Pulling-out valve

A technology of inner valve body and outer valve body, applied in the field of pull-off valve, can solve the problems of material waste and long repair cycle, and achieve the effect of avoiding waste and saving service cycle.

Pending Publication Date: 2019-08-30
KC VAL SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pull-off valve, which can solve the problems of long repair cycle and material waste

Method used

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  • Pulling-out valve
  • Pulling-out valve
  • Pulling-out valve

Examples

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Embodiment Construction

[0023] The core idea of ​​the present invention is to provide a pull-off valve that can be easily disassembled and installed, especially when the pull-off valve is disassembled, it will not damage the components of the pull-off valve, so that the pull-off valve can be used repeatedly, and the pull-off valve can be used repeatedly. The off valve is also convenient for maintenance.

[0024] The pull-off valve proposed by the present invention will be further described in detail below in conjunction with the drawings and specific embodiments. According to the following description and claims, the advantages and features of the present invention will be clearer. It should be noted that the drawings are in a very simplified form and all use imprecise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center...

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PUM

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Abstract

The invention provides a pulling-out valve. The valve comprises an outer valve body kit and an inner valve body kit which are sleeved together; one end of the inner valve body kit is provided with anelastic tensioning assembly, one end of the outer valve body kit is provided with a clamping groove matched with the elastic tensioning assembly, the elastic tensioning assembly is in buckled connection with the clamping groove, when the valve bears external force, the elastic tensioning assembly and the clamping groove can be separated, and the outer valve body kit and the inner valve body kit are connected or separated through the elastic tensioning assembly and the clamping groove; and the pulling-out valve can be repeatedly used for multiple times, and maintaining is convenient.

Description

Technical field [0001] The invention relates to the technical field of valves, in particular to a pull-off valve. Background technique [0002] The pull-off valve is the most vulnerable piece of equipment installed on the pipeline by the direction of the pipeline. At present, various pull-off valves or pull-off valves on the market use metal tensioning parts, hoop parts, etc. to lock and fasten the two parts of the valve body. When the tension exceeds the safe tension value, the metal is pulled off. The tensioning part or the hoop part is physically destroyed, and the two parts of the valve body need to be repaired or discarded. The repair has the problem of a long repair cycle, and the waste treatment has the problem of waste. Summary of the invention [0003] The purpose of the present invention is to provide a pull-off valve, which can solve the problems of long repair period and material waste. [0004] In order to achieve the above and other related purposes, the present inve...

Claims

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Application Information

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IPC IPC(8): F16K15/00
CPCF16K15/00
Inventor 杨晓军蒲昌烈
Owner KC VAL SHANGHAI
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