CN2474880Y - Special copper accessory part for aluminium plastic pipe - Google Patents
Special copper accessory part for aluminium plastic pipe Download PDFInfo
- Publication number
- CN2474880Y CN2474880Y CN 01220834 CN01220834U CN2474880Y CN 2474880 Y CN2474880 Y CN 2474880Y CN 01220834 CN01220834 CN 01220834 CN 01220834 U CN01220834 U CN 01220834U CN 2474880 Y CN2474880 Y CN 2474880Y
- Authority
- CN
- China
- Prior art keywords
- interface
- plastic pipe
- plastic
- accessory part
- aluminium plastic
- 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
- Joints With Pressure Members (AREA)
Abstract
A novel copper special accessory for plastic-aluminum pipes comprise a accessory body, an interface, an elastic banding ring, and a fastening cap nut, being characterized in that the outside portion of the interface is provided with an arc joint face. When using, the plastic-aluminum pipe is sheathed on the interface, while the outer elastic banding ring and the cap nut are locked and fastened, owing to adopting arc face sealing but not rubber pad sealing, the utility model has the advantages of non-deformable, non-aging, and non-leakage.
Description
The utility model relates to the copper special part of a kind of novel aluminum-plastic pipe.
The general copper special part of novel aluminum-plastic pipe adopts rubber ring seal at its jointing at present, and is yielding or aging because of being subjected to Temperature Influence, and causes seepage.
The purpose of this utility model provides the copper special part of a kind of novel aluminum-plastic pipe, reaches the effect of sealing in jointing employing cambered surface design, makes the influence of not expanded with heat and contract with cold to reach the purpose that seepage do not occur in the feedwater process.
The copper special part of novel aluminum-plastic pipe mainly includes accessory body, interface, elastic bunch circle and fastening nut, it is characterized in that being provided with arc in the outside of jointing connects face.During use, the plastic-aluminum pipe box is on interface, and external application elastic bunch circle and nut locking are fastening.
The copper special part of novel aluminum-plastic pipe provided by the utility model owing to adopt the cambered surface sealing, and does not adopt rubber ring seal, have not yielding or aging, characteristics that can seepage.
Accompanying drawing overall structure assembling pseudo-of the present utility model schematic representation (solid).
Present embodiment is provided with arc and connects face (5) mainly by accessory body (1), interface (2), elastic bunch circle (3) and fastening nut (4) in the outside of jointing.Arc of the present utility model connects the interface that face is applicable to all copper special parts of plastic-aluminum pipe.
Claims (1)
- The copper special part of a kind of novel aluminum-plastic pipe mainly includes accessory body, interface, elastic bunch circle and fastening nut, it is characterized in that being provided with arc in the outside of jointing connects face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220834 CN2474880Y (en) | 2001-04-05 | 2001-04-05 | Special copper accessory part for aluminium plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220834 CN2474880Y (en) | 2001-04-05 | 2001-04-05 | Special copper accessory part for aluminium plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2474880Y true CN2474880Y (en) | 2002-01-30 |
Family
ID=33638294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01220834 Expired - Fee Related CN2474880Y (en) | 2001-04-05 | 2001-04-05 | Special copper accessory part for aluminium plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2474880Y (en) |
-
2001
- 2001-04-05 CN CN 01220834 patent/CN2474880Y/en not_active Expired - Fee Related
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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 |