CN212608917U - 一种电梯内用灭火装置 - Google Patents
一种电梯内用灭火装置 Download PDFInfo
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- CN212608917U CN212608917U CN202021417825.0U CN202021417825U CN212608917U CN 212608917 U CN212608917 U CN 212608917U CN 202021417825 U CN202021417825 U CN 202021417825U CN 212608917 U CN212608917 U CN 212608917U
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- 241000208125 Nicotiana Species 0.000 claims description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 6
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- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 239000003517 fume Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
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- 238000010586 diagram Methods 0.000 description 1
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CN202021417825.0U CN212608917U (zh) | 2020-07-17 | 2020-07-17 | 一种电梯内用灭火装置 |
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CN202021417825.0U CN212608917U (zh) | 2020-07-17 | 2020-07-17 | 一种电梯内用灭火装置 |
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CN212608917U true CN212608917U (zh) | 2021-02-26 |
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CN202021417825.0U Active CN212608917U (zh) | 2020-07-17 | 2020-07-17 | 一种电梯内用灭火装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xianju County Lucky Bird Clothing Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000031 Denomination of utility model: A fire extinguishing device for use in elevators Granted publication date: 20210226 License type: Common License Record date: 20240403 Assignee: Taizhou Baoquan Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000030 Denomination of utility model: A fire extinguishing device for use in elevators Granted publication date: 20210226 License type: Common License Record date: 20240403 Assignee: Taizhou Xingchen Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000029 Denomination of utility model: A fire extinguishing device for use in elevators Granted publication date: 20210226 License type: Common License Record date: 20240403 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Guilong Lightning Protection Engineering Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000035 Denomination of utility model: A fire extinguishing device for use in elevators Granted publication date: 20210226 License type: Common License Record date: 20240409 Assignee: Taizhou Liwei Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000034 Denomination of utility model: A fire extinguishing device for use in elevators Granted publication date: 20210226 License type: Common License Record date: 20240409 |
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EE01 | Entry into force of recordation of patent licensing contract |