CN102996438A - 潜油球塞泵 - Google Patents
潜油球塞泵 Download PDFInfo
- Publication number
- CN102996438A CN102996438A CN2012105569857A CN201210556985A CN102996438A CN 102996438 A CN102996438 A CN 102996438A CN 2012105569857 A CN2012105569857 A CN 2012105569857A CN 201210556985 A CN201210556985 A CN 201210556985A CN 102996438 A CN102996438 A CN 102996438A
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- Prior art keywords
- ball piston
- rotor body
- stator
- distributing valve
- piston pump
- 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.)
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- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012105569857A CN102996438A (zh) | 2012-12-20 | 2012-12-20 | 潜油球塞泵 |
Applications Claiming Priority (1)
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CN2012105569857A CN102996438A (zh) | 2012-12-20 | 2012-12-20 | 潜油球塞泵 |
Publications (1)
Publication Number | Publication Date |
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CN102996438A true CN102996438A (zh) | 2013-03-27 |
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Family Applications (1)
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CN2012105569857A Pending CN102996438A (zh) | 2012-12-20 | 2012-12-20 | 潜油球塞泵 |
Country Status (1)
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CN (1) | CN102996438A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758137A (en) * | 1987-03-04 | 1988-07-19 | Kieper Reinhold R | Vane type variable displacement motor |
SU1707241A1 (ru) * | 1989-12-25 | 1992-01-23 | Специализированное Проектно-Технологическое Бюро "Мехстрой" Главкиевгорстроя | Устройство дл перекачивани жидкостей |
CN201176936Y (zh) * | 2008-03-24 | 2009-01-07 | 孙宏伟 | 一种压缩机 |
CN101451525A (zh) * | 2007-12-09 | 2009-06-10 | 宜兴市宙斯泵业有限公司 | 高效率滚柱转子泵 |
CN202991474U (zh) * | 2012-12-20 | 2013-06-12 | 王荣花 | 潜油球塞泵 |
-
2012
- 2012-12-20 CN CN2012105569857A patent/CN102996438A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758137A (en) * | 1987-03-04 | 1988-07-19 | Kieper Reinhold R | Vane type variable displacement motor |
SU1707241A1 (ru) * | 1989-12-25 | 1992-01-23 | Специализированное Проектно-Технологическое Бюро "Мехстрой" Главкиевгорстроя | Устройство дл перекачивани жидкостей |
CN101451525A (zh) * | 2007-12-09 | 2009-06-10 | 宜兴市宙斯泵业有限公司 | 高效率滚柱转子泵 |
CN201176936Y (zh) * | 2008-03-24 | 2009-01-07 | 孙宏伟 | 一种压缩机 |
CN202991474U (zh) * | 2012-12-20 | 2013-06-12 | 王荣花 | 潜油球塞泵 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Ronghua Inventor after: Shao Liangjun Inventor before: Wang Ronghua |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG RONGHUA TO: WANG RONGHUA SHAO LIANGJUN |
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ASS | Succession or assignment of patent right |
Owner name: WANG YINGMIN Free format text: FORMER OWNER: WANG RONGHUA Effective date: 20140319 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yingmin Inventor after: Shao Liangjun Inventor before: Wang Ronghua Inventor before: Shao Liangjun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG RONGHUA SHAO LIANGJUN TO: WANG YINGMIN SHAO LIANGJUN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140319 Address after: 257000, Room 102, 57 and 1, Jiaozhou Road, 370 Dongying Road, Dongying District, Shandong, China Applicant after: Wang Yingmin Address before: 257000, Shandong County, Dongying City, Kenli province Tuo Tuo Town West Village Applicant before: Wang Ronghua |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |