CN201535272U - 高速泵专用波纹管机械密封 - Google Patents
高速泵专用波纹管机械密封 Download PDFInfo
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- CN201535272U CN201535272U CN2009202119128U CN200920211912U CN201535272U CN 201535272 U CN201535272 U CN 201535272U CN 2009202119128 U CN2009202119128 U CN 2009202119128U CN 200920211912 U CN200920211912 U CN 200920211912U CN 201535272 U CN201535272 U CN 201535272U
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- Prior art keywords
- ring
- flange
- mechanical seal
- corrugated pipe
- speed pump
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009202119128U CN201535272U (zh) | 2009-11-05 | 2009-11-05 | 高速泵专用波纹管机械密封 |
Applications Claiming Priority (1)
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CN2009202119128U CN201535272U (zh) | 2009-11-05 | 2009-11-05 | 高速泵专用波纹管机械密封 |
Publications (1)
Publication Number | Publication Date |
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CN201535272U true CN201535272U (zh) | 2010-07-28 |
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CN2009202119128U Expired - Fee Related CN201535272U (zh) | 2009-11-05 | 2009-11-05 | 高速泵专用波纹管机械密封 |
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CN (1) | CN201535272U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661123A (zh) * | 2012-05-03 | 2012-09-12 | 西南石油大学 | 一种耐高温的牙轮钻头浮动密封装置 |
CN108980356A (zh) * | 2018-09-19 | 2018-12-11 | 龙口矿业集团有限公司 | 低温液体泵的机械密封装置 |
-
2009
- 2009-11-05 CN CN2009202119128U patent/CN201535272U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661123A (zh) * | 2012-05-03 | 2012-09-12 | 西南石油大学 | 一种耐高温的牙轮钻头浮动密封装置 |
CN108980356A (zh) * | 2018-09-19 | 2018-12-11 | 龙口矿业集团有限公司 | 低温液体泵的机械密封装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GANSU FEIXIANG PETROCHEMICAL FITTINGS CO., LTD. Free format text: FORMER OWNER: LIU MINGYI Effective date: 20100928 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100928 Address after: Gucheng road Liujiaxia town 731602 Gansu County of Yongjing province No. 380 Patentee after: Gansu flying Petrochemical Fittings Co., Ltd. Address before: Liujiaxia town 731602 Gansu County of Yongjing Province North Sichuan Road No. 200 Patentee before: Liu Mingyi |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20151105 |
|
EXPY | Termination of patent right or utility model |