CN202047839U - 带压浮动双向锁 - Google Patents
带压浮动双向锁 Download PDFInfo
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- CN202047839U CN202047839U CN2011201751777U CN201120175177U CN202047839U CN 202047839 U CN202047839 U CN 202047839U CN 2011201751777 U CN2011201751777 U CN 2011201751777U CN 201120175177 U CN201120175177 U CN 201120175177U CN 202047839 U CN202047839 U CN 202047839U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201751777U CN202047839U (zh) | 2011-05-22 | 2011-05-22 | 带压浮动双向锁 |
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CN2011201751777U CN202047839U (zh) | 2011-05-22 | 2011-05-22 | 带压浮动双向锁 |
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CN202047839U true CN202047839U (zh) | 2011-11-23 |
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CN2011201751777U Expired - Fee Related CN202047839U (zh) | 2011-05-22 | 2011-05-22 | 带压浮动双向锁 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587950A (zh) * | 2012-03-09 | 2012-07-18 | 中煤北京煤矿机械有限责任公司 | 双缓冲式推移单向阀 |
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2011
- 2011-05-22 CN CN2011201751777U patent/CN202047839U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587950A (zh) * | 2012-03-09 | 2012-07-18 | 中煤北京煤矿机械有限责任公司 | 双缓冲式推移单向阀 |
CN102587950B (zh) * | 2012-03-09 | 2014-07-23 | 中煤北京煤矿机械有限责任公司 | 双缓冲式推移单向阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FENGLONG HIGH-TECH HYDRAULIC CO., LTD. Free format text: FORMER NAME: FENGLONG HYDRAULIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Nineteen Yueqing Economic Development Zone, Zhejiang, Wei Road, 325600 Patentee after: Hydraulic Limited by Share Ltd Address before: Nineteen Yueqing Economic Development Zone, Zhejiang, Wei Road, 325600 Patentee before: Fenglong Hydraulic Co., Ltd. |
|
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: 20111123 Termination date: 20200522 |