CN213016062U - 一种便于安装的木制防火门 - Google Patents
一种便于安装的木制防火门 Download PDFInfo
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- CN213016062U CN213016062U CN202021252943.0U CN202021252943U CN213016062U CN 213016062 U CN213016062 U CN 213016062U CN 202021252943 U CN202021252943 U CN 202021252943U CN 213016062 U CN213016062 U CN 213016062U
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000002023 wood Substances 0.000 claims abstract description 13
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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CN202021252943.0U CN213016062U (zh) | 2020-06-30 | 2020-06-30 | 一种便于安装的木制防火门 |
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CN202021252943.0U CN213016062U (zh) | 2020-06-30 | 2020-06-30 | 一种便于安装的木制防火门 |
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CN213016062U true CN213016062U (zh) | 2021-04-20 |
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CN202021252943.0U Active CN213016062U (zh) | 2020-06-30 | 2020-06-30 | 一种便于安装的木制防火门 |
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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 |
Effective date of registration: 20230801 Address after: 343600 Xiaping Industrial Park, Jinggangshan City, Ji'an City, Jiangxi Province Patentee after: JINGGANGSHAN YUJIE FIRE SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 343400 Copper Industrial Park, Yongxin Industrial Development Zone, Ji'an City, Jiangxi Province Patentee before: Jiangxi Renwen Fire Equipment Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230918 Address after: 343000 Industrial Park Phase II in Wan'an County, Ji'an City, Jiangxi Province (within the factory of Wan'an Lvsen Wood Industry Co., Ltd.) Patentee after: Jiangxi Anfeng Wood Industry Co.,Ltd. Address before: 343600 Xiaping Industrial Park, Jinggangshan City, Ji'an City, Jiangxi Province Patentee before: JINGGANGSHAN YUJIE FIRE SCIENCE AND TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240506 Address after: 343000 Buqian xiaowuling Industrial Development Zone, Yongxin County, Ji'an City, Jiangxi Province Patentee after: Jiangxi Maidan Yongming Wood Industry Co.,Ltd. Country or region after: China Address before: 343000 Industrial Park Phase II in Wan'an County, Ji'an City, Jiangxi Province (within the factory of Wan'an Lvsen Wood Industry Co., Ltd.) Patentee before: Jiangxi Anfeng Wood Industry Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240729 Address after: 343000 Copper Industry Park, Yongxin County Industrial Development Zone, Ji'an City, Jiangxi Province Patentee after: Jiangxi Renwen Fire Equipment Co.,Ltd. Country or region after: China Address before: 343000 Buqian xiaowuling Industrial Development Zone, Yongxin County, Ji'an City, Jiangxi Province Patentee before: Jiangxi Maidan Yongming Wood Industry Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |