CN201050457Y - 屏蔽式柱塞油泵 - Google Patents
屏蔽式柱塞油泵 Download PDFInfo
- Publication number
- CN201050457Y CN201050457Y CNU2007200227129U CN200720022712U CN201050457Y CN 201050457 Y CN201050457 Y CN 201050457Y CN U2007200227129 U CNU2007200227129 U CN U2007200227129U CN 200720022712 U CN200720022712 U CN 200720022712U CN 201050457 Y CN201050457 Y CN 201050457Y
- Authority
- CN
- China
- Prior art keywords
- motor
- oil
- chamber
- plunger pump
- plunger
- 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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- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200227129U CN201050457Y (zh) | 2007-05-29 | 2007-05-29 | 屏蔽式柱塞油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200227129U CN201050457Y (zh) | 2007-05-29 | 2007-05-29 | 屏蔽式柱塞油泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201050457Y true CN201050457Y (zh) | 2008-04-23 |
Family
ID=39336943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200227129U Expired - Fee Related CN201050457Y (zh) | 2007-05-29 | 2007-05-29 | 屏蔽式柱塞油泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201050457Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102185408A (zh) * | 2011-04-18 | 2011-09-14 | 重庆德马变频电机研发制造有限公司 | 电机油气润滑一体化装置 |
-
2007
- 2007-05-29 CN CNU2007200227129U patent/CN201050457Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102185408A (zh) * | 2011-04-18 | 2011-09-14 | 重庆德马变频电机研发制造有限公司 | 电机油气润滑一体化装置 |
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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: Weifang Mechanical Design Research Institute Co., Ltd. Assignor: Wang Xinmin Contract fulfillment period: 2009.8.10 to 2017.5.28 Contract record no.: 2009370000449 Denomination of utility model: Masking type plunger oil pump Granted publication date: 20080423 License type: Exclusive license Record date: 20091019 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.10 TO 2017.5.28; CHANGE OF CONTRACT Name of requester: WEIFANG MACHINERY DESIGN INSTITUTE CO., LTD. Effective date: 20091019 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20100529 |