CN202834439U - Embedded-type prestressing force steel cylinder concrete pipe coated with fiber anti-crack layer and anti-corrosion layer - Google Patents
Embedded-type prestressing force steel cylinder concrete pipe coated with fiber anti-crack layer and anti-corrosion layer Download PDFInfo
- Publication number
- CN202834439U CN202834439U CN 201220311065 CN201220311065U CN202834439U CN 202834439 U CN202834439 U CN 202834439U CN 201220311065 CN201220311065 CN 201220311065 CN 201220311065 U CN201220311065 U CN 201220311065U CN 202834439 U CN202834439 U CN 202834439U
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- steel cylinder
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- steel
- prestressing force
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- Expired - Lifetime
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- Rigid Pipes And Flexible Pipes (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220311065 CN202834439U (en) | 2012-06-29 | 2012-06-29 | Embedded-type prestressing force steel cylinder concrete pipe coated with fiber anti-crack layer and anti-corrosion layer |
Applications Claiming Priority (1)
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CN 201220311065 CN202834439U (en) | 2012-06-29 | 2012-06-29 | Embedded-type prestressing force steel cylinder concrete pipe coated with fiber anti-crack layer and anti-corrosion layer |
Publications (1)
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CN202834439U true CN202834439U (en) | 2013-03-27 |
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CN 201220311065 Expired - Lifetime CN202834439U (en) | 2012-06-29 | 2012-06-29 | Embedded-type prestressing force steel cylinder concrete pipe coated with fiber anti-crack layer and anti-corrosion layer |
Country Status (1)
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CN (1) | CN202834439U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179821A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Full-anti-corrosion embedded type prestress steel cylinder concrete pipe used for direct drinking water |
CN105179817A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Long-service-life full-anti-corrosion lining type prestress steel cylinder concrete pipe |
CN106439253A (en) * | 2016-11-21 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Slat resistant petroleum pipeline |
-
2012
- 2012-06-29 CN CN 201220311065 patent/CN202834439U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179821A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Full-anti-corrosion embedded type prestress steel cylinder concrete pipe used for direct drinking water |
CN105179817A (en) * | 2015-09-22 | 2015-12-23 | 山东龙泉管道工程股份有限公司 | Long-service-life full-anti-corrosion lining type prestress steel cylinder concrete pipe |
CN106439253A (en) * | 2016-11-21 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Slat resistant petroleum pipeline |
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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: Liaoning Shengshi water conservancy and Hydropower Engineering Co.,Ltd. Assignor: SHANDONG LONGQUAN PIPELINE ENGINEERING Co.,Ltd. Contract record no.: 2013370000167 Denomination of utility model: Embedded-type prestressing force steel cylinder concrete pipe coated with fiber anti-crack layer and anti-corrosion layer Granted publication date: 20130327 License type: Common License Record date: 20130718 Assignee: Changzhou Longquan Pipeline Engineering Co.,Ltd. Assignor: SHANDONG LONGQUAN PIPELINE ENGINEERING Co.,Ltd. Contract record no.: 2013370000166 Denomination of utility model: Embedded-type prestressing force steel cylinder concrete pipe coated with fiber anti-crack layer and anti-corrosion layer Granted publication date: 20130327 License type: Common License Record date: 20130718 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
CX01 | Expiry of patent term |