CN1082627C - Centrifugal pump shaped by punching and welding and its manufacture method - Google Patents
Centrifugal pump shaped by punching and welding and its manufacture method Download PDFInfo
- Publication number
- CN1082627C CN1082627C CN99111134A CN99111134A CN1082627C CN 1082627 C CN1082627 C CN 1082627C CN 99111134 A CN99111134 A CN 99111134A CN 99111134 A CN99111134 A CN 99111134A CN 1082627 C CN1082627 C CN 1082627C
- Authority
- CN
- China
- Prior art keywords
- pump case
- pump
- punching
- centrifugal pump
- impeller
- 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 (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99111134A CN1082627C (en) | 1999-07-27 | 1999-07-27 | Centrifugal pump shaped by punching and welding and its manufacture method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99111134A CN1082627C (en) | 1999-07-27 | 1999-07-27 | Centrifugal pump shaped by punching and welding and its manufacture method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1243919A CN1243919A (en) | 2000-02-09 |
CN1082627C true CN1082627C (en) | 2002-04-10 |
Family
ID=5274902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99111134A Expired - Fee Related CN1082627C (en) | 1999-07-27 | 1999-07-27 | Centrifugal pump shaped by punching and welding and its manufacture method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1082627C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100436821C (en) * | 2005-12-29 | 2008-11-26 | 阳江市新力工业有限公司 | Deep-well pump molded by punching and welding |
US8113802B2 (en) | 2006-01-21 | 2012-02-14 | Guangdong Winning Pumps Industrial Co., Ltd. | Food centrifugal pump formed by stamping and welding having a seal arrangement between the impeller and casing |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101713411B (en) * | 2008-10-07 | 2011-11-16 | 阳江市新力工业有限公司 | Semi-open impeller pump with sealing cover plate structure |
CN101749275B (en) * | 2008-12-18 | 2012-01-25 | 阳江市新力工业有限公司 | Stamping-welded centrifugal pump with improved structure |
CN103174670A (en) * | 2011-10-31 | 2013-06-26 | 洪建文 | Metal wind wheel and manufacturing technique thereof |
CN109915416A (en) * | 2019-04-28 | 2019-06-21 | 江苏大学镇江流体工程装备技术研究院 | A kind of punching is welded into type centrifugal pump body export structure and centrifugal pump |
CN112524048A (en) * | 2019-09-18 | 2021-03-19 | 广东德昌电机有限公司 | Liquid pump |
CN113001119B (en) * | 2021-03-09 | 2022-04-12 | 何必成 | Method for manufacturing centrifugal pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433656A1 (en) * | 1978-08-18 | 1980-03-14 | Sugiura Eiichi | Bladed centrifugal pump impeller - has forward-curved blades circularly contoured to form constant depth reducing width passages to periphery |
CN1138670A (en) * | 1996-03-26 | 1996-12-25 | 阳江市不锈钢冲压泵有限公司 | Press moulding centrifugal pump and its mfg. method |
-
1999
- 1999-07-27 CN CN99111134A patent/CN1082627C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433656A1 (en) * | 1978-08-18 | 1980-03-14 | Sugiura Eiichi | Bladed centrifugal pump impeller - has forward-curved blades circularly contoured to form constant depth reducing width passages to periphery |
CN1138670A (en) * | 1996-03-26 | 1996-12-25 | 阳江市不锈钢冲压泵有限公司 | Press moulding centrifugal pump and its mfg. method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100436821C (en) * | 2005-12-29 | 2008-11-26 | 阳江市新力工业有限公司 | Deep-well pump molded by punching and welding |
US8113802B2 (en) | 2006-01-21 | 2012-02-14 | Guangdong Winning Pumps Industrial Co., Ltd. | Food centrifugal pump formed by stamping and welding having a seal arrangement between the impeller and casing |
Also Published As
Publication number | Publication date |
---|---|
CN1243919A (en) | 2000-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YANGJIANG CITY XINLI INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: YANGJIANG XINYUEHUA STAINLESS STEEL PUMP CO., LTD. Effective date: 20050812 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050812 Address after: 529500 second industrial zone, Chengbei North Road, Yangjiang, Guangdong Patentee after: Yangjiang Xinli Industrial Co., Ltd. Address before: 529500 second industrial zone, Chengbei Road, Yangjiang, Guangdong Patentee before: Xinyuehua Stainless Steel Pump Co., Ltd., Yangjiang City |
|
ASS | Succession or assignment of patent right |
Owner name: GUANGDONG YONGLI PUMP INDUSTRY CO., LTD. Free format text: FORMER OWNER: YANGJIANG XINLI INDUSTRIAL CO., LTD. Effective date: 20130424 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130424 Address after: Guangdong city of Yangjiang province Jiangcheng 529500 factory district north Venture North Second Industrial Zone Patentee after: Guangdong Winning Pumps Industrial Co., Ltd. Address before: 529500 second industrial zone, Chengbei North Road, Yangjiang, Guangdong Patentee before: Yangjiang Xinli Industrial Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020410 Termination date: 20180727 |
|
CF01 | Termination of patent right due to non-payment of annual fee |