CN202081800U - 井下可移动式救生舱之保温、密封、防爆门 - Google Patents
井下可移动式救生舱之保温、密封、防爆门 Download PDFInfo
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- CN202081800U CN202081800U CN2011201172083U CN201120117208U CN202081800U CN 202081800 U CN202081800 U CN 202081800U CN 2011201172083 U CN2011201172083 U CN 2011201172083U CN 201120117208 U CN201120117208 U CN 201120117208U CN 202081800 U CN202081800 U CN 202081800U
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- steel plate
- sealing
- door
- warmth
- keeping
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Application Number | Priority Date | Filing Date | Title |
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CN2011201172083U CN202081800U (zh) | 2011-04-20 | 2011-04-20 | 井下可移动式救生舱之保温、密封、防爆门 |
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CN2011201172083U CN202081800U (zh) | 2011-04-20 | 2011-04-20 | 井下可移动式救生舱之保温、密封、防爆门 |
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CN202081800U true CN202081800U (zh) | 2011-12-21 |
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CN2011201172083U Expired - Fee Related CN202081800U (zh) | 2011-04-20 | 2011-04-20 | 井下可移动式救生舱之保温、密封、防爆门 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587803A (zh) * | 2012-02-27 | 2012-07-18 | 无锡明浩船舶设备有限公司 | 一种矿用防爆耐压门 |
CN102606044A (zh) * | 2012-04-09 | 2012-07-25 | 廊坊智通机器人系统有限公司 | 一种抗爆门 |
CN105064886A (zh) * | 2015-07-21 | 2015-11-18 | 无锡市海联舰船附件有限公司 | 一种风雨密气密防火门 |
-
2011
- 2011-04-20 CN CN2011201172083U patent/CN202081800U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587803A (zh) * | 2012-02-27 | 2012-07-18 | 无锡明浩船舶设备有限公司 | 一种矿用防爆耐压门 |
CN102606044A (zh) * | 2012-04-09 | 2012-07-25 | 廊坊智通机器人系统有限公司 | 一种抗爆门 |
CN102606044B (zh) * | 2012-04-09 | 2014-07-02 | 廊坊智通机器人系统有限公司 | 一种抗爆门 |
CN105064886A (zh) * | 2015-07-21 | 2015-11-18 | 无锡市海联舰船附件有限公司 | 一种风雨密气密防火门 |
CN105064886B (zh) * | 2015-07-21 | 2016-12-07 | 无锡市海联舰船附件有限公司 | 一种风雨密气密防火门 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Heilongjiang long coal machinery equipment manufacturing Co., Ltd. Assignor: Long Mei Zhuo Yi Rescue Equipment Technology Co., Ltd. Contract record no.: 2012230001714 Denomination of utility model: Warmth-keeping, sealing and explosion-proof door for underground movable rescue capsule Granted publication date: 20111221 License type: Exclusive License Record date: 20121025 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140420 |