CN203148426U - Plotting device for inner section of pipeline - Google Patents
Plotting device for inner section of pipeline Download PDFInfo
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- CN203148426U CN203148426U CN 201320170621 CN201320170621U CN203148426U CN 203148426 U CN203148426 U CN 203148426U CN 201320170621 CN201320170621 CN 201320170621 CN 201320170621 U CN201320170621 U CN 201320170621U CN 203148426 U CN203148426 U CN 203148426U
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- cross
- feeler lever
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- data acquisition
- pipe interior
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- Length Measuring Devices By Optical Means (AREA)
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Priority Applications (1)
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CN 201320170621 CN203148426U (en) | 2013-04-08 | 2013-04-08 | Plotting device for inner section of pipeline |
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CN 201320170621 CN203148426U (en) | 2013-04-08 | 2013-04-08 | Plotting device for inner section of pipeline |
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CN203148426U true CN203148426U (en) | 2013-08-21 |
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CN 201320170621 Expired - Lifetime CN203148426U (en) | 2013-04-08 | 2013-04-08 | Plotting device for inner section of pipeline |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106482706A (en) * | 2015-08-24 | 2017-03-08 | 中国华冶科工集团有限公司 | A kind of shaft section area digital measuring device and method |
CN108444415A (en) * | 2018-05-14 | 2018-08-24 | 电子科技大学中山学院 | Motor end cover automatic detection mechanism and motor end cover production line using same |
CN109029648A (en) * | 2018-09-03 | 2018-12-18 | 华北电力科学研究院有限责任公司 | Modularization assembling can be folded against penstock |
CN109990760A (en) * | 2019-04-30 | 2019-07-09 | 深圳供电局有限公司 | Pipeline surveying and mapping apparatus and pipeline surveying and mapping method |
CN110056344A (en) * | 2019-04-18 | 2019-07-26 | 中国矿业大学 | A kind of measurement device and its application method of coal seam punching shape |
CN113433549A (en) * | 2021-06-23 | 2021-09-24 | 合肥工业大学 | Municipal drainage pipeline inner diameter measuring device and method |
-
2013
- 2013-04-08 CN CN 201320170621 patent/CN203148426U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106482706A (en) * | 2015-08-24 | 2017-03-08 | 中国华冶科工集团有限公司 | A kind of shaft section area digital measuring device and method |
CN108444415A (en) * | 2018-05-14 | 2018-08-24 | 电子科技大学中山学院 | Motor end cover automatic detection mechanism and motor end cover production line using same |
CN109029648A (en) * | 2018-09-03 | 2018-12-18 | 华北电力科学研究院有限责任公司 | Modularization assembling can be folded against penstock |
CN109029648B (en) * | 2018-09-03 | 2024-04-30 | 华北电力科学研究院有限责任公司 | Modular assembled foldable backrest tube |
CN110056344A (en) * | 2019-04-18 | 2019-07-26 | 中国矿业大学 | A kind of measurement device and its application method of coal seam punching shape |
CN110056344B (en) * | 2019-04-18 | 2020-04-10 | 中国矿业大学 | Device for measuring shape of punched hole of coal seam and using method thereof |
CN109990760A (en) * | 2019-04-30 | 2019-07-09 | 深圳供电局有限公司 | Pipeline surveying and mapping apparatus and pipeline surveying and mapping method |
CN113433549A (en) * | 2021-06-23 | 2021-09-24 | 合肥工业大学 | Municipal drainage pipeline inner diameter measuring device and method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Henan Electric Power Corporation Electric Power Science Research Institute |
|
TR01 | Transfer of patent right |
Effective date of registration: 20151027 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Patentee after: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute |
|
CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
CX01 | Expiry of patent term |