CN201059295Y - 改进的限位气控分配阀 - Google Patents
改进的限位气控分配阀 Download PDFInfo
- Publication number
- CN201059295Y CN201059295Y CNU2007201017221U CN200720101722U CN201059295Y CN 201059295 Y CN201059295 Y CN 201059295Y CN U2007201017221 U CNU2007201017221 U CN U2007201017221U CN 200720101722 U CN200720101722 U CN 200720101722U CN 201059295 Y CN201059295 Y CN 201059295Y
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- Prior art keywords
- spool
- oil
- pressure oil
- pressure
- chamber
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- 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.)
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201017221U CN201059295Y (zh) | 2007-06-22 | 2007-06-22 | 改进的限位气控分配阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201017221U CN201059295Y (zh) | 2007-06-22 | 2007-06-22 | 改进的限位气控分配阀 |
Publications (1)
Publication Number | Publication Date |
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CN201059295Y true CN201059295Y (zh) | 2008-05-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201017221U Expired - Fee Related CN201059295Y (zh) | 2007-06-22 | 2007-06-22 | 改进的限位气控分配阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201059295Y (zh) |
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2007
- 2007-06-22 CN CNU2007201017221U patent/CN201059295Y/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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Assignor: Huang Peihua Contract fulfillment period: 2009.10.10 to 2017.5.23 Contract record no.: 2009130000201 Denomination of utility model: Modified spacing pneumatic control distributing valve Granted publication date: 20080514 License type: Exclusive license Record date: 20091014 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.10 TO 2017.5.23; CHANGE OF CONTRACT Name of requester: HEBEI HUACHUN HYDRAUMATIC + AUTO PARTS CO., LTD. Effective date: 20091014 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20150622 |
|
EXPY | Termination of patent right or utility model |