Four-way joint

A technology of four-way joints and main pipes, which is applied in the direction of pipes/pipe joints/fittings, branch pipelines, pipes, etc., to achieve the effects of improving connection sealing, improving stability, and avoiding leakage

Active Publication Date: 2018-06-26
JIAXING HUICHANG PLASTIC IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned solution has many advantages above, the above-mentioned solution does not completely solve the above-mentioned technical problem. Therefore, it is urgent to design a four-way joint that can solve the above-mentioned technical problem.

Method used

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Embodiment Construction

[0023] The following are specific embodiments of the invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0024] like Figure 1-4 As shown, the four-way joint includes a main pipe 1, and a first sealing connection mechanism 11 is provided at one end of the main pipe 1. Specifically, the first sealing connection mechanism 11 includes an external thread arranged on the outer wall of the main pipe 1 away from the sub-pipe 2, The external thread is connected with the internal thread of the connecting screw cap, and the outer wall of the main pipe 1 is also provided with an annular blocking portion 12 at the end of the external thread, and the side of the annular blocking portion 12 close to the external thread is provided with an annular gasket 13 .

[0025] The annular sealing gasket 13 can improve the sealing performance of the contact ...

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Abstract

The invention belongs to the technical field of connectors, and particularly relates to a four-way connector. The four-way connector comprises a main tube. A first sealed connection mechanism is arranged at one end of the main tube. Three branch tubes distributed at intervals are connected with the other end of the main tube. The inner wall of the end, away from the main tube, of each branch tube is provided with a positioning step. The connector further comprises three end seal ring gaskets corresponding to the branch tubes one to one. The inner side of each end seal ring gasket is provided with a circular ring which can be clamped on the corresponding positioning step, and the end seal ring gasket is fixed to the end, away from the main tube, of the corresponding branch tube through the corresponding circular ring. The end, away from the corresponding end seal ring gasket, of each circular ring is provided with a plurality of first teeth circumferentially and evenly distributed. Each positioning step is provided with second teeth meshed and connected with the corresponding first teeth. The end, away from the main tube, of each branch tube is provided with a plurality of branch tube teeth circumferentially distributed. The face, close to the corresponding branch tube, of each end seal ring gasket is provided with seal ring teeth meshed and connected with the corresponding branch tube teeth.

Description

technical field [0001] The invention belongs to the technical field of connectors, in particular to a four-way joint. Background technique [0002] At the socket of the well base, a joint is generally installed to connect the well base or the pipeline. [0003] Current joints generally have multi-way joints, that is, two-way and three-way structures. After the joint is connected and fixed, the tightness of the butt joint is too poor, which leads to leakage and other phenomena. For example, an inventor has disclosed a four-way joint [200820238382.1], which has a pipe body on which at least two pipe joints are integrated. The pipe joints of this joint can be on the same plane or not, and the included angle between adjacent pipe joints is 45° or 22.5°, which can be adapted to various situations, and the connection is convenient, and the arrangement of pipes is neat and standardized, which improves the work efficiency. [0004] Although the above-mentioned solution has many ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L41/03
CPCF16L41/03
Inventor 李雳
Owner JIAXING HUICHANG PLASTIC IND CO LTD
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