CN100451343C - 一种大流量自吸离心泵 - Google Patents
一种大流量自吸离心泵 Download PDFInfo
- Publication number
- CN100451343C CN100451343C CNB2006100378788A CN200610037878A CN100451343C CN 100451343 C CN100451343 C CN 100451343C CN B2006100378788 A CNB2006100378788 A CN B2006100378788A CN 200610037878 A CN200610037878 A CN 200610037878A CN 100451343 C CN100451343 C CN 100451343C
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- CN
- China
- Prior art keywords
- self
- pump
- nozzle
- water
- inlet
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100378788A CN100451343C (zh) | 2006-01-19 | 2006-01-19 | 一种大流量自吸离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100378788A CN100451343C (zh) | 2006-01-19 | 2006-01-19 | 一种大流量自吸离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1804402A CN1804402A (zh) | 2006-07-19 |
CN100451343C true CN100451343C (zh) | 2009-01-14 |
Family
ID=36866520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100378788A Expired - Fee Related CN100451343C (zh) | 2006-01-19 | 2006-01-19 | 一种大流量自吸离心泵 |
Country Status (1)
Country | Link |
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CN (1) | CN100451343C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101581312B (zh) * | 2009-06-10 | 2011-06-29 | 江苏大学 | 一种大流量自吸泵 |
RU2749207C1 (ru) * | 2020-12-04 | 2021-06-07 | Акционерное общество "Омское машиностроительное конструкторское бюро" | Насосный агрегат |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286311B (zh) * | 2016-08-25 | 2018-08-03 | 陈兆红 | 回水孔可自动关闭的自吸离心泵 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565489A (en) * | 1981-10-16 | 1986-01-21 | Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Self-priming centrifugal pump |
EP0401670A2 (en) * | 1989-06-07 | 1990-12-12 | Ebara Corporation | Self-priming centrifugal pump |
CN2178290Y (zh) * | 1993-11-03 | 1994-09-28 | 仪群 | 无堵塞自吸离心杂质泵 |
CN2277833Y (zh) * | 1996-05-22 | 1998-04-08 | 宝山钢铁(集团)公司 | 超音速喷嘴 |
CN1696510A (zh) * | 2005-05-20 | 2005-11-16 | 浙江工业大学 | 往复泵用双流道组合阀 |
-
2006
- 2006-01-19 CN CNB2006100378788A patent/CN100451343C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565489A (en) * | 1981-10-16 | 1986-01-21 | Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Self-priming centrifugal pump |
EP0401670A2 (en) * | 1989-06-07 | 1990-12-12 | Ebara Corporation | Self-priming centrifugal pump |
CN2178290Y (zh) * | 1993-11-03 | 1994-09-28 | 仪群 | 无堵塞自吸离心杂质泵 |
CN2277833Y (zh) * | 1996-05-22 | 1998-04-08 | 宝山钢铁(集团)公司 | 超音速喷嘴 |
CN1696510A (zh) * | 2005-05-20 | 2005-11-16 | 浙江工业大学 | 往复泵用双流道组合阀 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101581312B (zh) * | 2009-06-10 | 2011-06-29 | 江苏大学 | 一种大流量自吸泵 |
RU2749207C1 (ru) * | 2020-12-04 | 2021-06-07 | Акционерное общество "Омское машиностроительное конструкторское бюро" | Насосный агрегат |
Also Published As
Publication number | Publication date |
---|---|
CN1804402A (zh) | 2006-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Zhongtian Hydraulic Equipment Co.,Ltd. Assignor: Jiangsu University Contract fulfillment period: 2009.4.8 to 2018.12.31 contract change Contract record no.: 2009320000712 Denomination of invention: Large-flow self-suction centrifugal pump Granted publication date: 20090114 License type: Exclusive license Record date: 2009.4.29 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.8 TO 2018.12.31; CHANGE OF CONTRACT Name of requester: JIANGSU ZHONGTIAN HYDRAULIC EQUIPMENT CO., LTD. Effective date: 20090429 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Zhongtian Hydraulic Equipment Co.,Ltd. Assignor: Jiangsu University Contract record no.: 2009320000712 Date of cancellation: 20100930 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yixing Linggu Plastic Equipment Co., Ltd. Assignor: Jiangsu University Contract record no.: 2011320000679 Denomination of invention: Large-flow self-suction centrifugal pump Granted publication date: 20090114 License type: Exclusive License Open date: 20060719 Record date: 20110504 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Yixing Linggu Plastic Equipment Co., Ltd. Assignor: Jiangsu University Contract record no.: 2011320000679 Date of cancellation: 20131212 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20150119 |
|
EXPY | Termination of patent right or utility model |