CN202850802U - 一种防火门用安全装置 - Google Patents
一种防火门用安全装置 Download PDFInfo
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- CN202850802U CN202850802U CN201220444022.3U CN201220444022U CN202850802U CN 202850802 U CN202850802 U CN 202850802U CN 201220444022 U CN201220444022 U CN 201220444022U CN 202850802 U CN202850802 U CN 202850802U
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- blocking pin
- safety device
- doorframe
- temperature sensing
- door
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201220444022.3U CN202850802U (zh) | 2012-09-03 | 2012-09-03 | 一种防火门用安全装置 |
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CN201220444022.3U CN202850802U (zh) | 2012-09-03 | 2012-09-03 | 一种防火门用安全装置 |
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CN202850802U true CN202850802U (zh) | 2013-04-03 |
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CN201220444022.3U Expired - Lifetime CN202850802U (zh) | 2012-09-03 | 2012-09-03 | 一种防火门用安全装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106639815A (zh) * | 2016-12-16 | 2017-05-10 | 重庆坤秀门窗有限公司 | 一种带通道的安全防火门 |
CN106761287A (zh) * | 2016-12-16 | 2017-05-31 | 重庆坤秀门窗有限公司 | 一种对开安全通道防火门 |
CN114852240A (zh) * | 2022-07-11 | 2022-08-05 | 山东天空之眼智能科技有限公司 | 一种带有智能导航系统的低功耗环保电动自行车 |
-
2012
- 2012-09-03 CN CN201220444022.3U patent/CN202850802U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106639815A (zh) * | 2016-12-16 | 2017-05-10 | 重庆坤秀门窗有限公司 | 一种带通道的安全防火门 |
CN106761287A (zh) * | 2016-12-16 | 2017-05-31 | 重庆坤秀门窗有限公司 | 一种对开安全通道防火门 |
CN106639815B (zh) * | 2016-12-16 | 2018-03-02 | 重庆坤秀门窗有限公司 | 一种带通道的安全防火门 |
CN106761287B (zh) * | 2016-12-16 | 2018-08-10 | 重庆坤秀门窗有限公司 | 一种对开安全通道防火门 |
CN114852240A (zh) * | 2022-07-11 | 2022-08-05 | 山东天空之眼智能科技有限公司 | 一种带有智能导航系统的低功耗环保电动自行车 |
CN114852240B (zh) * | 2022-07-11 | 2022-09-23 | 山东天空之眼智能科技有限公司 | 一种带有智能导航系统的低功耗环保电动自行车 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ASSA ABLOY TIANMING (BEIJING) DOOR INDUSTRY CO., L Free format text: FORMER NAME: RUIZHONG TIANMING (BEIJING) DOOR CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 101113 Beijing city town of Tongzhou District Zhangjiawan Zaolin Village Patentee after: ASSA ABLOY TIANMING (BEIJING) DOOR INDUSTRY CO.,LTD. Address before: 101113 Beijing city town of Tongzhou District Zhangjiawan Zaolin Village Patentee before: Ruizhong Tianming (Beijing) Doors Industry Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
CX01 | Expiry of patent term |