CN104455841A - Novel combined stainless steel flange - Google Patents
Novel combined stainless steel flange Download PDFInfo
- Publication number
- CN104455841A CN104455841A CN201410618729.5A CN201410618729A CN104455841A CN 104455841 A CN104455841 A CN 104455841A CN 201410618729 A CN201410618729 A CN 201410618729A CN 104455841 A CN104455841 A CN 104455841A
- Authority
- CN
- China
- Prior art keywords
- flange plate
- flange
- flange body
- hand thread
- thread pipe
- 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
- 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
- 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
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The invention discloses a novel combined stainless steel flange which comprises a left flange body, a right flange body, a left threaded pipe and a right threaded pipe. A concave ring and a protrusion are arranged on the end face of the left flange body. A clamping groove is formed in the protrusion. A protruding ring and a protrusion the same as the protrusion of the left flange body are arranged on the end face of the right flange body. A clamping groove staggered with the clamping groove of the right flange body is formed in the protrusion of the left flange body. The protruding ring of the right flange body is clamped in the concave ring of the left flange body, and meanwhile the clamping groove in the left flange body is meshed with the clamping groove in the right flange body. The left threaded pipe and the right threaded pipe are arranged in the left flange body and the right flange body respectively. In this way, according to the novel combined stainless steel flange, the flange bodies are combined through the clamping grooves to form the combined flange, no bolt connection is needed, and the novel combined stainless steel flange has the advantages of being convenient and rapid to install, reliable in use, accurate in positioning, compact in positioning and the like.
Description
Technical field
The present invention relates to adpting flange, particularly relate to a kind of novel compositions steel flange.
Background technique
Flange be make pipe and pipe and and the interconnective part of valve, be connected to pipe end.Perforation on flange, bolt makes two flanges be close to.Liner containment is used between flange.Flange divides be threaded (silk connects) flange and welded flange and cutting ferrule flange.
Flange is be generally paired use in use, is then fixed together by two Flange joint with bolt, and its installation is more loaded down with trivial details, wastes time and energy.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of novel compositions steel flange, is mediated between flange plate by draw-in groove, and composition Ifold flange dish, connects without the need to bolt, quick and easy for installation, uses the advantages such as reliable, registration, compact structure.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of novel compositions steel flange, comprise left flange plate, right flange plate, left hand thread pipe and right-hand thread pipe, described left flange plate end face is provided with spill ring and a projection, described projection is provided with draw-in groove, described right flange plate end face is provided with convex ring and the projection identical with left flange plate, the projection of described left flange plate is arranged the draw-in groove mutually staggered with right flange plate, convex ring clip on described right flange plate is inner at the spill ring of left flange plate, draw-in groove simultaneously on left flange plate is meshed with the draw-in groove on right flange plate, described left hand thread pipe and right-hand thread pipe are separately positioned on left flange plate and right flange plate is inner.
In the present invention's preferred embodiments, described left flange plate and right flange plate inside are provided with tapped hole.
In the present invention's preferred embodiments, described spill ring is resistance to is provided with seal ring and lower seal.
In the present invention's preferred embodiments, described convex annular groove end is provided with sealing gasket, and the thickness of described sealing gasket is 0.5 ~ 1mm.
In the present invention's preferred embodiments, the length of described left hand thread pipe and right-hand thread pipe is 50mm.
The invention has the beneficial effects as follows: a kind of novel compositions steel flange of the present invention, mediated by draw-in groove between flange plate, composition Ifold flange dish, connects without the need to bolt, quick and easy for installation, uses the advantages such as reliable, registration, compact structure.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of novel compositions steel flange one of the present invention preferred embodiment;
Fig. 2 is left flange plate structural representation;
Fig. 3 is the right flange plate structure schematic diagram of figure.
In accompanying drawing, the mark of each parts is as follows: 1, left flange plate, 2, right flange plate, 3, left hand thread pipe, 4, right-hand thread pipe, 5, tapped hole, 6, upper seal ring, 7, lower seal, 8, sealing gasket, 1-1, spill ring, 1-2, projection, 1-3, draw-in groove, 2-1, figure ring, 2-2, projection, 2-3, draw-in groove.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of novel compositions steel flange, comprise left flange plate 1, right flange plate 2, left hand thread pipe 3 and right-hand thread pipe 4, described left flange plate 1 end face is provided with a spill ring 1-1 and protruding 1-2, described protruding 1-2 is provided with draw-in groove 1-3, described right flange plate 2 end face is provided with convex ring 2-1 and the protruding 2-2 identical with left flange plate, the protruding 2-2 of described left flange plate 2 is arranged the draw-in groove 2-3 mutually staggered with right flange plate 1, the spill ring 1-1 that convex ring 2-1 on described right flange plate 2 is stuck in left flange plate 1 is inner, draw-in groove 1-3 simultaneously on left flange plate 1 is meshed with the draw-in groove 2-3 on right flange plate, it is inner with right flange plate 2 that described left hand thread pipe 4 and right-hand thread pipe 5 are separately positioned on left flange plate 1.
In above-mentioned, left flange plate 1 is engaged each other by draw-in groove 2-3 on draw-in groove 1-3 and right flange plate 2, composition Ifold flange.
Further, described left flange plate 1 and right flange plate 2 inside are provided with tapped hole 5, and described tapped hole 5 is connected with left hand thread pipe 3 and right-hand thread pipe 4, are then connected with connecting tube by left left hand thread pipe 3 and right-hand thread pipe 4.
Further, described spill ring 1-1 is resistance to is provided with seal ring 6 and lower seal 7.
Further, described convex ring 2-1 end is provided with sealing gasket 8, and the thickness of described sealing gasket 8 is 0.5 ~ 1mm.
In above-mentioned, add seal ring 6 and 7 in spill ring 1-1, convex ring 2-1 internal frame sealing gasket 8, prevents Ifold flange leakage problem.
Further, the length of described left hand thread pipe 4 and right-hand thread pipe 5 is 50mm.
The invention has the beneficial effects as follows: a kind of novel compositions steel flange of the present invention, mediated by draw-in groove between flange plate, composition Ifold flange dish, connects without the need to bolt, quick and easy for installation, uses the advantages such as reliable, registration, compact structure.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a novel compositions steel flange, it is characterized in that, comprise left flange plate, right flange plate, left hand thread pipe and right-hand thread pipe, described left flange plate end face is provided with spill ring and a projection, described projection is provided with draw-in groove, described right flange plate end face is provided with convex ring and the projection identical with left flange plate, the projection of described left flange plate is arranged the draw-in groove mutually staggered with right flange plate, convex ring clip on described right flange plate is inner at the spill ring of left flange plate, draw-in groove simultaneously on left flange plate is meshed with the draw-in groove on right flange plate, described left hand thread pipe and right-hand thread pipe are separately positioned on left flange plate and right flange plate is inner.
2. novel compositions steel flange according to claim 1, is characterized in that, described left flange plate and right flange plate inside are provided with tapped hole.
3. novel compositions steel flange according to claim 1, is characterized in that, described spill ring is resistance to is provided with seal ring and lower seal.
4. novel compositions steel flange according to claim 1, is characterized in that, described convex annular groove end is provided with sealing gasket, and the thickness of described sealing gasket is 0.5 ~ 1mm.
5. novel compositions steel flange according to claim 1, is characterized in that, the length of described left hand thread pipe and right-hand thread pipe is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618729.5A CN104455841A (en) | 2014-11-06 | 2014-11-06 | Novel combined stainless steel flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618729.5A CN104455841A (en) | 2014-11-06 | 2014-11-06 | Novel combined stainless steel flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455841A true CN104455841A (en) | 2015-03-25 |
Family
ID=52902352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410618729.5A Pending CN104455841A (en) | 2014-11-06 | 2014-11-06 | Novel combined stainless steel flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455841A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2191057A1 (en) * | 1972-06-28 | 1974-02-01 | Licentia Gmbh | |
| CN2872042Y (en) * | 2005-12-12 | 2007-02-21 | 王洪才 | Concavo-convex bonded sealed flange disk |
| CN201310693Y (en) * | 2008-12-02 | 2009-09-16 | 江阴市恒润法兰有限公司 | Tooth-thread coupling type flange |
| EP2372210A2 (en) * | 2010-03-29 | 2011-10-05 | Vimar Sociedad Comercial Limitada | Coupling element |
| CN103335180A (en) * | 2013-06-21 | 2013-10-02 | 张家港华日法兰有限公司 | Flange plate component |
| CN103511771A (en) * | 2013-08-25 | 2014-01-15 | 天津全达科技有限公司 | Compression-resisting sealing flange |
| CN203718207U (en) * | 2014-03-03 | 2014-07-16 | 温州联发法兰管件有限公司 | Flange for connecting pipe fittings |
-
2014
- 2014-11-06 CN CN201410618729.5A patent/CN104455841A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2191057A1 (en) * | 1972-06-28 | 1974-02-01 | Licentia Gmbh | |
| CN2872042Y (en) * | 2005-12-12 | 2007-02-21 | 王洪才 | Concavo-convex bonded sealed flange disk |
| CN201310693Y (en) * | 2008-12-02 | 2009-09-16 | 江阴市恒润法兰有限公司 | Tooth-thread coupling type flange |
| EP2372210A2 (en) * | 2010-03-29 | 2011-10-05 | Vimar Sociedad Comercial Limitada | Coupling element |
| CN103335180A (en) * | 2013-06-21 | 2013-10-02 | 张家港华日法兰有限公司 | Flange plate component |
| CN103511771A (en) * | 2013-08-25 | 2014-01-15 | 天津全达科技有限公司 | Compression-resisting sealing flange |
| CN203718207U (en) * | 2014-03-03 | 2014-07-16 | 温州联发法兰管件有限公司 | Flange for connecting pipe fittings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |