CN201310620Y - 内压式自动补偿活塞 - Google Patents
内压式自动补偿活塞 Download PDFInfo
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- CN201310620Y CN201310620Y CNU2008202282159U CN200820228215U CN201310620Y CN 201310620 Y CN201310620 Y CN 201310620Y CN U2008202282159 U CNU2008202282159 U CN U2008202282159U CN 200820228215 U CN200820228215 U CN 200820228215U CN 201310620 Y CN201310620 Y CN 201310620Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008202282159U CN201310620Y (zh) | 2008-12-08 | 2008-12-08 | 内压式自动补偿活塞 |
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CNU2008202282159U CN201310620Y (zh) | 2008-12-08 | 2008-12-08 | 内压式自动补偿活塞 |
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CN201310620Y true CN201310620Y (zh) | 2009-09-16 |
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CNU2008202282159U Expired - Fee Related CN201310620Y (zh) | 2008-12-08 | 2008-12-08 | 内压式自动补偿活塞 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865127A (zh) * | 2010-06-22 | 2010-10-20 | 三一重工股份有限公司 | 一种泵送设备及其输送缸活塞 |
CN102954225A (zh) * | 2011-11-30 | 2013-03-06 | 三峡大学 | 往复运动内压补偿式密封件 |
WO2018086510A1 (zh) * | 2016-11-08 | 2018-05-17 | 张军 | 内压式自动补偿活塞 |
CN116085349A (zh) * | 2023-03-08 | 2023-05-09 | 仪征天华活塞环有限公司 | 一种耐高温高压活塞密封件 |
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2008
- 2008-12-08 CN CNU2008202282159U patent/CN201310620Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865127A (zh) * | 2010-06-22 | 2010-10-20 | 三一重工股份有限公司 | 一种泵送设备及其输送缸活塞 |
CN102954225A (zh) * | 2011-11-30 | 2013-03-06 | 三峡大学 | 往复运动内压补偿式密封件 |
CN102954225B (zh) * | 2011-11-30 | 2015-01-28 | 三峡大学 | 往复运动内压补偿式密封件 |
WO2018086510A1 (zh) * | 2016-11-08 | 2018-05-17 | 张军 | 内压式自动补偿活塞 |
CN116085349A (zh) * | 2023-03-08 | 2023-05-09 | 仪征天华活塞环有限公司 | 一种耐高温高压活塞密封件 |
CN116085349B (zh) * | 2023-03-08 | 2023-10-13 | 仪征天华活塞环有限公司 | 一种耐高温高压活塞密封件 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Zhang Jun Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Zhang Jun Document name: Notification of Termination of Patent Right |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 710082 Xi'an Province, Lianhu District, unity Road, No. 241 Xin Yu District, building 201, room 2, No. Patentee after: Zhang Jun Address before: Eight 710082 Shaanxi city of Xi'an Province Jia Lu No. 10 building 14 No. 53 Patentee before: Zhang Jun |
|
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: 20090916 Termination date: 20171208 |