CN203375002U - Metal sleeve - Google Patents
Metal sleeve Download PDFInfo
- Publication number
- CN203375002U CN203375002U CN201320290429.XU CN201320290429U CN203375002U CN 203375002 U CN203375002 U CN 203375002U CN 201320290429 U CN201320290429 U CN 201320290429U CN 203375002 U CN203375002 U CN 203375002U
- Authority
- CN
- China
- Prior art keywords
- metal
- metal sleeve
- inner tube
- utility
- model
- 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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- Rigid Pipes And Flexible Pipes (AREA)
- Chemically Coating (AREA)
Abstract
The utility model relates to a metal sleeve which comprises a main metal pipe. The metal sleeve is characterized in that the metal sleeve further comprises an inner pipe and a protective sleeve. The inner pipe is arranged on the inner wall of the main metal pipe and the protective sleeve is arranged on the inner pipe. In the process of use, the metal sleeve is convenient to use, not prone to generation of chemical reaction and capable of well satisfying the requirements of people, saving labor force and material resources and improving the work efficiency.
Description
Technical field
The utility model relates to a kind of metal tube, relates in particular to a kind of metal sleeve.
Background technique
At present, a lot of metal tubes are arranged on China market, the whole metallic material used of tube wall, distribution of material is more even, in using process use, during due to some corrosion-prone materials of splendid attire, make metal tube produce chemical change, so just be unfavorable for the long-term use of metal tube, and change metal tube and safeguard that the cost of metal tube is also higher, wasted a large amount of man power and materials.
The model utility content
The purpose of this utility model is: in order to solve the deficiencies in the prior art, provide a kind of and can meet people's needs, the metal sleeve that is difficult for being corroded.
The utility model is achieved in that a kind of metal sleeve, comprises the metal supervisor, and it is characterized in that: also comprise inner tube and protecting jacket, described inner tube is located at the master metal inner tube wall, and inner tube is provided with protecting jacket.
In the utility model: described inner tube consists of glass material or stupalith.
In the utility model: the protecting jacket that described protecting jacket consists of rubber material.
In the utility model: the internal diameter of described inner tube is 1/2nd of master metal bore.
The utility model has the advantage of: this kind of metal sleeve in use, convenient, is difficult for producing chemical change, can be good at meeting people's demand, saved the man power and material, improved working efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. metal is responsible for; 2. protecting jacket; 3. inner tube.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As seen from Figure 1, a kind of metal sleeve, comprise metal supervisor 1, also comprises inner tube 3 and protecting jacket 2, and described inner tube 3 is located at metal and is responsible for 1 inwall, and inner tube 3 is provided with protecting jacket 2.In described, 3 pipes consist of glass material or stupalith; The protecting jacket that described protecting jacket 2 consists of rubber material.The internal diameter of described inner tube 3 be metal be responsible for 1 internal diameter 1/2nd.
Above embodiment of the present utility model is described, but the utility model is not limited to above description.For a person skilled in the art, any equal modification that a kind of metal sleeve is carried out and to substitute be all among scope of the present utility model.Therefore, not breaking away from the equalization conversion of having done under spirit and scope of the present utility model and revising, all should be encompassed in scope of the present utility model.
Claims (4)
1. a metal sleeve, comprise the metal supervisor, and it is characterized in that: also comprise inner tube and protecting jacket, described inner tube is located at the master metal inner tube wall, and inner tube is provided with protecting jacket.
2. a kind of metal sleeve according to claim 1, it is characterized in that: described inner tube consists of glass material or stupalith.
3. a kind of metal sleeve according to claim 1, is characterized in that: the protecting jacket that described protecting jacket consists of rubber material.
4. a kind of metal sleeve according to claim 1, it is characterized in that: the internal diameter of described inner tube is 1/2nd of master metal bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320290429.XU CN203375002U (en) | 2013-05-25 | 2013-05-25 | Metal sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320290429.XU CN203375002U (en) | 2013-05-25 | 2013-05-25 | Metal sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375002U true CN203375002U (en) | 2014-01-01 |
Family
ID=49837531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320290429.XU Expired - Fee Related CN203375002U (en) | 2013-05-25 | 2013-05-25 | Metal sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375002U (en) |
-
2013
- 2013-05-25 CN CN201320290429.XU patent/CN203375002U/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: 20140101 Termination date: 20140525 |