CN203100632U - 抗冰隔水管管端切斜量测量装置 - Google Patents
抗冰隔水管管端切斜量测量装置 Download PDFInfo
- Publication number
- CN203100632U CN203100632U CN 201220734393 CN201220734393U CN203100632U CN 203100632 U CN203100632 U CN 203100632U CN 201220734393 CN201220734393 CN 201220734393 CN 201220734393 U CN201220734393 U CN 201220734393U CN 203100632 U CN203100632 U CN 203100632U
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- Prior art keywords
- pipe end
- ice
- marine riser
- cut degree
- measuring device
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- Length-Measuring Instruments Using Mechanical Means (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN 201220734393 CN203100632U (zh) | 2012-12-28 | 2012-12-28 | 抗冰隔水管管端切斜量测量装置 |
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CN 201220734393 CN203100632U (zh) | 2012-12-28 | 2012-12-28 | 抗冰隔水管管端切斜量测量装置 |
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CN203100632U true CN203100632U (zh) | 2013-07-31 |
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CN 201220734393 Expired - Fee Related CN203100632U (zh) | 2012-12-28 | 2012-12-28 | 抗冰隔水管管端切斜量测量装置 |
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CN (1) | CN203100632U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104296635A (zh) * | 2014-08-08 | 2015-01-21 | 安徽米特吉激光科技有限公司 | 测量工具 |
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2012
- 2012-12-28 CN CN 201220734393 patent/CN203100632U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104296635A (zh) * | 2014-08-08 | 2015-01-21 | 安徽米特吉激光科技有限公司 | 测量工具 |
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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: SHANGDONG QILONG OFFSHORE PETROLEUM STEEL PIPE CO. Free format text: FORMER NAME: LONGXI PETROLEUM STEEL PIPE CO., LTD., SHENGLI OILFIELD |
|
CP01 | Change in the name or title of a patent holder |
Address after: 257091 Huaihe Road, Dongying Economic Development Zone, Shandong, No. 73 Patentee after: SHANDONG QILONG OFFSHORE PETROLEUM STEEL PIPE CO., LTD. Address before: 257091 Huaihe Road, Dongying Economic Development Zone, Shandong, No. 73 Patentee before: Longxi Petroleum Steel Pipe Co., Ltd., Shengli Oilfield |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20141228 |
|
EXPY | Termination of patent right or utility model |