CN101440687B - 闸板式气密门 - Google Patents
闸板式气密门 Download PDFInfo
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- CN101440687B CN101440687B CN2008101479554A CN200810147955A CN101440687B CN 101440687 B CN101440687 B CN 101440687B CN 2008101479554 A CN2008101479554 A CN 2008101479554A CN 200810147955 A CN200810147955 A CN 200810147955A CN 101440687 B CN101440687 B CN 101440687B
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- door
- plate
- power transmission
- transmission shaft
- cylinder
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Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101479554A CN101440687B (zh) | 2008-12-23 | 2008-12-23 | 闸板式气密门 |
Applications Claiming Priority (1)
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CN2008101479554A CN101440687B (zh) | 2008-12-23 | 2008-12-23 | 闸板式气密门 |
Publications (2)
Publication Number | Publication Date |
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CN101440687A CN101440687A (zh) | 2009-05-27 |
CN101440687B true CN101440687B (zh) | 2011-05-11 |
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CN2008101479554A Active CN101440687B (zh) | 2008-12-23 | 2008-12-23 | 闸板式气密门 |
Country Status (1)
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CN (1) | CN101440687B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153696B (zh) * | 2014-07-14 | 2016-03-30 | 中国核电工程有限公司 | 人员闸门压力平衡机构 |
CN106917558B (zh) * | 2017-04-26 | 2018-05-08 | 武健 | 双铰轴升降旋转门开关装置 |
CN111594011B (zh) * | 2020-04-15 | 2021-11-16 | 广西巨安人防工程防护设备有限公司 | 一种带有防倒塌保护机构的地下室人防门及其使用方法 |
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2008
- 2008-12-23 CN CN2008101479554A patent/CN101440687B/zh active Active
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Publication number | Publication date |
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CN101440687A (zh) | 2009-05-27 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090527 Assignee: Chengdu Dahua Technology Development Co., Ltd.Of Nuclear Power Institute of China Assignor: Nuclear Power Institute of China Contract record no.: 2013510000071 Denomination of invention: Sluice plate type airtight door Granted publication date: 20110511 License type: Exclusive License Record date: 20130820 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EM01 | Change of recordation of patent licensing contract |
Change date: 20140523 Contract record no.: 2013510000071 Assignee after: CHENGDU HAIGUANG NUCLEAR TECHNOLOGY SERVICES CO., LTD. Assignee before: Chengdu Dahua Technology Development Co., Ltd.Of Nuclear Power Institute of China |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EM01 | Change of recordation of patent licensing contract |
Change date: 20140523 Contract record no.: 2013510000071 Assignee after: CHENGDU HAIGUANG NUCLEAR TECHNOLOGY SERVICES CO., LTD. Assignee before: Chengdu Dahua Technology Development Co., Ltd.Of Nuclear Power Institute of China |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |