CN202926654U - 一种电力机车变压器油泵 - Google Patents
一种电力机车变压器油泵 Download PDFInfo
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- CN202926654U CN202926654U CN 201220535755 CN201220535755U CN202926654U CN 202926654 U CN202926654 U CN 202926654U CN 201220535755 CN201220535755 CN 201220535755 CN 201220535755 U CN201220535755 U CN 201220535755U CN 202926654 U CN202926654 U CN 202926654U
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CN 201220535755 CN202926654U (zh) | 2012-10-19 | 2012-10-19 | 一种电力机车变压器油泵 |
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CN 201220535755 CN202926654U (zh) | 2012-10-19 | 2012-10-19 | 一种电力机车变压器油泵 |
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CN202926654U true CN202926654U (zh) | 2013-05-08 |
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CN 201220535755 Expired - Lifetime CN202926654U (zh) | 2012-10-19 | 2012-10-19 | 一种电力机车变压器油泵 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498637A (zh) * | 2017-01-05 | 2017-03-15 | 无锡市兴达缝纫机配件有限公司 | 一种缝纫机用油盒 |
CN113915139A (zh) * | 2021-09-25 | 2022-01-11 | 北京富特盘式电机有限公司 | 一种降噪型电力机车牵引变压器油泵 |
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2012
- 2012-10-19 CN CN 201220535755 patent/CN202926654U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498637A (zh) * | 2017-01-05 | 2017-03-15 | 无锡市兴达缝纫机配件有限公司 | 一种缝纫机用油盒 |
CN106498637B (zh) * | 2017-01-05 | 2022-03-04 | 无锡市兴达缝纫机配件有限公司 | 一种缝纫机用油盒 |
CN113915139A (zh) * | 2021-09-25 | 2022-01-11 | 北京富特盘式电机有限公司 | 一种降噪型电力机车牵引变压器油泵 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 412001 Sun Jiachong 155, Tianxin Village, Shifeng District, Zhuzhou City, Hunan Province Patentee after: ZHUZHOU RONGDA ELECTRIC Co.,Ltd. Address before: 412001 Sun Jiachong 155, Tianxin Village, Shifeng District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU RONGDA RAILWAY ELECTROMECHANICAL Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 412001 Xinma Power Innovation Park, No. 899 Xianyuehuan Road, Tianyuan District, Zhuzhou City, Hunan Province, Phase 3 and Phase 1, D2 Building 102, 202 and 302 Patentee after: ZHUZHOU RONGDA ELECTRIC Co.,Ltd. Address before: 412001 Sun Jiachong 155, Tianxin Village, Shifeng District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU RONGDA ELECTRIC Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130508 |