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Flattened metallic pipe repairing tool

A technology for metal pipes and tools, applied in the field of pipe tools, can solve problems such as loss, and achieve the effect of reducing scrap, quality and performance and appearance are not affected

Inactive Publication Date: 2014-12-10
NANTONG YONGDA PIPE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

resulting in unnecessary losses
There is no relevant patent literature on flattening damaged metal pipes

Method used

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  • Flattened metallic pipe repairing tool

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0010] In the accompanying drawings: repair slide block 1, fixed block 2, screw mandrel 3, cushion block 4, adjustment nut 5, support pipe 6, injured pipe fitting 7.

[0011] The metal pipe flattening repair tool includes a repair assembly and a transmission assembly. The above repair assembly includes a repair slide block 1 and a fixed block 2 provided with notches and slopes. The transmission assembly includes a screw mandrel 3, a spacer 4 with a round hole, an adjustment nut 5, and a support tube 6. One end of the screw mandrel 3 is fixedly connected to the repair slider 1, and the other end is connected with the spacer 4 and the adjustment nut 5 in turn. The screw rod 3 is located inside the support tube 6 and coaxial with the support tube 6 , and the support tube 6 is located inside the injured tube 7 and coaxial with the injured tube 7 . ...

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PUM

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Abstract

The invention discloses a flattened metallic pipe repairing tool which comprises a repairing assembly and a transmission assembly. The repairing assembly comprises a repairing sliding block (1) and a fixing block (2) with a notch and a slant face; the transmission assembly comprises a lead screw (3), a cushion block (4) with a circular hole, an adjusting screw nut (5) and a supporting pipe (6), one end of the lead screw (3) is fixedly connected with the repairing sliding block (1), and the other end of the lead screw (3) is sequentially connected with the cushion block (4) and the adjusting screw nut (5). The lead screw (3) is located inside the supporting pipe (6) and is concentric with the supporting pipe (6), and the supporting pipe (6) is located inside a damaged pipe (7) and is concentric with the damaged pipe (7). The flattened metallic pipe repairing tool has the advantages that the repaired metallic pipe is recovered to be in the original size, and quality, performance and appearance of the metallic pipe are not influenced so that the metallic pipe can be continuously used, and unnecessary scrapping is reduced.

Description

technical field [0001] The invention relates to tools, in particular to a pipeline tool for repairing flattened and deformed metal pipes. Background technique [0002] Metal pipes are widely used in the field of mechanical engineering, and accidental damage cannot be avoided during use. In the existing technology, damaged metal pipes are often scrapped as a whole. Thus causing unnecessary losses. There is no relevant patent literature record about the aspect of flattening the damaged metal pipeline. Contents of the invention [0003] The invention provides a tool for repairing the flattened defective metal pipe by considering the deficiencies of the background technology. The repaired metal pipe can continue to be put into use, reducing unnecessary scrapping. [0004] The metal pipe flattening repair tool includes a repair component and a transmission component, and the repair component includes a repair slide block, a fixed block provided with a notch and an inclined pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/14
Inventor 朱世忠肖天甫郭军
Owner NANTONG YONGDA PIPE IND
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