CN215522464U - 一种隔热不锈钢管 - Google Patents
一种隔热不锈钢管 Download PDFInfo
- Publication number
- CN215522464U CN215522464U CN202120741094.3U CN202120741094U CN215522464U CN 215522464 U CN215522464 U CN 215522464U CN 202120741094 U CN202120741094 U CN 202120741094U CN 215522464 U CN215522464 U CN 215522464U
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- Prior art keywords
- pipe
- air
- cavity
- stainless steel
- tube
- 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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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 15
- 239000010935 stainless steel Substances 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 210000003437 trachea Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120741094.3U CN215522464U (zh) | 2021-04-13 | 2021-04-13 | 一种隔热不锈钢管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120741094.3U CN215522464U (zh) | 2021-04-13 | 2021-04-13 | 一种隔热不锈钢管 |
Publications (1)
Publication Number | Publication Date |
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CN215522464U true CN215522464U (zh) | 2022-01-14 |
Family
ID=79801883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120741094.3U Active CN215522464U (zh) | 2021-04-13 | 2021-04-13 | 一种隔热不锈钢管 |
Country Status (1)
Country | Link |
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CN (1) | CN215522464U (zh) |
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2021
- 2021-04-13 CN CN202120741094.3U patent/CN215522464U/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: An insulated stainless steel pipe Effective date of registration: 20220907 Granted publication date: 20220114 Pledgee: Xiamen Branch of PICC Pledgor: XIAMEN YUNFA STEEL PIPE INDUSTRY Co.,Ltd. Registration number: Y2022110000207 |
|
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: 20220114 Pledgee: Xiamen Branch of PICC Pledgor: XIAMEN YUNFA STEEL PIPE INDUSTRY Co.,Ltd. Registration number: Y2022110000207 |