CN206943398U - 用于直径大于5米的大齿圈密封结构 - Google Patents
用于直径大于5米的大齿圈密封结构 Download PDFInfo
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CN114111328A (zh) * | 2021-12-13 | 2022-03-01 | 中冶焦耐(大连)工程技术有限公司 | 一种回转窑大齿圈密封用带弹性复合密封的密封罩 |
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CN114111328A (zh) * | 2021-12-13 | 2022-03-01 | 中冶焦耐(大连)工程技术有限公司 | 一种回转窑大齿圈密封用带弹性复合密封的密封罩 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191012 Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing High Precision Gear Group Co., Ltd. Address before: 210012 Yuhuatai No. 3, Nanjing, Jiangsu Province 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: 20200508 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: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee before: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. |