CN200989323Y - Centrifugal coal slurry pump with double vane structure - Google Patents
Centrifugal coal slurry pump with double vane structure Download PDFInfo
- Publication number
- CN200989323Y CN200989323Y CN 200620048220 CN200620048220U CN200989323Y CN 200989323 Y CN200989323 Y CN 200989323Y CN 200620048220 CN200620048220 CN 200620048220 CN 200620048220 U CN200620048220 U CN 200620048220U CN 200989323 Y CN200989323 Y CN 200989323Y
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- CN
- China
- Prior art keywords
- impeller
- pump
- resistance
- coal slurry
- envelope
- 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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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620048220 CN200989323Y (en) | 2006-11-28 | 2006-11-28 | Centrifugal coal slurry pump with double vane structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620048220 CN200989323Y (en) | 2006-11-28 | 2006-11-28 | Centrifugal coal slurry pump with double vane structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200989323Y true CN200989323Y (en) | 2007-12-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620048220 Expired - Lifetime CN200989323Y (en) | 2006-11-28 | 2006-11-28 | Centrifugal coal slurry pump with double vane structure |
Country Status (1)
Country | Link |
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CN (1) | CN200989323Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102374188A (en) * | 2011-10-24 | 2012-03-14 | 山东双轮股份有限公司 | Centrifugal pump |
US10287522B2 (en) | 2013-01-31 | 2019-05-14 | General Electric Company | System and method for preparing coal water slurry |
-
2006
- 2006-11-28 CN CN 200620048220 patent/CN200989323Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102374188A (en) * | 2011-10-24 | 2012-03-14 | 山东双轮股份有限公司 | Centrifugal pump |
CN102374188B (en) * | 2011-10-24 | 2013-04-10 | 山东双轮股份有限公司 | Centrifugal pump |
US10287522B2 (en) | 2013-01-31 | 2019-05-14 | General Electric Company | System and method for preparing coal water slurry |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: SHENHUA COAL OIL RESEARCH CENTER CO. ¬ |
|
CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Shenhua Coal Oil Research Center Co Ltd Number: 50 Page: The title page Volume: 23 |
|
CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Shenhua Coal Oil Research Center Co Ltd Number: 50 Volume: 23 |
|
ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ¬ TO: SHENHUA COAL OIL RESEARCH CENTER CO. ¬ |
|
CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
EXPY | Termination of patent right or utility model |