CN202629426U - 一种隔水管快速自锁接头 - Google Patents
一种隔水管快速自锁接头 Download PDFInfo
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- CN202629426U CN202629426U CN 201220202336 CN201220202336U CN202629426U CN 202629426 U CN202629426 U CN 202629426U CN 201220202336 CN201220202336 CN 201220202336 CN 201220202336 U CN201220202336 U CN 201220202336U CN 202629426 U CN202629426 U CN 202629426U
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CN 201220202336 CN202629426U (zh) | 2012-05-08 | 2012-05-08 | 一种隔水管快速自锁接头 |
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CN 201220202336 CN202629426U (zh) | 2012-05-08 | 2012-05-08 | 一种隔水管快速自锁接头 |
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CN202629426U true CN202629426U (zh) | 2012-12-26 |
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CN 201220202336 Expired - Lifetime CN202629426U (zh) | 2012-05-08 | 2012-05-08 | 一种隔水管快速自锁接头 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107620576A (zh) * | 2017-10-27 | 2018-01-23 | 山东祺龙海洋石油钢管股份有限公司 | 一种扭剪快速拆装接头 |
CN110410619A (zh) * | 2019-08-14 | 2019-11-05 | 胡昆朋 | 一种膨胀节保护管 |
CN110836142A (zh) * | 2019-10-29 | 2020-02-25 | 常州市多维电器有限公司 | 一种手持式盘车装置 |
CN113551093A (zh) * | 2021-09-17 | 2021-10-26 | 常州勇前机电科技有限公司 | 对插快换气路接头 |
-
2012
- 2012-05-08 CN CN 201220202336 patent/CN202629426U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107620576A (zh) * | 2017-10-27 | 2018-01-23 | 山东祺龙海洋石油钢管股份有限公司 | 一种扭剪快速拆装接头 |
CN110410619A (zh) * | 2019-08-14 | 2019-11-05 | 胡昆朋 | 一种膨胀节保护管 |
CN110836142A (zh) * | 2019-10-29 | 2020-02-25 | 常州市多维电器有限公司 | 一种手持式盘车装置 |
CN110836142B (zh) * | 2019-10-29 | 2021-11-23 | 常州市多维电器有限公司 | 一种手持式盘车装置 |
CN113551093A (zh) * | 2021-09-17 | 2021-10-26 | 常州勇前机电科技有限公司 | 对插快换气路接头 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170210 Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee after: CNOOC Energy Technology Co., Ltd. Patentee after: Energy development equipment technology Co., Ltd of CNOOC Patentee after: Zhanjiang Nanhai West Petroleum Hezhong Offshore Construction Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Energy Technology Co., Ltd. Patentee before: Zhanjiang Nanhai West Petroleum Hezhong Offshore Construction Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: 100027, No. 6, east side street, Dongcheng District, Beijing Co-patentee after: CNOOC ENERGY DEVELOPMENT EQUIPMENT TECHNOLOGY Co.,Ltd. Patentee after: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Co-patentee after: Zhanjiang Branch of CNOOC energy development equipment Technology Co.,Ltd. Address before: 100027, No. 6, east side street, Dongcheng District, Beijing Co-patentee before: CNOOC ENERGY DEVELOPMENT EQUIPMENT TECHNOLOGY Co.,Ltd. Patentee before: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Co-patentee before: UNITED OFFSHORE CONSTRUCTION Co.,Ltd. CONHW ZHANJIANG |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121226 |