CN216922308U - 双室双推力固体火箭发动机二次点火装置及火箭 - Google Patents
双室双推力固体火箭发动机二次点火装置及火箭 Download PDFInfo
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- CN216922308U CN216922308U CN202122952822.8U CN202122952822U CN216922308U CN 216922308 U CN216922308 U CN 216922308U CN 202122952822 U CN202122952822 U CN 202122952822U CN 216922308 U CN216922308 U CN 216922308U
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Application Number | Priority Date | Filing Date | Title |
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CN202122952822.8U CN216922308U (zh) | 2021-11-29 | 2021-11-29 | 双室双推力固体火箭发动机二次点火装置及火箭 |
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CN202122952822.8U CN216922308U (zh) | 2021-11-29 | 2021-11-29 | 双室双推力固体火箭发动机二次点火装置及火箭 |
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CN216922308U true CN216922308U (zh) | 2022-07-08 |
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CN202122952822.8U Active CN216922308U (zh) | 2021-11-29 | 2021-11-29 | 双室双推力固体火箭发动机二次点火装置及火箭 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115653791A (zh) * | 2022-10-31 | 2023-01-31 | 北京中科宇航技术有限公司 | 一种固体火箭发动机及其穿舱式点火装置 |
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- 2021-11-29 CN CN202122952822.8U patent/CN216922308U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115653791A (zh) * | 2022-10-31 | 2023-01-31 | 北京中科宇航技术有限公司 | 一种固体火箭发动机及其穿舱式点火装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201108, No. 5200 Jin Du Road, Shanghai, Minhang District Patentee after: Shanghai Shipbuilding Electronic Equipment Research Institute (726 Research Institute of China Shipbuilding Corp.) Address before: 5200 Jindu Road, Minhang District, Shanghai 201100 Patentee before: Shanghai Institute of Ship Electronic Equipment (726 Institute of China Ship Heavy Industry Corp.) |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: 200025, Bottom Floor, No. 19, Lane 345, Danshui Road, Huangpu District, Shanghai Patentee after: SHANGHAI ZHONGYUAN ELECTRON & ENGINEERING Co.,Ltd. Address before: 201108, No. 5200 Jin Du Road, Shanghai, Minhang District Patentee before: Shanghai Shipbuilding Electronic Equipment Research Institute (726 Research Institute of China Shipbuilding Corp.) |