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Pipe flange

A technology of pipeline flanges and flanges, which is applied in flange connections, pipes/pipe joints/fittings, passing components, etc., can solve problems such as unstable structures, poor safety, and unstable flange sealing performance, and achieve enhanced Effect of connection, improvement of sealing performance, and effect of improving safety

Pending Publication Date: 2018-10-26
常州奥特斯丹智能装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing flanges have defects such as unstable sealing performance, unstable structure, and poor safety.

Method used

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Experimental program
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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] like Figure 1 to Figure 4 , a pipeline flange, including a first flange 1 and a second flange 2, the first flange 1 and the second flange 2 are connected by bolts 3. One end face of the first flange 1 is provided with a first connector 4, and one end face of the second flange 2 is provided with a second connector 5 connected to the first connector 4; A tapered groove 6 on the end surface of the interface of the connector 4, and a tapered protrusion 7 that can be accommodated in the tapered groove 6 is provided on the end surface of the interface of the second connector 5; the first connection The surface at the interface of the head 4 is provided with a first annular mouth 8, and the surface at the interface of the second connection head 5 is provided with a second annular mouth 9, and the first annular mouth 8 and the second...

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Abstract

The invention relates to a pipe flange which comprises a first flange and a second flange, wherein a first connector is arranged on one end face of the first flange; a second connector connected withthe first connector is arranged on one end face of the second flange; a conical groove is formed in the port of the first connector; a conical bulge accommodated in the conical groove is arranged on the end face of the port of the second connector; a first annular opening is formed in the surface of the port of the first connector; a second annular opening is formed in the surface of the port of the second connector; the first annular opening is connected with the second annular opening to form an annular groove; the pipe flange further comprises a sealing ring; the sealing ring is arranged isarranged at the ports of the first connector and the second connector in a sleeving manner; and a sealing bulge accommodated in the annular groove is arranged on the inner wall of the sealing ring. The pipe flange has the characteristics of being simple in structure, excellent in sealing effect and high in safety.

Description

technical field [0001] The invention relates to a pipeline flange. Background technique [0002] Pipelines are the most commonly used conveying equipment, and the connection of pipelines requires pipeline connectors, which can butt the connected pipelines together and ensure that the joints are completely sealed. The existing flange has defects such as unstable sealing performance, unstable structure and poor safety. These deficiencies need to be resolved urgently. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a pipeline flange with high sealing performance, firm connection and high safety. [0004] In order to solve the above problems, the technical scheme adopted in the present invention is as follows: [0005] A pipe flange, comprising a first flange and a second flange, a first connector is provided on one end of the first flange, and a first connector is provided on one e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/02F16L23/18
CPCF16L23/02F16L23/18
Inventor 刘文玉
Owner 常州奥特斯丹智能装备科技有限公司