CN2809271Y - 油浸式螺杆泵 - Google Patents
油浸式螺杆泵 Download PDFInfo
- Publication number
- CN2809271Y CN2809271Y CN 200520070553 CN200520070553U CN2809271Y CN 2809271 Y CN2809271 Y CN 2809271Y CN 200520070553 CN200520070553 CN 200520070553 CN 200520070553 U CN200520070553 U CN 200520070553U CN 2809271 Y CN2809271 Y CN 2809271Y
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- CN
- China
- Prior art keywords
- pump
- oil
- screw rod
- driven screw
- utility
- 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 And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520070553 CN2809271Y (zh) | 2005-04-08 | 2005-04-08 | 油浸式螺杆泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520070553 CN2809271Y (zh) | 2005-04-08 | 2005-04-08 | 油浸式螺杆泵 |
Publications (1)
Publication Number | Publication Date |
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CN2809271Y true CN2809271Y (zh) | 2006-08-23 |
Family
ID=36925456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520070553 Expired - Fee Related CN2809271Y (zh) | 2005-04-08 | 2005-04-08 | 油浸式螺杆泵 |
Country Status (1)
Country | Link |
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CN (1) | CN2809271Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102536720A (zh) * | 2011-12-23 | 2012-07-04 | 四川盛堡机电科技有限责任公司 | 一种立式双动式旋压泵 |
-
2005
- 2005-04-08 CN CN 200520070553 patent/CN2809271Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102536720A (zh) * | 2011-12-23 | 2012-07-04 | 四川盛堡机电科技有限责任公司 | 一种立式双动式旋压泵 |
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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: Jiangsu Machinery Research & Design Institute Co., Ltd. Assignor: Shen Yin Contract fulfillment period: 2007.1.1 to 2012.1.1 Contract record no.: 2008320001104 Denomination of utility model: Oil-immersed type screw pump Granted publication date: 20060823 License type: Exclusive license Record date: 20081124 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.1 TO 2012.1.1; CHANGE OF CONTRACT Name of requester: MECHANICAL RESEARCH AND DESIGN INST., JIANGSU PROV Effective date: 20081124 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 |