CN217683730U - 一种城镇供热用柔性接口管及管道 - Google Patents
一种城镇供热用柔性接口管及管道 Download PDFInfo
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- CN217683730U CN217683730U CN202221414058.7U CN202221414058U CN217683730U CN 217683730 U CN217683730 U CN 217683730U CN 202221414058 U CN202221414058 U CN 202221414058U CN 217683730 U CN217683730 U CN 217683730U
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN202221414058.7U CN217683730U (zh) | 2022-06-07 | 2022-06-07 | 一种城镇供热用柔性接口管及管道 |
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CN202221414058.7U CN217683730U (zh) | 2022-06-07 | 2022-06-07 | 一种城镇供热用柔性接口管及管道 |
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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: 20240612 Address after: No. 101, Unit 4, 1st Floor, No. 8 Xitan Hutong, Xicheng District, Beijing, 100032 Patentee after: Shen Xiaolin Country or region after: China Address before: Room 7, 6th floor, 93 andao street, Daoli District, Harbin City, Heilongjiang Province Patentee before: Li Changjiang Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240626 Address after: West side of the first floor of Building 7, No. 387 Changping Road, Huilongguan Town, Changping District, Beijing, 102200 Patentee after: ZHONGJIA ENERGY MANAGEMENT (BEIJING) Co.,Ltd. Country or region after: China Address before: No. 101, Unit 4, 1st Floor, No. 8 Xitan Hutong, Xicheng District, Beijing, 100032 Patentee before: Shen Xiaolin Country or region before: China |