CN2349352Y - Leakage proof means - Google Patents
Leakage proof means Download PDFInfo
- Publication number
- CN2349352Y CN2349352Y CN 98239822 CN98239822U CN2349352Y CN 2349352 Y CN2349352 Y CN 2349352Y CN 98239822 CN98239822 CN 98239822 CN 98239822 U CN98239822 U CN 98239822U CN 2349352 Y CN2349352 Y CN 2349352Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- spring
- leakage
- tube
- 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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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a leakage proof device. The utility model mainly solves the problem that the leakage is easy to generate by the rotation of a delivery pipeline when gases or liquids are delivered. The utility model is composed of an output pipe, an input pipe, a casing, etc. The utility model is characterized in that the outer surface of the end part of the output pipe is formed into a spherical surface, a sealing ring is arranged between the spherical surface and the casing. The inlet point of the output pipe is connected with a spring, and the other end of the spring is connected with the input pipe. The utility model can ensure that the leakage can not be generated when the delivery pipeline is rotated.
Description
The utility model relates to a kind of leakage protection device.
At present, when transmission gas or liquid, output pipeline often needs to rotate, for example the gas pipeline that cooperates with the jacketed pan of producing food, the interior gas of pipeline or the very easy leakage of liquid.
The purpose of this utility model is to provide a kind of and still can effectively prevents to leak gas when output pipeline rotates or the leakage protection device of leakage.
The technical solution of the utility model: a kind of leakage protection device, be made of supplying tube, output tube, housing etc., it is characterized in that: the end outer surface of output tube is a sphere, is equipped with seal ring between sphere and the housing, the ingress of output tube is connected to spring, another termination supplying tube of spring.
Advantage of the present utility model: simple in structure, processing is free to rotate easily, is difficult for leaking.
Narrate embodiment of the present utility model in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
The end outer surface of output tube 5 is a sphere, is equipped with seal ring 4 between sphere and the housing 1, and the ingress of output tube is connected to spring 3, another termination supplying tube 2 of spring.Gas or liquid are entered by supplying tube 2, export relevant device to by output tube 5, when gas or fluid pressure are excessive, output tube 5 moves right under the effect of spring 3, owing to be equipped with seal ring 4 between sphere and the housing 1, makes that sealing is tightr, can not leak, because the outer surface of output tube 5 ends is a sphere, so when output pipeline rotates, still can guarantee not take place to leak.
Claims (1)
1, a kind of leakage protection device is made of supplying tube, output tube, housing etc., it is characterized in that; The end outer surface of output tube is a sphere, is equipped with seal ring between sphere and the housing, and the ingress of output tube is connected to spring, another termination supplying tube of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239822 CN2349352Y (en) | 1998-12-25 | 1998-12-25 | Leakage proof means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239822 CN2349352Y (en) | 1998-12-25 | 1998-12-25 | Leakage proof means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349352Y true CN2349352Y (en) | 1999-11-17 |
Family
ID=33987131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98239822 Expired - Fee Related CN2349352Y (en) | 1998-12-25 | 1998-12-25 | Leakage proof means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349352Y (en) |
-
1998
- 1998-12-25 CN CN 98239822 patent/CN2349352Y/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 |