CN201250792Y - High performance centrifugal pump - Google Patents
High performance centrifugal pump Download PDFInfo
- Publication number
- CN201250792Y CN201250792Y CNU2008200153083U CN200820015308U CN201250792Y CN 201250792 Y CN201250792 Y CN 201250792Y CN U2008200153083 U CNU2008200153083 U CN U2008200153083U CN 200820015308 U CN200820015308 U CN 200820015308U CN 201250792 Y CN201250792 Y CN 201250792Y
- Authority
- CN
- China
- Prior art keywords
- seal device
- pump
- mechanical seal
- bearing housing
- face
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200153083U CN201250792Y (en) | 2008-08-27 | 2008-08-27 | High performance centrifugal pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200153083U CN201250792Y (en) | 2008-08-27 | 2008-08-27 | High performance centrifugal pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201250792Y true CN201250792Y (en) | 2009-06-03 |
Family
ID=40746466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200153083U Expired - Lifetime CN201250792Y (en) | 2008-08-27 | 2008-08-27 | High performance centrifugal pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201250792Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949386A (en) * | 2010-09-29 | 2011-01-19 | 北京化工大学 | Stability control device for centrifugal compressor |
CN102705516A (en) * | 2011-12-29 | 2012-10-03 | 大连华阳光大密封有限公司 | High-efficiency vane centrifugal pump efficiency ring |
CN108397414A (en) * | 2017-02-08 | 2018-08-14 | 温刚 | Vertical sand pump with double-face mechanical sealing structure |
-
2008
- 2008-08-27 CN CNU2008200153083U patent/CN201250792Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949386A (en) * | 2010-09-29 | 2011-01-19 | 北京化工大学 | Stability control device for centrifugal compressor |
CN101949386B (en) * | 2010-09-29 | 2014-01-01 | 北京化工大学 | Stability control device for centrifugal compressor |
CN102705516A (en) * | 2011-12-29 | 2012-10-03 | 大连华阳光大密封有限公司 | High-efficiency vane centrifugal pump efficiency ring |
CN108397414A (en) * | 2017-02-08 | 2018-08-14 | 温刚 | Vertical sand pump with double-face mechanical sealing structure |
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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: Dandong Colossus Pioneer Pump Industry Co., Ltd. Assignor: Dandong Kelong Group Co., Ltd. Contract fulfillment period: 2009.8.23 to 2017.8.23 Contract record no.: 2009210000237 Denomination of utility model: High performance centrifugal pump Granted publication date: 20090603 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: 2009.8.23 TO 2017.8.23; CHANGE OF CONTRACT Name of requester: DANDONG COLOSSUS XIANFENG PUMP CO., LTD. Effective date: 20091019 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20090603 Effective date of abandoning: 20080827 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20090603 Effective date of abandoning: 20080827 |