CN209671785U - 一种hdpe增强型缠绕结构壁管材 - Google Patents
一种hdpe增强型缠绕结构壁管材 Download PDFInfo
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- CN209671785U CN209671785U CN201920098240.8U CN201920098240U CN209671785U CN 209671785 U CN209671785 U CN 209671785U CN 201920098240 U CN201920098240 U CN 201920098240U CN 209671785 U CN209671785 U CN 209671785U
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- Prior art keywords
- winding layer
- hdpe
- winding
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- enhanced
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- 238000004804 winding Methods 0.000 title claims abstract description 81
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 42
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 44
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098240.8U CN209671785U (zh) | 2019-01-22 | 2019-01-22 | 一种hdpe增强型缠绕结构壁管材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098240.8U CN209671785U (zh) | 2019-01-22 | 2019-01-22 | 一种hdpe增强型缠绕结构壁管材 |
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| Publication Number | Publication Date |
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| CN209671785U true CN209671785U (zh) | 2019-11-22 |
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| CN201920098240.8U Active CN209671785U (zh) | 2019-01-22 | 2019-01-22 | 一种hdpe增强型缠绕结构壁管材 |
Country Status (1)
| Country | Link |
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| CN (1) | CN209671785U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524347A (zh) * | 2020-11-26 | 2021-03-19 | 江西爱森德实业有限公司 | 一种高强度耐腐蚀的聚乙烯复合管材 |
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2019
- 2019-01-22 CN CN201920098240.8U patent/CN209671785U/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524347A (zh) * | 2020-11-26 | 2021-03-19 | 江西爱森德实业有限公司 | 一种高强度耐腐蚀的聚乙烯复合管材 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of enhanced winding structure wall pipe of HDPE Effective date of registration: 20200117 Granted publication date: 20191122 Pledgee: Gongqing Rural Commercial Bank branch of Limited by Share Ltd. Dean Pledgor: Jiangxi Aisende Industrial Co.,Ltd. Registration number: Y2020360000007 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210329 Granted publication date: 20191122 Pledgee: Gongqing Rural Commercial Bank branch of Limited by Share Ltd. Dean Pledgor: Jiangxi Aisende Industrial Co.,Ltd. Registration number: Y2020360000007 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of HDPE reinforced wound structural wall pipe Effective date of registration: 20210510 Granted publication date: 20191122 Pledgee: Gongqing Rural Commercial Bank branch of Limited by Share Ltd. Dean Pledgor: Jiangxi Aisende Industrial Co.,Ltd. Registration number: Y2021980003411 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220615 Granted publication date: 20191122 Pledgee: Gongqing Rural Commercial Bank branch of Limited by Share Ltd. Dean Pledgor: Jiangxi Aisende Industrial Co.,Ltd. Registration number: Y2021980003411 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of HDPE reinforced winding structure wall pipe Effective date of registration: 20220914 Granted publication date: 20191122 Pledgee: Gongqing Rural Commercial Bank branch of Limited by Share Ltd. Dean Pledgor: Jiangxi Aisende Industrial Co.,Ltd. Registration number: Y2022980015186 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230907 Granted publication date: 20191122 Pledgee: Gongqing Rural Commercial Bank branch of Limited by Share Ltd. Dean Pledgor: Jiangxi Aisende Industrial Co.,Ltd. Registration number: Y2022980015186 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A HDPE reinforced winding structure wall pipe Effective date of registration: 20230919 Granted publication date: 20191122 Pledgee: Gongqing Rural Commercial Bank branch of Limited by Share Ltd. Dean Pledgor: Jiangxi Aisende Industrial Co.,Ltd. Registration number: Y2023980057598 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |