CN2702086Y - 旋转式三叶活塞泵 - Google Patents
旋转式三叶活塞泵 Download PDFInfo
- Publication number
- CN2702086Y CN2702086Y CN 200420048890 CN200420048890U CN2702086Y CN 2702086 Y CN2702086 Y CN 2702086Y CN 200420048890 CN200420048890 CN 200420048890 CN 200420048890 U CN200420048890 U CN 200420048890U CN 2702086 Y CN2702086 Y CN 2702086Y
- Authority
- CN
- China
- Prior art keywords
- pump
- piston
- rotary
- gear
- pump housing
- 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
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- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420048890 CN2702086Y (zh) | 2004-04-13 | 2004-04-13 | 旋转式三叶活塞泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420048890 CN2702086Y (zh) | 2004-04-13 | 2004-04-13 | 旋转式三叶活塞泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2702086Y true CN2702086Y (zh) | 2005-05-25 |
Family
ID=34776475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420048890 Expired - Lifetime CN2702086Y (zh) | 2004-04-13 | 2004-04-13 | 旋转式三叶活塞泵 |
Country Status (1)
Country | Link |
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CN (1) | CN2702086Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100447419C (zh) * | 2006-10-13 | 2008-12-31 | 辽宁恒星泵业有限公司 | 耐磨凸轮转子泵 |
CN108325264A (zh) * | 2018-03-15 | 2018-07-27 | 北京华洁环境科技有限公司 | 一种车载式快速泥水分离环保处理系统 |
-
2004
- 2004-04-13 CN CN 200420048890 patent/CN2702086Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100447419C (zh) * | 2006-10-13 | 2008-12-31 | 辽宁恒星泵业有限公司 | 耐磨凸轮转子泵 |
CN108325264A (zh) * | 2018-03-15 | 2018-07-27 | 北京华洁环境科技有限公司 | 一种车载式快速泥水分离环保处理系统 |
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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 2014.4.12 Contract record no.: 2009330002703 Denomination of utility model: Rotary three-vane piston pump Granted publication date: 20050525 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 2014.4.12; 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 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140413 Granted publication date: 20050525 |