CN204004412U - 一种用于轴端的径向动态可调接触式密封装置 - Google Patents
一种用于轴端的径向动态可调接触式密封装置 Download PDFInfo
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- CN204004412U CN204004412U CN201420464474.7U CN201420464474U CN204004412U CN 204004412 U CN204004412 U CN 204004412U CN 201420464474 U CN201420464474 U CN 201420464474U CN 204004412 U CN204004412 U CN 204004412U
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CN201420464474.7U CN204004412U (zh) | 2014-08-15 | 2014-08-15 | 一种用于轴端的径向动态可调接触式密封装置 |
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CN201420464474.7U CN204004412U (zh) | 2014-08-15 | 2014-08-15 | 一种用于轴端的径向动态可调接触式密封装置 |
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CN104197020A (zh) * | 2014-08-15 | 2014-12-10 | 江苏透平密封高科技有限公司 | 一种用于轴端的径向动态可调接触式密封装置 |
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CN104197020A (zh) * | 2014-08-15 | 2014-12-10 | 江苏透平密封高科技有限公司 | 一种用于轴端的径向动态可调接触式密封装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 210046, Nanjing District, Jiangsu City, Qixia Province, Gan home, 108 East, Nanjing Golden Port (state) Science Park 6 Patentee after: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY Co.,Ltd. Address before: 210046, Nanjing District, Jiangsu City, Qixia Province, Gan home, 108 East, Nanjing Golden Port (state) Science Park 6 Patentee before: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY Co.,Ltd. |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Gu Wenwu Inventor after: Zuo Fei Inventor after: Shen Xiannian Inventor after: Xu Yong Inventor before: Gu Wenwu Inventor before: Shen Xiannian Inventor before: Xu Yong |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GU WENWU SHEN XIANNIAN XU YONG TO: GU WENWU ZUO FEI SHEN XIANNIAN XU YONG |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 116600 No. 723, block B, Taihua Hotel, Dalian Free Trade Zone, Liaoning Patentee after: Dalian Free Trade Zone Huahong Industrial Technology Co.,Ltd. Address before: 210046, Nanjing District, Jiangsu City, Qixia Province, Gan home, 108 East, Nanjing Golden Port (state) Science Park 6 Patentee before: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY Co.,Ltd. |
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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: 20141210 |