CN201326451Y - Engine cooling system connecting pipe - Google Patents
Engine cooling system connecting pipe Download PDFInfo
- Publication number
- CN201326451Y CN201326451Y CNU2008201691308U CN200820169130U CN201326451Y CN 201326451 Y CN201326451 Y CN 201326451Y CN U2008201691308 U CNU2008201691308 U CN U2008201691308U CN 200820169130 U CN200820169130 U CN 200820169130U CN 201326451 Y CN201326451 Y CN 201326451Y
- Authority
- CN
- China
- Prior art keywords
- cooling system
- system connecting
- engine cooling
- pipe
- connecting pipe
- 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
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to an engine cooling system connecting pipe, which comprises a metal pipe (1) and a pipe joint (2), wherein the metal pipe (1) and the pipe joint (2) are integral. After the structure is adopted, compared with the prior art, the engine cooling system connecting pipe has the following advantages that an improved engine cooling system connecting pipe reduces a step of welding the pipe joint (2) on an original metal pipe (1) in the manufacture process, the cost is reduced, and the engine cooling system connecting pipe which is shaped once can effectively overcome the condition that an original welding part leaks liquid in the long-term using process.
Description
Technical field
The utility model relates to a kind of cooling unit of motor, specifically is a kind of engine-cooling system connecting tube.
Background technique
Existing engine-cooling system connecting tube, in metallic conduit and sebific duct part joint, the pipe joint part that metallic conduit puts in sebific duct all is welded on the virgin metal pipeline, in long-term using process, because the corrosion of cooling liquid, be easy to leakage at welding portion, and in course of working many one welding step, increased cost.
The model utility content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, provide a kind of in long-term using process easy-to-leak liquid not, and reduced process step, reduced the engine-cooling system connecting tube of cost.
For solving the problems of the technologies described above, the engine-cooling system connecting tube that the utility model provides comprises metal tube and pipe joint, and described metal tube and pipe joint are one.
After adopting above structure, the utility model engine-cooling system connecting tube compared with prior art has the following advantages:
Engine-cooling system connecting tube after the improvement has lacked one step that pipe joint is welded on the virgin metal pipe in the process of processing, reduced cost, and one-time formed engine-cooling system connecting tube can effectively overcome the situation of original weld part leakage in long-term using process.
Description of drawings
Accompanying drawing is the structural representation of the utility model engine-cooling system connecting tube.
Wherein, 1, metal tube; 2, pipe joint.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in drawings, the utility model engine-cooling system connecting tube comprises metal tube 1 and pipe joint 2, and described metal tube 1 and pipe joint 2 are one, and promptly metal tube 1 and pipe joint 2 are one-time formed integral body.
Claims (1)
1, a kind of engine-cooling system connecting tube comprises metal tube (1) and pipe joint (2), it is characterized in that: described metal tube (1) and pipe joint (2) are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201691308U CN201326451Y (en) | 2008-11-28 | 2008-11-28 | Engine cooling system connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201691308U CN201326451Y (en) | 2008-11-28 | 2008-11-28 | Engine cooling system connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326451Y true CN201326451Y (en) | 2009-10-14 |
Family
ID=41178424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201691308U Expired - Fee Related CN201326451Y (en) | 2008-11-28 | 2008-11-28 | Engine cooling system connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326451Y (en) |
-
2008
- 2008-11-28 CN CNU2008201691308U patent/CN201326451Y/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Chinaust Automobile Fittings Co., Ltd. Assignor: Dong Aneng Contract record no.: 2011330000262 Denomination of utility model: Engine cooling system connecting pipe Granted publication date: 20091014 License type: Exclusive License Record date: 20110413 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20131128 |