CN204459498U - 一种异型结构的大直径聚乙烯缠绕增强管 - Google Patents
一种异型结构的大直径聚乙烯缠绕增强管 Download PDFInfo
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- CN204459498U CN204459498U CN201520062841.5U CN201520062841U CN204459498U CN 204459498 U CN204459498 U CN 204459498U CN 201520062841 U CN201520062841 U CN 201520062841U CN 204459498 U CN204459498 U CN 204459498U
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- reinforcement tube
- tube
- pipe
- main pipe
- major diameter
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- 238000004804 winding Methods 0.000 title claims abstract description 16
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 15
- -1 polyethylene Polymers 0.000 title claims abstract description 15
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims abstract description 32
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000005485 electric heating Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062841.5U CN204459498U (zh) | 2015-01-29 | 2015-01-29 | 一种异型结构的大直径聚乙烯缠绕增强管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062841.5U CN204459498U (zh) | 2015-01-29 | 2015-01-29 | 一种异型结构的大直径聚乙烯缠绕增强管 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459498U true CN204459498U (zh) | 2015-07-08 |
Family
ID=53666382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520062841.5U Active CN204459498U (zh) | 2015-01-29 | 2015-01-29 | 一种异型结构的大直径聚乙烯缠绕增强管 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459498U (zh) |
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2015
- 2015-01-29 CN CN201520062841.5U patent/CN204459498U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large-diameter polyethylene wound reinforced pipe of special-shaped structure Effective date of registration: 20181204 Granted publication date: 20150708 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: JILIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHENGFA JISU PIPE INDUSTRY Co.,Ltd. Registration number: 2018220000044 |
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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 | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200224 Granted publication date: 20150708 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: JILIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHENGFA JISU PIPE INDUSTRY Co.,Ltd. Registration number: 2018220000044 |
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| 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: Large-diameter polyethylene wound reinforced pipe of special-shaped structure Effective date of registration: 20200324 Granted publication date: 20150708 Pledgee: China Everbright Bank Co.,Ltd. Jilin Branch Pledgor: JILIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHENGFA JISU PIPE INDUSTRY Co.,Ltd. Registration number: Y2020220000011 |
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| PC01 | Cancellation 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: 20210514 Granted publication date: 20150708 Pledgee: China Everbright Bank Co.,Ltd. Jilin Branch Pledgor: JILIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHENGFA JISU PIPE INDUSTRY Co.,Ltd. Registration number: Y2020220000011 |
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| 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 large diameter polyethylene winding reinforced pipe with a special structure Effective date of registration: 20230803 Granted publication date: 20150708 Pledgee: China Everbright Bank Co.,Ltd. Jilin Branch Pledgor: JILIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHENGFA JISU PIPE INDUSTRY Co.,Ltd. Registration number: Y2023220000062 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20230926 Granted publication date: 20150708 Pledgee: China Everbright Bank Co.,Ltd. Jilin Branch Pledgor: JILIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHENGFA JISU PIPE INDUSTRY Co.,Ltd. Registration number: Y2023220000062 |
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| 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 large diameter polyethylene winding reinforced pipe with a special structure Effective date of registration: 20230927 Granted publication date: 20150708 Pledgee: China Everbright Bank Co.,Ltd. Jilin Branch Pledgor: JILIN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHENGFA JISU PIPE INDUSTRY Co.,Ltd. Registration number: Y2023220000099 |