CN2817018Y - 油田用低阻抗节能变压器 - Google Patents
油田用低阻抗节能变压器 Download PDFInfo
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- CN2817018Y CN2817018Y CN 200520074127 CN200520074127U CN2817018Y CN 2817018 Y CN2817018 Y CN 2817018Y CN 200520074127 CN200520074127 CN 200520074127 CN 200520074127 U CN200520074127 U CN 200520074127U CN 2817018 Y CN2817018 Y CN 2817018Y
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 6
- -1 phenolic aldehyde Chemical class 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 23
- 238000009826 distribution Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520074127 CN2817018Y (zh) | 2005-07-29 | 2005-07-29 | 油田用低阻抗节能变压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520074127 CN2817018Y (zh) | 2005-07-29 | 2005-07-29 | 油田用低阻抗节能变压器 |
Publications (1)
Publication Number | Publication Date |
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CN2817018Y true CN2817018Y (zh) | 2006-09-13 |
Family
ID=36996827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520074127 Expired - Fee Related CN2817018Y (zh) | 2005-07-29 | 2005-07-29 | 油田用低阻抗节能变压器 |
Country Status (1)
Country | Link |
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CN (1) | CN2817018Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360795A (zh) * | 2011-07-12 | 2012-02-22 | 三变科技股份有限公司 | 一种牵引变压器 |
CN107068340A (zh) * | 2017-05-12 | 2017-08-18 | 山东驰翔电气有限公司 | 一种油浸式变压器低压线圈及其绕制方法 |
-
2005
- 2005-07-29 CN CN 200520074127 patent/CN2817018Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360795A (zh) * | 2011-07-12 | 2012-02-22 | 三变科技股份有限公司 | 一种牵引变压器 |
CN102360795B (zh) * | 2011-07-12 | 2013-08-14 | 三变科技股份有限公司 | 一种牵引变压器 |
CN107068340A (zh) * | 2017-05-12 | 2017-08-18 | 山东驰翔电气有限公司 | 一种油浸式变压器低压线圈及其绕制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHEN ERKUI Free format text: FORMER OWNER: CHEN ERKUI; PATENTEE Effective date: 20070112 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070112 Address after: 214122 Jiangsu city of Wuxi Province River Road No. 170 Patentee after: Chen Erkui Address before: 1800 No. 214122 Jiangsu city of Wuxi Province Li Lake Avenue Co-patentee before: Liu Hui Patentee before: Chen Erkui Co-patentee before: Cui Jianjiang Co-patentee before: Liu Qing |
|
ASS | Succession or assignment of patent right |
Owner name: QINGDAO RINON ELECTRIC CO., LTD. Free format text: FORMER OWNER: CHEN ERKUI Effective date: 20070511 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070511 Address after: 410 room 266510, comprehensive building of science and Technology Pioneer Park, Shandong University of Science and Technology, 579 Bay Road, Qingdao economic and Technological Development Zone, Shandong, China Patentee after: Qingdao Rinon Electric Co., Ltd. Address before: 214122 Jiangsu city of Wuxi Province River Road No. 170 Patentee before: Chen Erkui |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 Termination date: 20090729 |