CN200964852Y - 用o形密封圈密封的超声换能器 - Google Patents
用o形密封圈密封的超声换能器 Download PDFInfo
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- CN200964852Y CN200964852Y CN 200620200875 CN200620200875U CN200964852Y CN 200964852 Y CN200964852 Y CN 200964852Y CN 200620200875 CN200620200875 CN 200620200875 CN 200620200875 U CN200620200875 U CN 200620200875U CN 200964852 Y CN200964852 Y CN 200964852Y
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- ring seals
- ultrasonic transducer
- sealing
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Application Number | Priority Date | Filing Date | Title |
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CN 200620200875 CN200964852Y (zh) | 2006-10-31 | 2006-10-31 | 用o形密封圈密封的超声换能器 |
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CN 200620200875 CN200964852Y (zh) | 2006-10-31 | 2006-10-31 | 用o形密封圈密封的超声换能器 |
Publications (1)
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CN200964852Y true CN200964852Y (zh) | 2007-10-24 |
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CN 200620200875 Expired - Fee Related CN200964852Y (zh) | 2006-10-31 | 2006-10-31 | 用o形密封圈密封的超声换能器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364336A (zh) * | 2011-04-29 | 2012-02-29 | 武汉华和机电技术有限公司 | 用于桩基超声波检测的超声波传感器 |
CN101550822B (zh) * | 2008-04-02 | 2013-04-24 | 贵州航天凯山石油仪器有限公司 | 提高油田注水井用超声波流量计分层流量测试准确性的方法及装置 |
CN106782474A (zh) * | 2016-11-30 | 2017-05-31 | 哈尔滨工程大学 | 深海宽带镶拼圆环换能器 |
CN109210202A (zh) * | 2018-09-11 | 2019-01-15 | 西安交通大学 | 一种超声波蜂窝密封装置及方法 |
-
2006
- 2006-10-31 CN CN 200620200875 patent/CN200964852Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101550822B (zh) * | 2008-04-02 | 2013-04-24 | 贵州航天凯山石油仪器有限公司 | 提高油田注水井用超声波流量计分层流量测试准确性的方法及装置 |
CN102364336A (zh) * | 2011-04-29 | 2012-02-29 | 武汉华和机电技术有限公司 | 用于桩基超声波检测的超声波传感器 |
CN106782474A (zh) * | 2016-11-30 | 2017-05-31 | 哈尔滨工程大学 | 深海宽带镶拼圆环换能器 |
CN106782474B (zh) * | 2016-11-30 | 2020-06-16 | 哈尔滨工程大学 | 深海宽带镶拼圆环换能器 |
CN109210202A (zh) * | 2018-09-11 | 2019-01-15 | 西安交通大学 | 一种超声波蜂窝密封装置及方法 |
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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: Guizhou Aerospace Control Technology Co., Ltd. Assignor: Guizhou Aerospace Kaishan Petroleum Instrument Co., Ltd. Contract fulfillment period: 2009.9.10 to 2013.9.10 Contract record no.: 2009520000014 Denomination of utility model: Supersonic transducer sealed with O-shaped seal ring Granted publication date: 20071024 License type: Exclusive license Record date: 20090923 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.10 TO 2013.9.10; CHANGE OF CONTRACT Name of requester: GUIZHOU AEROSPACE CONTROL TECHNOLOGY CO., LTD. Effective date: 20090923 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20131031 |