CN2395125Y - Double metal plastic pipe joint - Google Patents
Double metal plastic pipe joint Download PDFInfo
- Publication number
- CN2395125Y CN2395125Y CN 99242764 CN99242764U CN2395125Y CN 2395125 Y CN2395125 Y CN 2395125Y CN 99242764 CN99242764 CN 99242764 CN 99242764 U CN99242764 U CN 99242764U CN 2395125 Y CN2395125 Y CN 2395125Y
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- plastic pipe
- double
- metal plastic
- lining
- 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
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to a double-metal plastic pipe joint. The double-metal plastic pipe joint is used for the connection of aluminum-plastic composite pipes. The double-metal plastic pipe joint belongs to the technical field of fastening members. A lining and a main body are mainly adopted to cast into an integral body. Sealing rings are installed on two ends of the lining. Composite pipes are respectively sheathed on the sealing rings on the two ends of the lining, conical sleeves are installed on the composite pipes, and nuts are adopted to fasten the conical sleeves. The double-metal plastic pipe joint can ensure that a fluid passage has corrosion resistance, high intensity, beautiful appearance, and light integral body. The double-metal plastic pipe joint has firmly connected connecting position, non-easy deformation, good sealing performance, simple and easy installation, and long service life. The double-metal plastic pipe joint can be widely used for connecting openings of various composite pipes.
Description
A kind of bimetal plastic pipe union is used for the connection of aluminium-plastic composite pipe, belongs to technical field of fastening.
Before the utility model was made, in prior art, multiunit tube joint was of a great variety, had been widely used in the connection of plastic-aluminum pipe.It mainly is made up of main body, lining, nut, seal ring.Main body is separated combination with lining, adopts nut fastening.This kind structure is complicated, installs and uses trouble, and main body is owing to adopt common iron to make, perishable distortion, and when expanding with heat and contract with cold, the joint easily leaks, and poor sealing performance also directly influences its working life.
The purpose of this utility model is to overcome above-mentioned deficiency, thereby provides a kind of simple in structure, is difficult for corrosion-deformation, good seal performance, the bimetal plastic pipe union of long service life.
The utility model adopts lining 5 and main body 6 cast solids, and seal ring 4,9 is installed on lining 5 two ends, and composite pipe 1,10 is enclosed within respectively on the lining 5 two end seal rings 4,9, and tapered sleeve 2,8 is installed on the composite pipe 1,10, and fastening with nut 3,7.
Description of drawings:
Fig. 1 is the utility model structural front view:
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model adopts aluminum alloy body 6 and stainless steel lining 5 cast solids, be shaped on screw thread respectively on interior cover 5 two ends, and O RunddichtringO 4,9 is housed on lining two ends respectively, composite pipe 1,10 is enclosed within respectively on the lining 5 two end seal rings 4,9, composite pipe 1,10 is enclosed within respectively on the lining 5 two end O RunddichtringOs 4,9, tapered sleeve 2,8 is installed respectively on the composite pipe 1,10, and is adopted nut 3,7 fastening.
Compared with the prior art the utility model has the following advantages: 1, since main body and lining be cast into One, its internal layer lining can ensure that fluid passage is corrosion-resistant, high strength, good looking appearance, and be whole light; 2, Lining and multiple tube interface adopt the sealing of two pass silicon rubber O type circle, and the multiple tube outer wall adopts tapered sleeve to press Tightly, can guarantee that connection is firmly indeformable, good seal performance; 3, installation is simple and easy quick, long service life, Can be widely used in the interface of various multiple tubes.
Claims (1)
1, a kind of bimetal plastic pipe union, comprise main body (6), lining (5), seal ring (4), nut (3), it is characterized in that adopting lining (5) and main body (6) cast solid, lining (5) two ends are installed seal ring (4), (9), composite pipe (1), (10) are enclosed within respectively on lining (5) two end seal rings (4), (9), composite pipe (1), (10) are gone up tapered sleeve (2), (8) are installed, and fastening with nut (3), (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99242764 CN2395125Y (en) | 1999-10-14 | 1999-10-14 | Double metal plastic pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99242764 CN2395125Y (en) | 1999-10-14 | 1999-10-14 | Double metal plastic pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395125Y true CN2395125Y (en) | 2000-09-06 |
Family
ID=34029287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99242764 Expired - Fee Related CN2395125Y (en) | 1999-10-14 | 1999-10-14 | Double metal plastic pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395125Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720495A (en) * | 2013-12-30 | 2014-04-16 | 苏州天臣国际医疗科技有限公司 | Intestinal tract operation device |
-
1999
- 1999-10-14 CN CN 99242764 patent/CN2395125Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720495A (en) * | 2013-12-30 | 2014-04-16 | 苏州天臣国际医疗科技有限公司 | Intestinal tract operation device |
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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 |