CN201177131Y - Cold extrusion seamless four-way piping - Google Patents
Cold extrusion seamless four-way piping Download PDFInfo
- Publication number
- CN201177131Y CN201177131Y CNU2008200338520U CN200820033852U CN201177131Y CN 201177131 Y CN201177131 Y CN 201177131Y CN U2008200338520 U CNU2008200338520 U CN U2008200338520U CN 200820033852 U CN200820033852 U CN 200820033852U CN 201177131 Y CN201177131 Y CN 201177131Y
- Authority
- CN
- China
- Prior art keywords
- seamless
- pipe fitting
- way pipe
- cold
- way
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a cold-extrusion seamless four-way pipe fitting, which comprises a seamless four-way pipe fitting body (1). The cold-extrusion seamless four-way pipe fitting is characterized in that four inner and outer corners (2) of the seamless four-way pipe fitting body (1) are configured into semi-circular filtering arc shapes, and four boss planes (3) are configured into 45 DEG chamfer angle shapes. The cold-extrusion seamless four-way pipe fitting can ensure that fluid has smooth flow, and can be conveniently and smoothly connected with other pipe fittings.
Description
Technical field
The utility model relates to a kind of four-way pipe fitting, is specifically related to the cold extruding seamless four-way pipe fitting.Belong to the pipe part technical field.
Background technique
All need elbow or pipe joint on the pipe-line layout of many equipment around the corner.Therefore, pipe joint is one of requisite accessory of pipeline.As air-conditioning equipment, supporting joint is most is three-way union, it is union crosss that indivedual places are also arranged.This class pipe joint is if need not make by special-purpose molding machine, and then molding effect is not good enough.At present, the device of moulding union cross adopts heat extrusion compacting mostly.The four-way pipe fitting that heat extrusion compacting is produced causes fluid flow to have some setbacks at four rectangular shapes in inside and outside corner; Locate rectangular shape on four boss planes, cause connect between pipe fitting and the tubing inconvenient, have some setbacks.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of can make fluid flow smooth and easy with tubing between connect convenient cold extruding seamless four-way pipe fitting smoothly.
The purpose of this utility model is achieved in that a kind of cold extruding seamless four-way pipe fitting, comprise seamless four-way pipe fitting body, it is characterized in that the filtration that four inside and outside corners with seamless four-way pipe fitting body are provided with semicircular in shape is circular-arc, place, four boss planes is provided with is 45 ° of chamfering shapes.
The utility model is by cold extrusion shaped, and the filtration that four inside and outside corners of seamless four-way pipe fitting body can be provided with semicircular in shape is circular-arc, can make fluid flow smooth and easy; Place, four boss planes be provided be 45 ° of chamfering shapes, can make connects between pipe fitting and the pipe fitting make things convenient for smooth and easy.
Description of drawings
Fig. 1 is the cross-sectional configuration schematic representation of the utility model cold extruding seamless four-way pipe fitting.
Among the figure: seamless four-way pipe fitting body 1, inside and outside corner 2, place, boss plane 3.
Embodiment
Referring to Fig. 1, the cold extruding seamless four-way pipe fitting that the utility model relates to, it is that the filtration that semicircular in shape is set of four inside and outside corners 2 with seamless four-way pipe fitting body 1 is circular-arc, place, four boss planes 3 is provided be 45 ° of chamfering shapes.
Claims (1)
1, a kind of cold extruding seamless four-way pipe fitting, comprise seamless four-way pipe fitting body (1), it is circular-arc to it is characterized in that four inside and outside corners (2) with seamless four-way pipe fitting body (1) are provided with the filtration of semicircular in shape, four places, boss planes (3) is provided be 45 ° of chamfering shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200338520U CN201177131Y (en) | 2008-03-31 | 2008-03-31 | Cold extrusion seamless four-way piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200338520U CN201177131Y (en) | 2008-03-31 | 2008-03-31 | Cold extrusion seamless four-way piping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177131Y true CN201177131Y (en) | 2009-01-07 |
Family
ID=40217147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200338520U Expired - Fee Related CN201177131Y (en) | 2008-03-31 | 2008-03-31 | Cold extrusion seamless four-way piping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177131Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037234A (en) * | 2019-12-31 | 2020-04-21 | 河北宏程管业有限公司 | Preparation method of hot-pressed seamless thick-wall four-way joint |
-
2008
- 2008-03-31 CN CNU2008200338520U patent/CN201177131Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037234A (en) * | 2019-12-31 | 2020-04-21 | 河北宏程管业有限公司 | Preparation method of hot-pressed seamless thick-wall four-way joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20130331 |