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Three-layer antiskid socket welding flange

A technology of welding flanges and flanges, applied in flange connection, rod connection, connection components, etc., can solve problems such as insufficient connection of equipment, easy bolts to fall off, etc., to extend service life, reduce repair rate, and connect firmly. Effect

Inactive Publication Date: 2017-10-10
江阴市诺普得科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional flange is composed of the flange body and a circle of holes, the connection between the equipment is not strong enough, and the bolts are easy to fall off after a long time

Method used

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  • Three-layer antiskid socket welding flange
  • Three-layer antiskid socket welding flange

Examples

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Embodiment Construction

[0016] see figure 1 and figure 2 , a three-layer anti-slip socket welding flange of the present invention, which includes a flange body 1, the cross section of which is circular, and is composed of a stainless steel layer 1.1, a carbon steel layer 1.2 and a reinforcement layer 1.3. The flange body 1 is provided with a groove 3 close to the inner diameter, and the flange body 1 has outer holes 2, and there are at least two outer holes 2, and the inner wall of each outer hole 2 is provided with a non-slip layer .

[0017] The flange body 1 is made of stainless steel, carbon steel or nickel steel.

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Abstract

The invention relates to a three-layer anti-slip socket welding flange, which includes a flange body (1), the cross section of which is circular, and consists of a stainless steel layer (1.1), a carbon steel layer (1.2 ) and a reinforcement layer (1.3), the flange body (1) is provided with a groove (3) near the inner diameter, the flange body (1) is provided with an outer hole (2), and the outer hole (2) There are at least two, and the inner wall of each outer hole (2) is provided with an anti-slip layer. The invention provides a three-layer anti-skid socket welding flange, which makes the connection between two equipment or pipes more firm, reduces the repair rate of the equipment or pipes, and prolongs their service life.

Description

technical field [0001] The invention relates to a flange, in particular to a three-layer anti-skid socket welding flange. Background technique [0002] Flange is otherwise known as flange flange or flange. Flanges are parts that are connected to each other between pipes and are used for connection between pipe ends; they are also useful for flanges on equipment inlets and outlets, And can be used as connection between two equipments, example reducer flanges. The traditional flange is composed of a flange body and a circle of holes. The connection between the equipment is not strong enough, and the bolts are easy to fall off after a long time. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a firmly connected three-layer anti-slip socket welding flange. [0004] The object of the present invention is achieved in this way: a three-layer anti-slip socket welding flange, which includes a flange body, t...

Claims

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Application Information

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IPC IPC(8): F16L23/032F16B7/00F16H57/02
CPCF16L23/032F16B7/00F16H57/02
Inventor 游晨
Owner 江阴市诺普得科技有限公司