CN202724496U - 一种充气式逃生防火安全装置 - Google Patents
一种充气式逃生防火安全装置 Download PDFInfo
- Publication number
- CN202724496U CN202724496U CN 201220237541 CN201220237541U CN202724496U CN 202724496 U CN202724496 U CN 202724496U CN 201220237541 CN201220237541 CN 201220237541 CN 201220237541 U CN201220237541 U CN 201220237541U CN 202724496 U CN202724496 U CN 202724496U
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- CN
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- Prior art keywords
- box body
- inflatable
- ladder
- safety device
- layer door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Ladders (AREA)
- Emergency Lowering Means (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220237541 CN202724496U (zh) | 2012-05-25 | 2012-05-25 | 一种充气式逃生防火安全装置 |
Applications Claiming Priority (1)
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CN 201220237541 CN202724496U (zh) | 2012-05-25 | 2012-05-25 | 一种充气式逃生防火安全装置 |
Publications (1)
Publication Number | Publication Date |
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CN202724496U true CN202724496U (zh) | 2013-02-13 |
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CN 201220237541 Withdrawn - After Issue CN202724496U (zh) | 2012-05-25 | 2012-05-25 | 一种充气式逃生防火安全装置 |
Country Status (1)
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CN (1) | CN202724496U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110624187A (zh) * | 2019-10-11 | 2019-12-31 | 临海永存智能技术有限公司 | 一种用于挤地铁时的防夹装置 |
-
2012
- 2012-05-25 CN CN 201220237541 patent/CN202724496U/zh not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110624187A (zh) * | 2019-10-11 | 2019-12-31 | 临海永存智能技术有限公司 | 一种用于挤地铁时的防夹装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING PINWUTANG PRODUCTS DESIGN CO., LTD. Free format text: FORMER OWNER: HAN RUILEI Effective date: 20130428 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130428 Address after: 100085 Beijing city Haidian District Third Street No. 9 Jiahua building C block 301 Patentee after: Beijing PER Product Design Co., Ltd. Address before: 100085 Beijing city Haidian District Third Street No. 9 Jiahua building C block 301 Patentee before: Han Ruilei |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20150429 |