CN202732333U - 切割式潜水螺杆泵 - Google Patents
切割式潜水螺杆泵 Download PDFInfo
- Publication number
- CN202732333U CN202732333U CN 201220393389 CN201220393389U CN202732333U CN 202732333 U CN202732333 U CN 202732333U CN 201220393389 CN201220393389 CN 201220393389 CN 201220393389 U CN201220393389 U CN 201220393389U CN 202732333 U CN202732333 U CN 202732333U
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- Prior art keywords
- cutting
- screw rod
- transmission part
- central shaft
- screw 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.)
- Expired - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220393389 CN202732333U (zh) | 2012-08-08 | 2012-08-08 | 切割式潜水螺杆泵 |
Applications Claiming Priority (1)
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CN 201220393389 CN202732333U (zh) | 2012-08-08 | 2012-08-08 | 切割式潜水螺杆泵 |
Publications (1)
Publication Number | Publication Date |
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CN202732333U true CN202732333U (zh) | 2013-02-13 |
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Family Applications (1)
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CN 201220393389 Expired - Lifetime CN202732333U (zh) | 2012-08-08 | 2012-08-08 | 切割式潜水螺杆泵 |
Country Status (1)
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CN (1) | CN202732333U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111350656A (zh) * | 2018-12-24 | 2020-06-30 | 华中科技大学 | 一种高可靠密封的潜艇排污泵 |
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2012
- 2012-08-08 CN CN 201220393389 patent/CN202732333U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111350656A (zh) * | 2018-12-24 | 2020-06-30 | 华中科技大学 | 一种高可靠密封的潜艇排污泵 |
CN111350656B (zh) * | 2018-12-24 | 2021-10-08 | 华中科技大学 | 一种高可靠密封的潜艇排污泵 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170929 Address after: Ring road 311800 Zhejiang city of Zhuji province Tao Street No. 188 Patentee after: ZHEJIANG KERUI FENGQIU PUMP INDUSTRY CO.,LTD. Address before: 311800 Zhejiang province Zhuji Huansha Road No. 143 Patentee before: ZHEJIANG FENGQIU PUMP Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311800 188 Street West Road, Tao Zhu street, Zhuji, Zhejiang. Patentee after: ZHEJIANG FENGQIU CRANE PUMP INDUSTRY Co.,Ltd. Address before: 311800 188 Street West Road, Tao Zhu street, Zhuji, Zhejiang. Patentee before: ZHEJIANG KERUI FENGQIU PUMP INDUSTRY CO.,LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130213 |