CN217482965U - 一种风管设备用检修门 - Google Patents
一种风管设备用检修门 Download PDFInfo
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- CN217482965U CN217482965U CN202221182667.4U CN202221182667U CN217482965U CN 217482965 U CN217482965 U CN 217482965U CN 202221182667 U CN202221182667 U CN 202221182667U CN 217482965 U CN217482965 U CN 217482965U
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- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 19
- 239000000428 dust Substances 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
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CN202221182667.4U CN217482965U (zh) | 2022-05-17 | 2022-05-17 | 一种风管设备用检修门 |
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CN202221182667.4U CN217482965U (zh) | 2022-05-17 | 2022-05-17 | 一种风管设备用检修门 |
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CN217482965U true CN217482965U (zh) | 2022-09-23 |
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CN202221182667.4U Active CN217482965U (zh) | 2022-05-17 | 2022-05-17 | 一种风管设备用检修门 |
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CN (1) | CN217482965U (zh) |
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2022
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240926 Address after: No. B709, No. 630 Hanyang Avenue, Hanyang District, Wuhan City, Hubei Province 430000 Patentee after: Wuhan Boneng Air Conditioning Engineering Co.,Ltd. Country or region after: China Address before: No. 9 (6), 1st Floor, Building 1, Wuhan Jiren Industrial Park, No. 117 Tianyuan Avenue, Dongxihu District, Wuhan City, Hubei Province 430000 Patentee before: Wuhan Xinjinrun Laser Metal Products Co.,Ltd. Country or region before: China |