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Wide applicable range of valve connector

A technology of application scope and connector, applied in the direction of sealing surface connection, valve device, pipe/pipe joint/pipe fitting, etc., can solve the problem of waste of resources, inability to apply a variety of valve connection port diameters, etc.

Inactive Publication Date: 2015-03-11
SUZHOU FURUN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The size of the connection port of the valve coupling in the prior art is fixed, which cannot be applied to a variety of different valve connection port diameters. It is not necessary to change another type of coupling for one diameter, which wastes resources. Technology has not solved such problems

Method used

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  • Wide applicable range of valve connector

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Embodiment Construction

[0015] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0016] A valve connector with a wide range of applications, including: valve 3 connection end 1, pipe connection end 2 connected to valve 3 connection end 1, sealing ring 8 wrapping valve 3 connection end 1 and valve 3, and valve 3 connection end 1 contacting The sealing portion 4 of the inner wall of the valve 3 is arc-shaped. As a preference, the sealing part 4 is semi-elliptical. Because it is arc-shaped, the valve 3 connection ports of various models and diameters can be clamped.

[0017] The sealing ring 8 is formed with: a first stopper that is clamped to the valve 3 , and a second stopper that is rotatably clamped to the pipe connection end 2 . The first limiting part is a limiting protrusion 5 ; the second limiting part is a thread 6 placed on the inner wall of the sealing ring 8 . The inner wall of the pipe connection end 2 is...

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PUM

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Abstract

The invention discloses a wide applicable range of valve connector. The wide applicable range of valve connector comprises a valve connection end, a pipe connection end and a sealing ring; the pipe connection end is connected with the valve connection end; the sealing ring wraps the valve connection end and a valve; a sealing portion of the valve connection end, which is in contact with the inner wall of the valve, is in an arc shape. According to the wide applicable range of valve connector, the valve connector is suitable for multiple different valve types and accordingly the cost is saved, the sealing performance is good, and the using stability is ensured.

Description

technical field [0001] A coupling, particularly a valve coupling. Background technique [0002] The size of the connection port of the valve coupling in the prior art is fixed, which cannot be applied to a variety of different valve connection port diameters. It is not necessary to change another type of coupling for one diameter, which wastes resources. Technology has not yet solved such problems. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a coupling applicable to various valve types, which saves cost and has high sealing performance to ensure stability in use. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] Valve connectors with a wide range of applications, including: the valve connection end, the pipe connection end connected to the valve connection end, the sealing ring wrapping the valve connection en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K51/00F16L19/02
CPCF16K51/00F16L19/005F16L19/0212
Inventor 张国红
Owner SUZHOU FURUN MACHINERY