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Pipe connector

A connection head and pipeline technology, applied in the direction of pipes/pipe joints/pipes, adjustable connections, passing elements, etc., to achieve the effects of low machining accuracy and installation accuracy, and high installation and disassembly efficiency

Inactive Publication Date: 2015-12-30
AECC SHENYANG ENGINE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a pipeline connector to solve at least one problem in the background art

Method used

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Embodiment Construction

[0012] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below ...

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Abstract

The invention discloses a pipe connector and relates to the technical field of machinery. The pipe connector comprises an adapter, an outer sleeve and a ball joint, wherein the center of the adapter is provided with a through hole, one end of the adapter is provided with an external thread, an inner hole in the end where the external thread is located is set as a taper hole, the small end of the taper hole, the small end of the taper hole is connected with the through hole, and the other end of the adapter is used for being connected with other pipes. The outer sleeve is hollow, one end of an inner hole of the outer sleeve is provided with a thread, and the other end of the inner hole is provided with an inner spherical surface. One end of the ball joint is provided with an outer spherical surface, the other end of the ball joint is used for being connected with other pipes, and the center of the ball joint is provided with a through hole. The pipe connector has the advantages that the ball joint is matched with the conical surface of the adapter and the inner spherical surface of the outer sleeve, the requirements for machining accuracy and installing precision of connected pipes are low, a certain errors can be allowed in pipe connection, no assembly stress is generated after installation, and the installing and dismantling efficiency is high.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a pipeline connector. Background technique [0002] In the pipeline connection in the prior art, generally two pipelines are directly connected, or connected through an intermediate pipeline connector. In both forms of pipeline connection, the central axis of the two pipelines connected to each other needs to be Coaxial, especially in gas transmission or liquid infusion pipelines, the center line axis alignment of the two interconnected pipelines requires high precision, otherwise it will cause assembly stress after the two connecting pipes are assembled, affecting the pipeline. Connection performance, long-term use is prone to air leakage or oil leakage. [0003] In order to achieve the assembly accuracy of the two interconnected pipelines, the production accuracy of the connecting pipeline or the pipeline connector is required to be high in the production process, and the as...

Claims

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Application Information

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IPC IPC(8): F16L27/04
CPCF16L27/04
Inventor 张东林左铭
Owner AECC SHENYANG ENGINE RES INST