CN201190795Y - 橡胶波纹管机械密封装置 - Google Patents
橡胶波纹管机械密封装置 Download PDFInfo
- Publication number
- CN201190795Y CN201190795Y CNU2008200864314U CN200820086431U CN201190795Y CN 201190795 Y CN201190795 Y CN 201190795Y CN U2008200864314 U CNU2008200864314 U CN U2008200864314U CN 200820086431 U CN200820086431 U CN 200820086431U CN 201190795 Y CN201190795 Y CN 201190795Y
- Authority
- CN
- China
- Prior art keywords
- metal shell
- rubber
- spring seat
- rotating ring
- spring
- 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 - Fee Related
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- Mechanical Sealing (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200864314U CN201190795Y (zh) | 2008-04-23 | 2008-04-23 | 橡胶波纹管机械密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200864314U CN201190795Y (zh) | 2008-04-23 | 2008-04-23 | 橡胶波纹管机械密封装置 |
Publications (1)
Publication Number | Publication Date |
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CN201190795Y true CN201190795Y (zh) | 2009-02-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200864314U Expired - Fee Related CN201190795Y (zh) | 2008-04-23 | 2008-04-23 | 橡胶波纹管机械密封装置 |
Country Status (1)
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CN (1) | CN201190795Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858436B (zh) * | 2009-04-10 | 2012-07-04 | 江苏华阳重工科技股份有限公司 | 海水压力自平衡机械密封装置 |
CN102828953A (zh) * | 2012-09-13 | 2012-12-19 | 无锡市四方真空设备有限公司 | 机械密封结构的罗茨泵 |
CN107816552A (zh) * | 2017-11-21 | 2018-03-20 | 浙江天鹰机械密封件有限公司 | 橡胶波纹管机械密封 |
-
2008
- 2008-04-23 CN CNU2008200864314U patent/CN201190795Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858436B (zh) * | 2009-04-10 | 2012-07-04 | 江苏华阳重工科技股份有限公司 | 海水压力自平衡机械密封装置 |
CN102828953A (zh) * | 2012-09-13 | 2012-12-19 | 无锡市四方真空设备有限公司 | 机械密封结构的罗茨泵 |
CN102828953B (zh) * | 2012-09-13 | 2014-11-26 | 无锡市四方真空设备有限公司 | 机械密封结构的罗茨泵 |
CN107816552A (zh) * | 2017-11-21 | 2018-03-20 | 浙江天鹰机械密封件有限公司 | 橡胶波纹管机械密封 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Vulcan Mechanical Seals Manufacturing Co., Ltd. Assignor: Wu Guoping Contract record no.: 2010330000188 Denomination of utility model: Mechanical seal device made of rubber corrugated tube of integral quick assembly type Granted publication date: 20090204 License type: Exclusive License Record date: 20100302 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20140423 |