CN210687289U - 一种pe波纹管 - Google Patents
一种pe波纹管 Download PDFInfo
- Publication number
- CN210687289U CN210687289U CN201921694360.0U CN201921694360U CN210687289U CN 210687289 U CN210687289 U CN 210687289U CN 201921694360 U CN201921694360 U CN 201921694360U CN 210687289 U CN210687289 U CN 210687289U
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- Prior art keywords
- pipe
- bearing
- bearing seat
- wall
- bearing cover
- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 5
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921694360.0U CN210687289U (zh) | 2019-10-11 | 2019-10-11 | 一种pe波纹管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921694360.0U CN210687289U (zh) | 2019-10-11 | 2019-10-11 | 一种pe波纹管 |
Publications (1)
Publication Number | Publication Date |
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CN210687289U true CN210687289U (zh) | 2020-06-05 |
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Family Applications (1)
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CN201921694360.0U Active CN210687289U (zh) | 2019-10-11 | 2019-10-11 | 一种pe波纹管 |
Country Status (1)
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CN (1) | CN210687289U (zh) |
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2019
- 2019-10-11 CN CN201921694360.0U patent/CN210687289U/zh active Active
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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 PE bellows Effective date of registration: 20220621 Granted publication date: 20200605 Pledgee: Weifang Bank Co.,Ltd. Changle Fangshan road sub branch Pledgor: SHANDONG PENGZHOU PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2022980008312 |
|
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: 20230614 Granted publication date: 20200605 Pledgee: Weifang Bank Co.,Ltd. Changle Fangshan road sub branch Pledgor: SHANDONG PENGZHOU PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2022980008312 |
|
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 type of PE corrugated pipe Effective date of registration: 20230616 Granted publication date: 20200605 Pledgee: Weifang Bank Co.,Ltd. Changle Fangshan road sub branch Pledgor: SHANDONG PENGZHOU PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2023370010070 |
|
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 |
Granted publication date: 20200605 Pledgee: Weifang Bank Co.,Ltd. Changle Fangshan road sub branch Pledgor: SHANDONG PENGZHOU PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2023370010070 |