CN106979423A - Major diameter is anti-skidding to reinforce band groove profile butt joint type flange - Google Patents
Major diameter is anti-skidding to reinforce band groove profile butt joint type flange Download PDFInfo
- Publication number
- CN106979423A CN106979423A CN201610183100.1A CN201610183100A CN106979423A CN 106979423 A CN106979423 A CN 106979423A CN 201610183100 A CN201610183100 A CN 201610183100A CN 106979423 A CN106979423 A CN 106979423A
- Authority
- CN
- China
- Prior art keywords
- flange body
- flange
- skidding
- butt joint
- major diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
Abstract
The present invention relates to a kind of anti-skidding reinforcing band groove profile butt joint type flange of major diameter, it includes flange body（1）, the flange body（1）Cross section is in annular shape, by stainless steel layer（1.1）And carbon steel layer（1.2）Composition, the flange body（1）It is upper that inner radius is provided with projection（2）, the projection（2）In annular shape, the flange body（1）On be provided with exit orifice（3）, the exit orifice（3）At least two, each exit orifice（3）Inwall be provided with skid resistant course；The flange body（1）On be provided with least one reinforcement（4）.A kind of major diameter of the present invention is anti-skidding to reinforce band groove profile butt joint type flange so that two connections between equipment or pipe are more firm, reduce equipment or the repair rate of pipe, extend its service life.
Description
Technical field
The present invention relates to a kind of flange, a kind of anti-skidding reinforcing band groove profile butt joint type flange of major diameter is specifically related to.
Background technology
Flange, is called flange flange disk or bead.Flange is the part being connected with each other between pipe and pipe, for the connection between pipe end；Also have with the flange imported and exported in equipment, for the connection between two equipment, such as reductor flange.Traditional flange is made up of flange body and collar aperture eye, is connected between equipment not enough firmly, the time, long rear bolt easily came off.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of anti-skidding reinforcing band groove profile butt joint type flange of major diameter being connected firmly.
The object of the present invention is achieved like this：A kind of major diameter is anti-skidding to reinforce band groove profile butt joint type flange, it includes flange body, the flange body cross section is in annular shape, it is made up of stainless steel layer and carbon steel layer, inner radius is provided with projection in the flange body, it is described raised in circular, it is provided with exit orifice in the flange body, the exit orifice at least two, the inwall of each exit orifice is provided with skid resistant course；At least one reinforcement is provided with the flange body.
Compared with prior art, the invention has the advantages that：
A kind of major diameter of the present invention is anti-skidding to reinforce band groove profile butt joint type flange so that two connections between equipment or pipe are more firm, reduce equipment or the repair rate of pipe, extend its service life.
Brief description of the drawings
Fig. 1 reinforces the structural representation with groove profile butt joint type flange for a kind of major diameter of the invention is anti-skidding.
Fig. 2 is the longitudinal section of flange body.
Wherein：
Flange body 1
Stainless steel layer 1.1
Carbon steel layer 1.2
Projection 2
Exit orifice 3
Reinforcement 4.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of major diameter of the present invention is anti-skidding to reinforce band groove profile butt joint type flange, it includes flange body 1, the cross section of flange body 1 is made up of in annular shape stainless steel layer 1.1 and carbon steel layer 1.2, and inner radius is provided with projection 2 in the flange body 1, described raised 2 in annular shape, there is exit orifice 3 in the flange body 1, the exit orifice 3 at least two, the inwall of each exit orifice 3 is provided with skid resistant course；At least one reinforcement 4 is provided with the flange body 1.
The flange body 1 is made up of stainless steel, carbon steel or nickel steel.
Claims (1)
1. a kind of major diameter is anti-skidding to reinforce band groove profile butt joint type flange, it is characterised in that：It includes flange body（1）, the flange body（1）Cross section is in annular shape, by stainless steel layer（1.1）And carbon steel layer（1.2）Composition, the flange body（1）It is upper that inner radius is provided with projection（2）, the projection（2）In annular shape, the flange body（1）On be provided with exit orifice（3）, the exit orifice（3）At least two, each exit orifice（3）Inwall be provided with skid resistant course；The flange body（1）On be provided with least one reinforcement（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183100.1A CN106979423A (en) | 2016-03-29 | 2016-03-29 | Major diameter is anti-skidding to reinforce band groove profile butt joint type flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183100.1A CN106979423A (en) | 2016-03-29 | 2016-03-29 | Major diameter is anti-skidding to reinforce band groove profile butt joint type flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106979423A true CN106979423A (en) | 2017-07-25 |
Family
ID=59340772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183100.1A Pending CN106979423A (en) | 2016-03-29 | 2016-03-29 | Major diameter is anti-skidding to reinforce band groove profile butt joint type flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106979423A (en) |
-
2016
- 2016-03-29 CN CN201610183100.1A patent/CN106979423A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170725 |
|
| WD01 | Invention patent application deemed withdrawn after publication |