CN203730941U - Steel-plastic winding pipe easy to connect and connecting structure - Google Patents
Steel-plastic winding pipe easy to connect and connecting structure Download PDFInfo
- Publication number
- CN203730941U CN203730941U CN201320866810.6U CN201320866810U CN203730941U CN 203730941 U CN203730941 U CN 203730941U CN 201320866810 U CN201320866810 U CN 201320866810U CN 203730941 U CN203730941 U CN 203730941U
- Authority
- CN
- China
- Prior art keywords
- steel
- entwining tube
- moulded
- connect
- winding 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
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320866810.6U CN203730941U (en) | 2013-12-26 | 2013-12-26 | Steel-plastic winding pipe easy to connect and connecting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320866810.6U CN203730941U (en) | 2013-12-26 | 2013-12-26 | Steel-plastic winding pipe easy to connect and connecting structure |
Publications (1)
Publication Number | Publication Date |
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CN203730941U true CN203730941U (en) | 2014-07-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320866810.6U Expired - Fee Related CN203730941U (en) | 2013-12-26 | 2013-12-26 | Steel-plastic winding pipe easy to connect and connecting structure |
Country Status (1)
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CN (1) | CN203730941U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105736868A (en) * | 2016-04-13 | 2016-07-06 | 深圳市华瀚科技控股有限公司 | Connection structure of plastic steel winding pipe |
CN109551047A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Multiple enhancing steel-plastics composite pipe cutting method |
CN110513546A (en) * | 2019-09-12 | 2019-11-29 | 王登哥 | Double modelings or more modeling ribbing spiral winding pipes |
-
2013
- 2013-12-26 CN CN201320866810.6U patent/CN203730941U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105736868A (en) * | 2016-04-13 | 2016-07-06 | 深圳市华瀚科技控股有限公司 | Connection structure of plastic steel winding pipe |
CN109551047A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Multiple enhancing steel-plastics composite pipe cutting method |
CN110513546A (en) * | 2019-09-12 | 2019-11-29 | 王登哥 | Double modelings or more modeling ribbing spiral winding pipes |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20150324 Granted publication date: 20140723 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20150924 Granted publication date: 20140723 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PP01 | Preservation of patent right |
Effective date of registration: 20160711 Granted publication date: 20140723 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20170111 Granted publication date: 20140723 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20151226 |