Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Flange

A technology of flanges and copper gaskets, applied in the direction of flange connections, pipes/pipe joints/fittings, passing components, etc., can solve the problems that cannot fully meet industry requirements, flanges do not have filtering functions, etc., and achieve good filtering functions , Strong practicability, good sealing effect

Inactive Publication Date: 2017-01-11
WUXI SHENYI ANNULAR FORGINGS
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing flanges do not have filtering capabilities and cannot adequately meet industry requirements

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flange

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see figure 1 , the embodiment of the present invention includes:

[0016] A flange, comprising: a flange body 1, the flange body is sequentially divided into a bolt fastening area 2, a sealing area 3 and a middle through hole 4 from outside to inside, and the middle through hole is a stepped hole , so as to form a step portion, the step portion is provided with a plurality of threaded blind holes, the step portion 5 is provided with a filter screen 6, and the filter screen is fixed on the On the step part, t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a flange. The flange comprises a flange plate body. The flange plate body is sequentially divided into a bolt fastening area, a sealing area and a middle through hole from outside to inside. The middle through hole is a step hole, so that a step part is formed. A plurality of threaded blind holes are formed in the step part. A filter screen is arranged on the step part and fixed to the step part through a plurality of bolts which are matched with the threaded blind holes. The sealing area is provided with a combined type sealing gasket. The combined type sealing gasket comprises a first copper gasket layer, a second copper gasket layer and a fabric layer arranged between the first copper gasket layer and the second copper gasket layer. The first copper gasket layer and the fabric layer are bonded through an adhesive, and the fabric layer and the second copper gasket layer are bonded through an adhesive. In this way, the flange has a good filtering function and an excellent sealing effect, and is high in practicability.

Description

technical field [0001] The invention relates to the technical field of flanges, in particular to a flange. Background technique [0002] Flange is a connection tool, and flange connection refers to a detachable connection in which flanges, gaskets and bolts are connected to each other as a combined sealing structure. Flanges are divided into threaded (screw connection) flanges, welding flanges and clip flanges. Flange connection is widely used in construction industry, urban water supply, boiler pressure vessel, petroleum industry, gas supply, chemical industry, food industry, Fire protection, pharmaceutical industry, power station, water conservancy, HVAC and other industries. Existing flanges do not have filtering capabilities and cannot adequately meet industry requirements. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a flange with better filtering function and better sealing effect, and strong pra...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F16L23/032F16L23/18
CPCF16L23/032F16L23/18
Inventor 沈凡
Owner WUXI SHENYI ANNULAR FORGINGS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com