CN202081794U - 新型水平安装检修人孔门 - Google Patents
新型水平安装检修人孔门 Download PDFInfo
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- CN202081794U CN202081794U CN2011201209641U CN201120120964U CN202081794U CN 202081794 U CN202081794 U CN 202081794U CN 2011201209641 U CN2011201209641 U CN 2011201209641U CN 201120120964 U CN201120120964 U CN 201120120964U CN 202081794 U CN202081794 U CN 202081794U
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- manhole door
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Application Number | Priority Date | Filing Date | Title |
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CN2011201209641U CN202081794U (zh) | 2011-04-22 | 2011-04-22 | 新型水平安装检修人孔门 |
Applications Claiming Priority (1)
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CN2011201209641U CN202081794U (zh) | 2011-04-22 | 2011-04-22 | 新型水平安装检修人孔门 |
Publications (1)
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CN202081794U true CN202081794U (zh) | 2011-12-21 |
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CN2011201209641U Expired - Fee Related CN202081794U (zh) | 2011-04-22 | 2011-04-22 | 新型水平安装检修人孔门 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102908821A (zh) * | 2012-10-12 | 2013-02-06 | 江苏北辰环境科技有限公司 | 一种污水处理过滤器旋转式人孔 |
CN110485876A (zh) * | 2019-09-05 | 2019-11-22 | 中船黄埔文冲船舶有限公司 | 一种船用风管检修门 |
-
2011
- 2011-04-22 CN CN2011201209641U patent/CN202081794U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102908821A (zh) * | 2012-10-12 | 2013-02-06 | 江苏北辰环境科技有限公司 | 一种污水处理过滤器旋转式人孔 |
CN102908821B (zh) * | 2012-10-12 | 2014-11-05 | 江苏北辰环境科技有限公司 | 一种污水处理过滤器旋转式人孔 |
CN110485876A (zh) * | 2019-09-05 | 2019-11-22 | 中船黄埔文冲船舶有限公司 | 一种船用风管检修门 |
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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: JIANGSU FENGYE TECHNOLOGY + ENVIRONMENT GROUP CORP Free format text: FORMER NAME: JIANGSU FENGYE ELECTRIC POWER ENVIRONMENTAL PROTECTION GROUP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 225200 Jiangsu Province, Yangzhou city Jiangdu District Shaobo Zhaoguan Industrial Park Patentee after: JIANGSU FENGYE TECHNOLOGY & ENVIRONMENT GROUP CORPORATION LIMITED Address before: 225200 Jiangsu Province Jiangdu Shaobo wellmax Industrial Park Patentee before: Jiangsu Fengye Electric Power Environmrntal Group Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20120422 |