CN2133740Y - Lantern ring pipe joint - Google Patents
Lantern ring pipe joint Download PDFInfo
- Publication number
- CN2133740Y CN2133740Y CN 92217218 CN92217218U CN2133740Y CN 2133740 Y CN2133740 Y CN 2133740Y CN 92217218 CN92217218 CN 92217218 CN 92217218 U CN92217218 U CN 92217218U CN 2133740 Y CN2133740 Y CN 2133740Y
- Authority
- CN
- China
- Prior art keywords
- snap ring
- swagelok
- way
- lantern ring
- pipes
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model comprises a sleeve nut, a two-way conic snap ring and an adapter sleeve. The internal diameters of the sleeve nut and the adapter sleeve are respectively opened with holes matching with the two-way conic snap ring. When pipes are connected, the sleeve nut and the two-way conic snap ring are sequentially sheathed on the external diameters of the end heads of the two pipes, and then the two pipes are inserted into the adapter sleeve. The utility model has the advantages of convenient operation, high work efficiency, and good tightness, and is particularly adaptable to the installation of running water pipes.
Description
The utility model relates to a kind of pipe coupling of connecting tube.
As everyone knows.The connection of two pipelines is abutted against head and is connected.Joint has styles such as straighttube-type, Three way type, bent-tube boiler, the screw thread of coupling when its end is provided with for the pipeline connection.This joint is when piping erection, and must carry out on-the-spot tapping could be connected with joint.Therefore, with this joint connecting tube, inconvenience, and working strength of workers is big, and inefficiency, joint have been broken inconvenient maintenance.Easy bursting by freezing in winter, working life is short.Therefore, this threaded tube joint, particularly the running water pipe joint truly has improved necessity.
The purpose of this utility model provides a kind of lantern ring type pipe coupling.When using this joint connecting tube, do not need on-the-spot tapping, good seal performance can be increased work efficiency more than four times.
Below in conjunction with accompanying drawing the utility model is carried out detailed narration:
Accompanying drawing is that the pipe coupling of the utility model lantern ring type is contained in the generalized section on the pipeline.
Shown in accompanying drawing, the utility model lantern ring pipe joint is made of the two-way conical snap ring of sleeve nut (1) (2), swagelok (3). Have round taper hole (4) with conical snap ring (2) coupling at the termination internal diameter of the thread head of sleeve nut (1) and swagelok (3), be provided with screw thread with sleeve nut (1) coupling at the termination external diameter of swagelok (3). The style of swagelok (3) comprises the forms such as through type, three way type, bent-tube boiler, big or small reducing type.
When using the utility model lantern ring pipe joint connecting pipe, the two-way conical snap ring of sleeve nut (1) (2) is enclosed within on two outer diameter tube that will connect successively, then, two pipelines are inserted in the swagelok (3), two-way conical snap ring (2) is pushed in the circular port (4) of swagelok (3) again, tighten sleeve nut (1) and get final product. Because nut (1) Thrust during connection is so that two-way conical snap ring affords at this moment the extruding of round taper hole and tightens up pipeline, and like this, two pipelines and swagelok (3) link together securely. If be embedded in rubber washer at swagelok when pipeline connects, effect is best.
The utility model lantern ring type pipe coupling adapter sleeve does not need the hinge silk, does not need to cut with scissors instruments such as filament plate, work bench, has alleviated working strength of workers.Compare with existing pipe coupling and to have good seal performance.Corrosion resistant advantage, and be not easy to damage is used when being adapted to the installation of water supply pipe especially.Bear water pressure 65kg/cm
2More than.This product has characteristics simple in structure, easy to process.
Claims (1)
- A kind of lantern ring type pipe coupling, it is characterized in that constituting by sleeve pipe nut (1), two-way conical snap ring (2), swagelok (3), on the termination internal diameter of the thread head of sleeve pipe nut (1) and swagelok (3), have the round taper hole (4) with two-way conical snap ring (2) coupling, on the termination external diameter of swagelok (3), be provided with screw thread with sleeve pipe nut (1) coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217218 CN2133740Y (en) | 1992-06-25 | 1992-06-25 | Lantern ring pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217218 CN2133740Y (en) | 1992-06-25 | 1992-06-25 | Lantern ring pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2133740Y true CN2133740Y (en) | 1993-05-19 |
Family
ID=33765105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92217218 Expired - Fee Related CN2133740Y (en) | 1992-06-25 | 1992-06-25 | Lantern ring pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2133740Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116397A (en) * | 2011-04-19 | 2011-07-06 | 杨伟津 | Stainless steel hard-seal pipe joint |
| WO2012142747A1 (en) * | 2011-04-19 | 2012-10-26 | 中山大洋电机制造有限公司 | Water drain structure for blower |
-
1992
- 1992-06-25 CN CN 92217218 patent/CN2133740Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116397A (en) * | 2011-04-19 | 2011-07-06 | 杨伟津 | Stainless steel hard-seal pipe joint |
| WO2012142747A1 (en) * | 2011-04-19 | 2012-10-26 | 中山大洋电机制造有限公司 | Water drain structure for blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |