CN208074408U - 一种石油管道保护装置 - Google Patents
一种石油管道保护装置 Download PDFInfo
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- CN208074408U CN208074408U CN201820153575.0U CN201820153575U CN208074408U CN 208074408 U CN208074408 U CN 208074408U CN 201820153575 U CN201820153575 U CN 201820153575U CN 208074408 U CN208074408 U CN 208074408U
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- connector
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- petroleum pipeline
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- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 239000003208 petroleum Substances 0.000 title claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
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Claims (5)
Priority Applications (1)
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CN201820153575.0U CN208074408U (zh) | 2018-01-30 | 2018-01-30 | 一种石油管道保护装置 |
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CN201820153575.0U CN208074408U (zh) | 2018-01-30 | 2018-01-30 | 一种石油管道保护装置 |
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CN208074408U true CN208074408U (zh) | 2018-11-09 |
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CN201820153575.0U Active CN208074408U (zh) | 2018-01-30 | 2018-01-30 | 一种石油管道保护装置 |
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CN (1) | CN208074408U (zh) |
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2018
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200228 Address after: 163712 Business Service Building A11, North Public Construction Area, Chengfeng Zhuang South Second Road, Jeanhu Road District, Daqing City, Heilongjiang Province, 9 Patentee after: DAQING DANFENG PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 312500 No. 165, Qishicun, Nanxiang Township, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: XINCHANG COUNTY DUO QU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230404 Address after: Room 301, No. 5 Xinxian Road, Private Science and Technology Park, Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee after: Daqing Zhongda Machinery Equipment Co.,Ltd. Address before: 163712 Daqing, Heilongjiang, Guangdong Province, Hun Road District, Chengfeng south two road north public building A11 Business Service Building 9 Patentee before: DAQING DANFENG PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. |