CN201125884Y - 采用叶轮调整间隙区冲刷降蚀技术的离心式渣浆泵 - Google Patents
采用叶轮调整间隙区冲刷降蚀技术的离心式渣浆泵 Download PDFInfo
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- CN201125884Y CN201125884Y CNU2007200272660U CN200720027266U CN201125884Y CN 201125884 Y CN201125884 Y CN 201125884Y CN U2007200272660 U CNU2007200272660 U CN U2007200272660U CN 200720027266 U CN200720027266 U CN 200720027266U CN 201125884 Y CN201125884 Y CN 201125884Y
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- pump
- impeller
- lining
- pump case
- liquid filling
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200272660U CN201125884Y (zh) | 2007-09-07 | 2007-09-07 | 采用叶轮调整间隙区冲刷降蚀技术的离心式渣浆泵 |
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CNU2007200272660U CN201125884Y (zh) | 2007-09-07 | 2007-09-07 | 采用叶轮调整间隙区冲刷降蚀技术的离心式渣浆泵 |
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CN201125884Y true CN201125884Y (zh) | 2008-10-01 |
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CNU2007200272660U Expired - Fee Related CN201125884Y (zh) | 2007-09-07 | 2007-09-07 | 采用叶轮调整间隙区冲刷降蚀技术的离心式渣浆泵 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109072934A (zh) * | 2016-03-18 | 2018-12-21 | 威尔斯拉里集团公司 | 用于泵的可调节元件的密封装置 |
-
2007
- 2007-09-07 CN CNU2007200272660U patent/CN201125884Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109072934A (zh) * | 2016-03-18 | 2018-12-21 | 威尔斯拉里集团公司 | 用于泵的可调节元件的密封装置 |
US10895265B2 (en) | 2016-03-18 | 2021-01-19 | Weir Slurry Group, Inc. | Sealing arrangement for adjustable elements of a pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: No. 90, Su Shan Road, Tianqiao District, Shandong, Ji'nan Province: 250032 Co-patentee after: Beijing Dongfang Tianming Technology Co., Ltd. Patentee after: Ji'nan Dongfang Tianming Machinery Co., Ltd. Address before: No. 90, Su Shan Road, Tianqiao District, Shandong, Ji'nan Province: 250032 Patentee before: Jinan Dongfang Tianming Mechine Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG DONGFANGTIANMING MACHINERY MANUMACTURE CO Free format text: FORMER NAME: JINAN DONGFANGTIANMIN MACHINERY CO.,LTD. |
|
CP03 | Change of name, title or address |
Address after: 251500 west side of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong Patentee after: Shandong Dongfang Tianming Machinery Co., Ltd. Patentee after: Beijing Dongfang Tianming Technology Co., Ltd. Address before: 250032 No. 90, Su Shan Road, Tianqiao District, Shandong, Ji'nan Patentee before: Jinan Dongfang Tianming Mechine Co., Ltd. Patentee before: Beijing Dongfang Tianming Technology Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: ZHENG HONG Free format text: FORMER OWNER: BEIJING ORIENTAL TIANMING TECHNOLOGY CO., LTD. Effective date: 20140129 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140129 Address after: 251500 west side of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong Patentee after: Shandong Dongfang Tianming Machinery Co., Ltd. Patentee after: Zheng Hong Address before: 251500 west side of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong Patentee before: Shandong Dongfang Tianming Machinery Co., Ltd. Patentee before: Beijing Dongfang Tianming Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20160907 |