CN202501152U - Sealing bend - Google Patents
Sealing bend Download PDFInfo
- Publication number
- CN202501152U CN202501152U CN 201220065353 CN201220065353U CN202501152U CN 202501152 U CN202501152 U CN 202501152U CN 201220065353 CN201220065353 CN 201220065353 CN 201220065353 U CN201220065353 U CN 201220065353U CN 202501152 U CN202501152 U CN 202501152U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- nut
- bend
- sealing
- annular groove
- 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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Abstract
Disclosed is a sealing bend, comprising a bend pipe, nut sleeves arranged at two ends of the bend pipe, and a fastening nut used for connecting the nut sleeves and the bend pipe, wherein two ends of the bend pipe are further provided with annular projections; the fastening nut is stuck upon the annular projections; the nut sleeves and the fastening nut are connected via threads; two end faces of the bend pipe present a tapered shape; the nut sleeves are provided with tapered grooves cooperating with the end faces of the bend pipe; the end face of the bend pipe is opened with an annular groove; and the annular groove is internally provided with a sealing ring. The sealing bend of the utility model features simple structure, convenient usage, excellent sealing effect, and long service lifetime.
Description
Technical field
The utility model relates to a kind of elbow, particularly a kind of sealing elbow.
Background technique
Elbow is the pipe fitting connecting element of using always.At present, common elbow generally has the inconvenience of installation on the market, poor sealing performance, the shortcoming that working life is short.
Summary of the invention
To the problems of the prior art, the purpose of the utility model is that a kind of sealing elbow will be provided.
To achieve these goals, the technological scheme of the utility model is: a kind of sealing elbow comprises bend pipe; The bend pipe two ends are provided with nut casing, connect through tightening nut between nut casing and the bend pipe, and the bend pipe two ends also are provided with annular lug; Tightening nut is stuck on the annular lug, is threaded between nut casing and the tightening nut, and said bend pipe both ends of the surface are tapered; Said nut casing is provided with conical socket; This conical socket matches with the bend pipe end face, has annular groove on the said bend pipe end face, and seal ring is set in the annular groove.
The utility model is simple in structure, and is easy for installation, good sealing effect, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1, a kind of sealing elbow comprises bend pipe 3; Said bend pipe 3 two ends are provided with nut casing 1, connect through tightening nut 2 between nut casing 1 and the bend pipe 3, and bend pipe 3 two ends also are provided with annular lug 4; Tightening nut 2 is stuck on the annular lug 4, is threaded between nut casing 1 and the tightening nut 2, and said bend pipe 3 both ends of the surface 5 are tapered; Said nut casing 1 is provided with conical socket 6; This conical socket 6 matches with bend pipe 3 end faces 5, has annular groove on said bend pipe 3 end faces 5, and seal ring 7 is set in the annular groove.
During installation, nut casing 1 is enclosed within on the pipeline and screws, then tightening nut 2 is enclosed within on the nut casing 1, proofread and correct bend pipe 3 positions, tightening nut 2 is screwed to get final product.
All simple distortion of under the situation that does not break away from the utility model core, making or modification all fall into protection scope of the present invention.
Claims (1)
1. a sealing elbow comprises bend pipe, it is characterized in that, the bend pipe two ends are provided with nut casing; Connect through tightening nut between nut casing and the bend pipe, the bend pipe two ends also are provided with annular lug, and tightening nut is stuck on the annular lug; Be threaded between nut casing and the tightening nut, said bend pipe both ends of the surface are tapered, and said nut casing is provided with conical socket; This conical socket matches with the bend pipe end face, has annular groove on the said bend pipe end face, and seal ring is set in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220065353 CN202501152U (en) | 2012-02-27 | 2012-02-27 | Sealing bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220065353 CN202501152U (en) | 2012-02-27 | 2012-02-27 | Sealing bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501152U true CN202501152U (en) | 2012-10-24 |
Family
ID=47037766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220065353 Expired - Fee Related CN202501152U (en) | 2012-02-27 | 2012-02-27 | Sealing bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534217A (en) * | 2015-01-08 | 2015-04-22 | 广西玉柴机器股份有限公司 | Union elbow capable of being assembled with adjustable angle |
-
2012
- 2012-02-27 CN CN 201220065353 patent/CN202501152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534217A (en) * | 2015-01-08 | 2015-04-22 | 广西玉柴机器股份有限公司 | Union elbow capable of being assembled with adjustable angle |
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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: 20121024 Termination date: 20130227 |