CN2921372Y - 组合式多节凸轮活塞泵 - Google Patents
组合式多节凸轮活塞泵 Download PDFInfo
- Publication number
- CN2921372Y CN2921372Y CN 200520115790 CN200520115790U CN2921372Y CN 2921372 Y CN2921372 Y CN 2921372Y CN 200520115790 CN200520115790 CN 200520115790 CN 200520115790 U CN200520115790 U CN 200520115790U CN 2921372 Y CN2921372 Y CN 2921372Y
- Authority
- CN
- China
- Prior art keywords
- pump
- gear
- piston
- cam piston
- driving
- 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 - Lifetime
Links
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- Rotary Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520115790 CN2921372Y (zh) | 2005-10-28 | 2005-10-28 | 组合式多节凸轮活塞泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520115790 CN2921372Y (zh) | 2005-10-28 | 2005-10-28 | 组合式多节凸轮活塞泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2921372Y true CN2921372Y (zh) | 2007-07-11 |
Family
ID=38253851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520115790 Expired - Lifetime CN2921372Y (zh) | 2005-10-28 | 2005-10-28 | 组合式多节凸轮活塞泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2921372Y (zh) |
-
2005
- 2005-10-28 CN CN 200520115790 patent/CN2921372Y/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20090421 Pledge (preservation): Preservation |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shengzhou Zweig Fluid Machinery Co. Ltd. Assignor: Yin Renlin Contract fulfillment period: 2009.10.21 to 2015.10.27 Contract record no.: 2009330002702 Denomination of utility model: Combined multi-joint cam piston pump Granted publication date: 20070711 License type: Exclusive license Record date: 20091030 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.21 TO 2015.10.27; CHANGE OF CONTRACT Name of requester: SHENGZHOU WEIGE FLUID MACHINERY CO., LTD. Effective date: 20091030 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20091021 Pledge (preservation): Preservation registration |
|
CX01 | Expiry of patent term |
Granted publication date: 20070711 |
|
EXPY | Termination of patent right or utility model |