CN102062087A - 具有弹性衬层的双螺杆泵 - Google Patents
具有弹性衬层的双螺杆泵 Download PDFInfo
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- CN102062087A CN102062087A CN2010106167768A CN201010616776A CN102062087A CN 102062087 A CN102062087 A CN 102062087A CN 2010106167768 A CN2010106167768 A CN 2010106167768A CN 201010616776 A CN201010616776 A CN 201010616776A CN 102062087 A CN102062087 A CN 102062087A
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- pump
- screw
- double
- screw rod
- lining
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CN2010106167768A CN102062087A (zh) | 2010-12-29 | 2010-12-29 | 具有弹性衬层的双螺杆泵 |
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CN2010106167768A CN102062087A (zh) | 2010-12-29 | 2010-12-29 | 具有弹性衬层的双螺杆泵 |
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CN102062087A true CN102062087A (zh) | 2011-05-18 |
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CN2010106167768A Pending CN102062087A (zh) | 2010-12-29 | 2010-12-29 | 具有弹性衬层的双螺杆泵 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102996442A (zh) * | 2012-12-30 | 2013-03-27 | 重庆明珠机电有限公司 | 一种新型的双螺杆泵 |
WO2014106345A1 (zh) * | 2013-01-07 | 2014-07-10 | Sun Fuqiang | 扭曲式转子泵 |
CN104791242A (zh) * | 2015-04-13 | 2015-07-22 | 浙江海洋学院 | 一种双螺杆泵及其相应的衬胶螺杆的制备方法 |
CN104948451A (zh) * | 2015-05-29 | 2015-09-30 | 浙江威隆机械科技有限公司 | 一种衬套螺杆泵 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1948589A1 (de) * | 1968-09-27 | 1970-04-23 | Plenty & Sons Ltd | Verfahren zum Herstellen von Gehaeusen fuer Schraubenpumpen |
JPS5765891A (en) * | 1980-10-06 | 1982-04-21 | Taiko Kikai Kogyo Kk | Tooth form structure of liquid transferring screw pump |
CN2578563Y (zh) * | 2002-09-24 | 2003-10-08 | 宁波合力机泵有限公司 | 双螺杆泵 |
CN2665408Y (zh) * | 2003-10-14 | 2004-12-22 | 大庆油田有限责任公司 | 井下采油双螺杆泵 |
CN2861555Y (zh) * | 2006-01-11 | 2007-01-24 | 辽宁华孚石油高科技股份有限公司 | 地面驱动双螺杆泵采油装置 |
CN201129297Y (zh) * | 2007-06-25 | 2008-10-08 | 李晨 | 双螺杆电动潜油泵 |
US20090016893A1 (en) * | 2006-10-03 | 2009-01-15 | Schlumberger Technology Corporation | Skinning of progressive cavity apparatus |
CN201221462Y (zh) * | 2008-06-06 | 2009-04-15 | 辽宁华孚石油高科技股份有限公司 | 耐高温螺杆泵采油装置 |
CN201650730U (zh) * | 2010-04-13 | 2010-11-24 | 祝效华 | 一种双等壁厚螺杆 |
-
2010
- 2010-12-29 CN CN2010106167768A patent/CN102062087A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1948589A1 (de) * | 1968-09-27 | 1970-04-23 | Plenty & Sons Ltd | Verfahren zum Herstellen von Gehaeusen fuer Schraubenpumpen |
JPS5765891A (en) * | 1980-10-06 | 1982-04-21 | Taiko Kikai Kogyo Kk | Tooth form structure of liquid transferring screw pump |
CN2578563Y (zh) * | 2002-09-24 | 2003-10-08 | 宁波合力机泵有限公司 | 双螺杆泵 |
CN2665408Y (zh) * | 2003-10-14 | 2004-12-22 | 大庆油田有限责任公司 | 井下采油双螺杆泵 |
CN2861555Y (zh) * | 2006-01-11 | 2007-01-24 | 辽宁华孚石油高科技股份有限公司 | 地面驱动双螺杆泵采油装置 |
US20090016893A1 (en) * | 2006-10-03 | 2009-01-15 | Schlumberger Technology Corporation | Skinning of progressive cavity apparatus |
CN201129297Y (zh) * | 2007-06-25 | 2008-10-08 | 李晨 | 双螺杆电动潜油泵 |
CN201221462Y (zh) * | 2008-06-06 | 2009-04-15 | 辽宁华孚石油高科技股份有限公司 | 耐高温螺杆泵采油装置 |
CN201650730U (zh) * | 2010-04-13 | 2010-11-24 | 祝效华 | 一种双等壁厚螺杆 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102996442A (zh) * | 2012-12-30 | 2013-03-27 | 重庆明珠机电有限公司 | 一种新型的双螺杆泵 |
WO2014106345A1 (zh) * | 2013-01-07 | 2014-07-10 | Sun Fuqiang | 扭曲式转子泵 |
CN104791242A (zh) * | 2015-04-13 | 2015-07-22 | 浙江海洋学院 | 一种双螺杆泵及其相应的衬胶螺杆的制备方法 |
CN104948451A (zh) * | 2015-05-29 | 2015-09-30 | 浙江威隆机械科技有限公司 | 一种衬套螺杆泵 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: CHONGQING MINGZHU M+E CO., LTD. Free format text: FORMER OWNER: CHEN SI Effective date: 20120528 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120528 Address after: The West Wing Microelectronics Industrial Park 400030 Binhe Road Chongqing city Shapingba District No. 20 Applicant after: Chongqing Mingzhu Mechanical & Electric Co., Ltd. Address before: 400030, Shapingba District, Chongqing, 303 Dragon Street No. 12 building, Hao business building Applicant before: Chen Si |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |