CN204525204U - 法兰面保护装置 - Google Patents
法兰面保护装置 Download PDFInfo
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- CN204525204U CN204525204U CN201520111999.7U CN201520111999U CN204525204U CN 204525204 U CN204525204 U CN 204525204U CN 201520111999 U CN201520111999 U CN 201520111999U CN 204525204 U CN204525204 U CN 204525204U
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- annular plate
- flange face
- basic annular
- support arm
- bolt
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CN201520111999.7U CN204525204U (zh) | 2015-02-16 | 2015-02-16 | 法兰面保护装置 |
Applications Claiming Priority (1)
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CN201520111999.7U CN204525204U (zh) | 2015-02-16 | 2015-02-16 | 法兰面保护装置 |
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CN204525204U true CN204525204U (zh) | 2015-08-05 |
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CN201520111999.7U Expired - Fee Related CN204525204U (zh) | 2015-02-16 | 2015-02-16 | 法兰面保护装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110227904A (zh) * | 2018-03-06 | 2019-09-13 | 兰州兰石重型装备股份有限公司 | 调节接管法兰不平度的工装及其使用方法 |
CN112208723A (zh) * | 2020-11-06 | 2021-01-12 | 伊荣德滚塑管业(深圳)有限公司 | 一种带舷外管的船舶金属舷外板块的防腐保护加工方法 |
-
2015
- 2015-02-16 CN CN201520111999.7U patent/CN204525204U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110227904A (zh) * | 2018-03-06 | 2019-09-13 | 兰州兰石重型装备股份有限公司 | 调节接管法兰不平度的工装及其使用方法 |
CN112208723A (zh) * | 2020-11-06 | 2021-01-12 | 伊荣德滚塑管业(深圳)有限公司 | 一种带舷外管的船舶金属舷外板块的防腐保护加工方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210216 |
|
CF01 | Termination of patent right due to non-payment of annual fee |