CN202468309U - 刚性定子、弹性转子螺杆泵 - Google Patents
刚性定子、弹性转子螺杆泵 Download PDFInfo
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- CN202468309U CN202468309U CN2011205179467U CN201120517946U CN202468309U CN 202468309 U CN202468309 U CN 202468309U CN 2011205179467 U CN2011205179467 U CN 2011205179467U CN 201120517946 U CN201120517946 U CN 201120517946U CN 202468309 U CN202468309 U CN 202468309U
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- Prior art keywords
- screw pump
- rotor
- stator
- rubber
- rigid
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- 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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- 229920001971 elastomer Polymers 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000005987 sulfurization reaction Methods 0.000 claims description 4
- 238000005555 metalworking Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008961 swelling Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205179467U CN202468309U (zh) | 2011-12-09 | 2011-12-09 | 刚性定子、弹性转子螺杆泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205179467U CN202468309U (zh) | 2011-12-09 | 2011-12-09 | 刚性定子、弹性转子螺杆泵 |
Publications (1)
Publication Number | Publication Date |
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CN202468309U true CN202468309U (zh) | 2012-10-03 |
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CN2011205179467U Expired - Fee Related CN202468309U (zh) | 2011-12-09 | 2011-12-09 | 刚性定子、弹性转子螺杆泵 |
Country Status (1)
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CN (1) | CN202468309U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106151027A (zh) * | 2016-08-31 | 2016-11-23 | 程巍 | 金属复合螺杆泵转子 |
CN106543503A (zh) * | 2016-11-02 | 2017-03-29 | 沈阳化工大学 | 一种改性纳米氧化锌制备丁腈橡胶及用于螺杆泵定子 |
CN109058098A (zh) * | 2018-07-26 | 2018-12-21 | 中国石油天然气股份有限公司 | 一种金属定子螺杆泵机械锁定挂胶转子 |
-
2011
- 2011-12-09 CN CN2011205179467U patent/CN202468309U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106151027A (zh) * | 2016-08-31 | 2016-11-23 | 程巍 | 金属复合螺杆泵转子 |
CN106543503A (zh) * | 2016-11-02 | 2017-03-29 | 沈阳化工大学 | 一种改性纳米氧化锌制备丁腈橡胶及用于螺杆泵定子 |
CN109058098A (zh) * | 2018-07-26 | 2018-12-21 | 中国石油天然气股份有限公司 | 一种金属定子螺杆泵机械锁定挂胶转子 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: TAN YUKUANG Effective date: 20140416 Owner name: TANGSHAN YULIAN ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: YANG ZHENPING Effective date: 20140416 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 064100 TANGSHAN, HEBEI PROVINCE TO: 064106 TANGSHAN, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: 064106 Yutian County, Hebei province after the Lake Industrial Agglomeration Area Patentee after: TANGSHAN YULIAN ELECTROMECHANICAL CO., LTD. Address before: Yu Tai Industrial Park, 064100 Hebei County of Yutian Province Patentee before: Yang Zhenping Patentee before: Tan Yukuang |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20151209 |
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EXPY | Termination of patent right or utility model |