CN204300545U - A kind of bellows - Google Patents
A kind of bellows Download PDFInfo
- Publication number
- CN204300545U CN204300545U CN201420758455.5U CN201420758455U CN204300545U CN 204300545 U CN204300545 U CN 204300545U CN 201420758455 U CN201420758455 U CN 201420758455U CN 204300545 U CN204300545 U CN 204300545U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- bellows
- flexible pipe
- metal 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
Links
Abstract
The utility model provides a kind of bellows, and described bellows comprises inner plastic flexible pipe and outer layer metal tube, and the outer wall of described metal tube scribbles one deck zinc coat, and the inwall of described plastic flexible pipe is coated with anti-corrosion material.The utility model intensity is high, corrosion-resistant, and working life extends, and reduces later maintenance cost.
Description
Technical field
The utility model relates to a kind of bellows.
Background technique
Bellows common in daily life, its intensity is not high, and working life is not long, and anti-corrosive properties are poor, adds the maintenance cost in later stage.
Summary of the invention
In order to overcome the defect of prior art, the utility model provides following technological scheme:
A kind of bellows, described bellows comprises inner plastic flexible pipe and outer layer metal tube, and the outer wall of described metal tube scribbles one deck zinc coat, and the inwall of described plastic flexible pipe is coated with anti-corrosion material.
The beneficial effect that the utility model brings is: intensity is high, corrosion-resistant, and working life extends, and reduces later maintenance cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, a kind of bellows, described bellows comprises inner plastic flexible pipe 1 and outer layer metal tube 2, and the outer wall of described metal tube scribbles one deck zinc coat 3, and the inwall of described plastic flexible pipe is coated with anti-corrosion material.
The advantage that embodiment described in the utility model has is: intensity is high, corrosion-resistant, and working life extends, and reduces later maintenance cost.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. a bellows, is characterized in that, described bellows comprises inner plastic flexible pipe (1) and outer layer metal tube (2), and the outer wall of described metal tube scribbles one deck zinc coat (3), and the inwall of described plastic flexible pipe is coated with anti-corrosion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758455.5U CN204300545U (en) | 2014-12-04 | 2014-12-04 | A kind of bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758455.5U CN204300545U (en) | 2014-12-04 | 2014-12-04 | A kind of bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300545U true CN204300545U (en) | 2015-04-29 |
Family
ID=53106086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758455.5U Expired - Fee Related CN204300545U (en) | 2014-12-04 | 2014-12-04 | A kind of bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135093A (en) * | 2015-09-24 | 2015-12-09 | 江苏广通管业制造有限公司 | Metal hose |
-
2014
- 2014-12-04 CN CN201420758455.5U patent/CN204300545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135093A (en) * | 2015-09-24 | 2015-12-09 | 江苏广通管业制造有限公司 | Metal hose |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX340203B (en) | Fluid composition comprising glass microspheres and method of making and using the same. | |
| CN204300545U (en) | A kind of bellows | |
| CN204153333U (en) | A kind of anticorrosion seamless steel pipe for boats and ships | |
| CN103527781A (en) | Nano-coating end socket | |
| CN202647002U (en) | Sleeve | |
| CN204300524U (en) | A kind of High-strength compression resistant bellows | |
| CN204852658U (en) | Multi -functional tubular product | |
| CN103836270A (en) | Multifunctional galvanized pipe | |
| CN203453647U (en) | Extract conveying pipe | |
| CN204328166U (en) | A kind of waste heat boiler modulating valve | |
| CN104479496A (en) | Corrosion-resistant oil casing | |
| CN105273528A (en) | Building external wall paint | |
| CN204062222U (en) | A kind of pvc pipe with oval endoporus | |
| CN103742736A (en) | Teflon aluminum tube | |
| CN204300051U (en) | A kind of flange component | |
| CN204573464U (en) | Hydrophobic sleeve pipe | |
| CN203055502U (en) | Metal stainless steel flexible pipe | |
| CN204114369U (en) | Compound bellows | |
| CN104449374A (en) | Corrosion-resistant oil pipe | |
| CN204239748U (en) | A kind of static seal | |
| CN204300533U (en) | A kind of metal bellows | |
| CN203068059U (en) | PVC (polyvinyl chloride) pipe structure | |
| CN204201271U (en) | A kind of online gas valve wearing and tearing valve rod sealing device | |
| CN204459546U (en) | A kind of oil filed pipeline hermetic collar | |
| CN203718236U (en) | Oil guide pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |