CN202597028U - 高效抽真空泵 - Google Patents
高效抽真空泵 Download PDFInfo
- Publication number
- CN202597028U CN202597028U CN 201220199214 CN201220199214U CN202597028U CN 202597028 U CN202597028 U CN 202597028U CN 201220199214 CN201220199214 CN 201220199214 CN 201220199214 U CN201220199214 U CN 201220199214U CN 202597028 U CN202597028 U CN 202597028U
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- pump
- valve
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- 238000005086 pumping Methods 0.000 claims description 15
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000012271 agricultural production Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220199214 CN202597028U (zh) | 2012-05-07 | 2012-05-07 | 高效抽真空泵 |
Applications Claiming Priority (1)
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CN 201220199214 CN202597028U (zh) | 2012-05-07 | 2012-05-07 | 高效抽真空泵 |
Publications (1)
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CN202597028U true CN202597028U (zh) | 2012-12-12 |
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CN 201220199214 Expired - Fee Related CN202597028U (zh) | 2012-05-07 | 2012-05-07 | 高效抽真空泵 |
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CN (1) | CN202597028U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852772A (zh) * | 2012-05-07 | 2013-01-02 | 辽宁省电力有限公司沈阳供电公司 | 高效抽真空泵 |
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2012
- 2012-05-07 CN CN 201220199214 patent/CN202597028U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852772A (zh) * | 2012-05-07 | 2013-01-02 | 辽宁省电力有限公司沈阳供电公司 | 高效抽真空泵 |
CN102852772B (zh) * | 2012-05-07 | 2016-06-15 | 辽宁省电力有限公司沈阳供电公司 | 高效抽真空泵 |
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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: STATE ELECTRIC NET CROP. Effective date: 20130129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130129 Address after: 110811 eight Heping Street, 94 Heping Street, Liaoning, Shenyang Patentee after: Liaoning Shenyang Electric Power Supply Co., Ltd. Patentee after: State Grid Corporation of China Address before: 110811 eight Heping Street, 94 Heping Street, Liaoning, Shenyang Patentee before: Liaoning Shenyang Electric Power Supply Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180507 |