral pipe is additionally provided with the lining pipe, and the lining pipe is a PVC plastic hose, so that the lining pipe is soft, stretchable, not prone to break and high in toughness; the interior of the lining pipe is connected with the straight steel wires, the steel wires form a framework, and the toughness of the steel wires is high, so that the longitudinal tensile property of the spiral pipe is improved, and the spiral pipe is prevented from being broken; the inner side wall of the double-wall steel wire lining spiral pipe is sprayed with an epoxy resin waterproof coating, and the inner side |
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Bibliography: | Application Number: CN201911274334 |