CN202369329U - 新型双作用液压千斤顶 - Google Patents
新型双作用液压千斤顶 Download PDFInfo
- Publication number
- CN202369329U CN202369329U CN2011205209744U CN201120520974U CN202369329U CN 202369329 U CN202369329 U CN 202369329U CN 2011205209744 U CN2011205209744 U CN 2011205209744U CN 201120520974 U CN201120520974 U CN 201120520974U CN 202369329 U CN202369329 U CN 202369329U
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- CN
- China
- Prior art keywords
- cylinder
- cylinder barrel
- piston
- suspension ring
- cylinder cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205209744U CN202369329U (zh) | 2011-12-14 | 2011-12-14 | 新型双作用液压千斤顶 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205209744U CN202369329U (zh) | 2011-12-14 | 2011-12-14 | 新型双作用液压千斤顶 |
Publications (1)
Publication Number | Publication Date |
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CN202369329U true CN202369329U (zh) | 2012-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205209744U Expired - Fee Related CN202369329U (zh) | 2011-12-14 | 2011-12-14 | 新型双作用液压千斤顶 |
Country Status (1)
Country | Link |
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CN (1) | CN202369329U (zh) |
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2011
- 2011-12-14 CN CN2011205209744U patent/CN202369329U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN WEILI ENGINEERING LIFTING JACK CO., LTD. Free format text: FORMER OWNER: TIANJIN HAINA JIUZHOU TUNNELING MACHINE MANUFACTURING CO., LTD. Effective date: 20130423 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300350 JINNAN, TIANJIN TO: 300355 JINNAN, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130423 Address after: 300355 Tianjin city Jinnan District Town Village board room five Patentee after: Tianjin Weili Engineering Jack Co., Ltd. Address before: Eight in the 300350 Tianjin TEDA Jinnan District Microelectronics Industrial Zone (Jinnan) Patentee before: Tianjin Haina Jiuzhou Heading Machine Manufacturing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20151214 |
|
EXPY | Termination of patent right or utility model |