CN106979415A - Band cellular type hub low temperature screwed flange - Google Patents
Band cellular type hub low temperature screwed flange Download PDFInfo
- Publication number
- CN106979415A CN106979415A CN201610183064.9A CN201610183064A CN106979415A CN 106979415 A CN106979415 A CN 106979415A CN 201610183064 A CN201610183064 A CN 201610183064A CN 106979415 A CN106979415 A CN 106979415A
- Authority
- CN
- China
- Prior art keywords
- flange
- low temperature
- flange body
- cellular type
- type hub
- 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
- 230000001413 cellular effect Effects 0.000 title claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- 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
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
Abstract
The present invention relates to a kind of band cellular type hub low temperature screwed flange, it includes flange body（1）, the flange body（1）Cross section is in annular shape, the flange body（1）It is upper that inner radius is provided with projection（4）, the projection（4）In annular shape, the projection（4）It is provided with skid resistant course, the flange body outside（1）On be respectively arranged with exit orifice from outside to inside（2）And endoporus（3）, the exit orifice（2）At least two, the endoporus（3）At least two.A kind of band cellular type hub low temperature screwed flange of the invention 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 band cellular type hub low temperature screwed flange 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 band cellular type hub low temperature screwed flange being connected firmly.
The object of the present invention is achieved like this：A kind of band cellular type hub low temperature screwed flange, it includes flange body, the flange body cross section is in annular shape, inner radius is provided with projection in the flange body, described raised in annular shape, raised outer be provided with skid resistant course, the flange body is respectively arranged with exit orifice and endoporus from outside to inside, the exit orifice at least two, the endoporus at least two.
The internal diameter of the exit orifice is more than endoporus.
Compared with prior art, the invention has the advantages that：
A kind of band cellular type hub low temperature screwed flange of the invention 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 is a kind of structural representation with cellular type hub low temperature screwed flange of the present invention.
Wherein：
Flange body 1
Exit orifice 2
Endoporus 3
Projection 4.
Embodiment
Referring to Fig. 1, a kind of band cellular type hub low temperature screwed flange of the invention, it includes flange body 1, and the cross section of flange body 1 is provided with projection 4 in the flange body 1 in circular close to inner radius, described raised 4 in annular shape, it is provided with outside described raised 4 in skid resistant course, the flange body 1 and is respectively arranged with exit orifice 2 and endoporus 3 from outside to inside, the exit orifice 2 at least two, the endoporus 3 at least two, the internal diameter of the exit orifice 2 is more than endoporus 3.
The flange body 1 is made up of stainless steel, carbon steel or nickel steel.
Claims (1)
1. a kind of band cellular type hub low temperature screwed flange, it is characterised in that：It includes flange body（1）, the flange body（1）Cross section is in annular shape, the flange body（1）It is upper that inner radius is provided with projection（4）, the projection（4）In annular shape, the projection（4）It is provided with skid resistant course, the flange body outside（1）On be respectively arranged with exit orifice from outside to inside（2）And endoporus（3）, the exit orifice（2）At least two, the endoporus（3）At least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183064.9A CN106979415A (en) | 2016-03-29 | 2016-03-29 | Band cellular type hub low temperature screwed flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183064.9A CN106979415A (en) | 2016-03-29 | 2016-03-29 | Band cellular type hub low temperature screwed flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106979415A true CN106979415A (en) | 2017-07-25 |
Family
ID=59339970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183064.9A Pending CN106979415A (en) | 2016-03-29 | 2016-03-29 | Band cellular type hub low temperature screwed flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106979415A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05322080A (en) * | 1992-05-13 | 1993-12-07 | Sekisui Chem Co Ltd | Pipe with flange made of reinforced synthetic resin |
| US20110304138A1 (en) * | 2010-06-09 | 2011-12-15 | Commoner Frederic G | Extended flange plumbing for deep-sea oil containment |
| CN203892748U (en) * | 2014-05-04 | 2014-10-22 | 成都辉腾塑胶有限公司 | Pipeline connecting flange |
| CN204099776U (en) * | 2014-07-09 | 2015-01-14 | 中船黄埔文冲船舶有限公司 | A kind of LNG air supply system bimetallic tube flange peculiar to vessel |
| CN204901133U (en) * | 2015-09-07 | 2015-12-23 | 温州富通管件制造有限公司 | Welding neck flange |
-
2016
- 2016-03-29 CN CN201610183064.9A patent/CN106979415A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05322080A (en) * | 1992-05-13 | 1993-12-07 | Sekisui Chem Co Ltd | Pipe with flange made of reinforced synthetic resin |
| US20110304138A1 (en) * | 2010-06-09 | 2011-12-15 | Commoner Frederic G | Extended flange plumbing for deep-sea oil containment |
| CN203892748U (en) * | 2014-05-04 | 2014-10-22 | 成都辉腾塑胶有限公司 | Pipeline connecting flange |
| CN204099776U (en) * | 2014-07-09 | 2015-01-14 | 中船黄埔文冲船舶有限公司 | A kind of LNG air supply system bimetallic tube flange peculiar to vessel |
| CN204901133U (en) * | 2015-09-07 | 2015-12-23 | 温州富通管件制造有限公司 | Welding neck flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170725 |