CN215981305U - 一种可用于不同连接法兰镀锌风管 - Google Patents
一种可用于不同连接法兰镀锌风管 Download PDFInfo
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- CN215981305U CN215981305U CN202122155214.4U CN202122155214U CN215981305U CN 215981305 U CN215981305 U CN 215981305U CN 202122155214 U CN202122155214 U CN 202122155214U CN 215981305 U CN215981305 U CN 215981305U
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- connecting plates
- air pipe
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
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Priority Applications (1)
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CN202122155214.4U CN215981305U (zh) | 2021-09-06 | 2021-09-06 | 一种可用于不同连接法兰镀锌风管 |
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CN202122155214.4U CN215981305U (zh) | 2021-09-06 | 2021-09-06 | 一种可用于不同连接法兰镀锌风管 |
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CN215981305U true CN215981305U (zh) | 2022-03-08 |
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CN202122155214.4U Active CN215981305U (zh) | 2021-09-06 | 2021-09-06 | 一种可用于不同连接法兰镀锌风管 |
Country Status (1)
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CN (1) | CN215981305U (zh) |
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2021
- 2021-09-06 CN CN202122155214.4U patent/CN215981305U/zh active Active
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Legal Events
Date | Code | Title | Description |
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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 galvanized air duct which can be used for different connecting flanges Effective date of registration: 20220425 Granted publication date: 20220308 Pledgee: Bank of Dezhou Co.,Ltd. Wucheng sub branch Pledgor: Shandong Xingheng Environmental Science and Technology Group Co.,Ltd. Registration number: Y2022980004728 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 253000 Luquantun Town Development Zone, Wucheng County, Dezhou City, Shandong Province Patentee after: Xingheng Environmental Technology Group Co.,Ltd. Address before: 253000 Luquantun Town Development Zone, Wucheng County, Dezhou City, Shandong Province Patentee before: Shandong Xingheng Environmental Science and Technology Group Co.,Ltd. |