CN201391710Y - Universal steel-plastic three-bell expansion tee - Google Patents
Universal steel-plastic three-bell expansion tee Download PDFInfo
- Publication number
- CN201391710Y CN201391710Y CN200920042186U CN200920042186U CN201391710Y CN 201391710 Y CN201391710 Y CN 201391710Y CN 200920042186 U CN200920042186 U CN 200920042186U CN 200920042186 U CN200920042186 U CN 200920042186U CN 201391710 Y CN201391710 Y CN 201391710Y
- Authority
- CN
- China
- Prior art keywords
- tee
- steel
- main body
- plastic
- steel main
- 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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- Sealing Material Composition (AREA)
Abstract
The utility model discloses a universal steel-plastic three-bell expansion tee which comprises a steel main body; gland bushes are respectively arranged at the three openings of the steel main body; a low-density polyethylene layer lining is arranged in the steel main body; gasket rings are arranged at the inner sides of the jointed end of the steel main body, which is connected jointed with the gland bushes; and the gasket rings are in bevel contact with the steel main body. The universal steel-plastic three-bell tee is reasonable in structure and the inner wall of the tee is smooth and free, so the damage by water is small, the corrosion resistance is good and the sealing performance is good. Therefore, the tee is an ideal first-aid repair accessory for water supply enterprises.
Description
Technical field:
The utility model relates to a kind of threeway.
Background technique:
Existing threeway, there is defective in its inwall at aspects such as slickness, decay resistances, and the sealability between gland and the body is undesirable.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and the general purpose steel-plastic three of good working effect holds flexible threeway.
Technical solution of the present utility model is:
A kind of general purpose steel-plastic three holds flexible threeway, comprise that steel body, three openings of steel body adorn gland respectively, it is characterized in that: the low density polyethylene layer inside liner is set in steel body, steel body with gland binding end inboard, seal ring is set, and takes the form of inclined plane between seal ring and the steel body and contact.
The utility model is rational in infrastructure, and inner wall smooth is unimpeded, damage by water is little, corrosion resistance and good, good airproof performance.It is the desirable repairing accessory of vast water undertaking.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is an embodiment's of the utility model a configuration diagram.
Embodiment:
A kind of general purpose steel-plastic three holds flexible threeway, comprise that steel body 1, three openings of steel body adorn gland 2 respectively, low density polyethylene layer inside liner 3 is set in steel body, steel body with gland binding end inboard, seal ring 4 is set, and takes the form of inclined plane between seal ring and the steel body and contact.
Claims (1)
1, a kind of general purpose steel-plastic three holds flexible threeway, comprise that steel body, three openings of steel body adorn gland respectively, it is characterized in that: the low density polyethylene layer inside liner is set in steel body, steel body with gland binding end inboard, seal ring is set, and takes the form of inclined plane between seal ring and the steel body and contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920042186U CN201391710Y (en) | 2009-03-26 | 2009-03-26 | Universal steel-plastic three-bell expansion tee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920042186U CN201391710Y (en) | 2009-03-26 | 2009-03-26 | Universal steel-plastic three-bell expansion tee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391710Y true CN201391710Y (en) | 2010-01-27 |
Family
ID=41598535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920042186U Expired - Fee Related CN201391710Y (en) | 2009-03-26 | 2009-03-26 | Universal steel-plastic three-bell expansion tee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391710Y (en) |
-
2009
- 2009-03-26 CN CN200920042186U patent/CN201391710Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20140326 |