CN204692643U - 球阀阀芯球体密封结构 - Google Patents
球阀阀芯球体密封结构 Download PDFInfo
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- CN204692643U CN204692643U CN201520325782.6U CN201520325782U CN204692643U CN 204692643 U CN204692643 U CN 204692643U CN 201520325782 U CN201520325782 U CN 201520325782U CN 204692643 U CN204692643 U CN 204692643U
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CN201520325782.6U CN204692643U (zh) | 2015-05-17 | 2015-05-17 | 球阀阀芯球体密封结构 |
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CN201520325782.6U CN204692643U (zh) | 2015-05-17 | 2015-05-17 | 球阀阀芯球体密封结构 |
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CN204692643U true CN204692643U (zh) | 2015-10-07 |
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CN201520325782.6U Expired - Fee Related CN204692643U (zh) | 2015-05-17 | 2015-05-17 | 球阀阀芯球体密封结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Shengyou Inventor before: Huang Liying |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160415 Address after: 224500 Jiangsu, Binhai County, Yancheng City Province Economic Development Zone Industrial Park North Century Avenue, No. 103 Patentee after: Jiangsu Bowei Casting Industry Group Co.,Ltd. Address before: 362499 Anxi County, Phoenix Town, I West Village Road, No. 32 West Patentee before: Huang Liying |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160517 |
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CF01 | Termination of patent right due to non-payment of annual fee |