CN209083952U - 适用于齿轮箱的膜瓣式单向通气罩 - Google Patents
适用于齿轮箱的膜瓣式单向通气罩 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486454A (zh) * | 2019-09-19 | 2019-11-22 | 重庆青山工业有限责任公司 | 变速箱的排气装置 |
CN113446383A (zh) * | 2021-07-16 | 2021-09-28 | 中车太原机车车辆有限公司 | 齿轮箱通气装置及齿轮箱 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486454A (zh) * | 2019-09-19 | 2019-11-22 | 重庆青山工业有限责任公司 | 变速箱的排气装置 |
CN110486454B (zh) * | 2019-09-19 | 2024-04-05 | 重庆青山工业有限责任公司 | 变速箱的排气装置 |
CN113446383A (zh) * | 2021-07-16 | 2021-09-28 | 中车太原机车车辆有限公司 | 齿轮箱通气装置及齿轮箱 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190924 Address after: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing High Precision Gear Group Co., Ltd. Address before: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Patentee before: Nanjing High Precision Gear Group Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200521 Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Address before: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee before: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. |
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TR01 | Transfer of patent right |