CN202114043U - 用于天然气管线清管过程中的导球笼 - Google Patents
用于天然气管线清管过程中的导球笼 Download PDFInfo
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- CN202114043U CN202114043U CN 201120200316 CN201120200316U CN202114043U CN 202114043 U CN202114043 U CN 202114043U CN 201120200316 CN201120200316 CN 201120200316 CN 201120200316 U CN201120200316 U CN 201120200316U CN 202114043 U CN202114043 U CN 202114043U
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Application Number | Priority Date | Filing Date | Title |
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CN 201120200316 CN202114043U (zh) | 2011-06-15 | 2011-06-15 | 用于天然气管线清管过程中的导球笼 |
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CN 201120200316 CN202114043U (zh) | 2011-06-15 | 2011-06-15 | 用于天然气管线清管过程中的导球笼 |
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CN202114043U true CN202114043U (zh) | 2012-01-18 |
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CN 201120200316 Expired - Fee Related CN202114043U (zh) | 2011-06-15 | 2011-06-15 | 用于天然气管线清管过程中的导球笼 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105443920A (zh) * | 2015-12-31 | 2016-03-30 | 天津市禾厘油气技术有限公司 | 一种用于海洋石油平台的清管球发射器 |
CN108856190A (zh) * | 2018-08-28 | 2018-11-23 | 包头钢铁(集团)有限责任公司 | 清管器接收笼 |
CN109433755A (zh) * | 2018-09-11 | 2019-03-08 | 上海宝冶冶金工程有限公司 | 赛道喷射机料管清洗球的保护装置 |
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2011
- 2011-06-15 CN CN 201120200316 patent/CN202114043U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105443920A (zh) * | 2015-12-31 | 2016-03-30 | 天津市禾厘油气技术有限公司 | 一种用于海洋石油平台的清管球发射器 |
CN108856190A (zh) * | 2018-08-28 | 2018-11-23 | 包头钢铁(集团)有限责任公司 | 清管器接收笼 |
CN109433755A (zh) * | 2018-09-11 | 2019-03-08 | 上海宝冶冶金工程有限公司 | 赛道喷射机料管清洗球的保护装置 |
CN109433755B (zh) * | 2018-09-11 | 2022-03-29 | 上海宝冶冶金工程有限公司 | 赛道喷射机料管清洗球的保护装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Tian Deyin Inventor after: Tang Xiaoping Inventor after: Li Baochang Inventor after: Gu Zhanyu Inventor after: Liu Xingguo Inventor after: Yan Jianjun Inventor after: Qing Shaoxue Inventor after: Ma Ju Inventor after: He Ming Inventor after: Zhang Jiandong Inventor before: Tian Deyin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TIAN DEYIN TO: TIAN DEYIN LI BAOCHANG GU ZHANYU LIU XINGGUO YAN JIANJUN QING SHAOXUE MA JU HE MING ZHANG JIANDONG TANG XIAOPING |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130615 |