CN201071940Y - 一种动量轮用真空密封阀 - Google Patents
一种动量轮用真空密封阀 Download PDFInfo
- Publication number
- CN201071940Y CN201071940Y CNU2007200918979U CN200720091897U CN201071940Y CN 201071940 Y CN201071940 Y CN 201071940Y CN U2007200918979 U CNU2007200918979 U CN U2007200918979U CN 200720091897 U CN200720091897 U CN 200720091897U CN 201071940 Y CN201071940 Y CN 201071940Y
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- CN
- China
- Prior art keywords
- steel ball
- vacuum seal
- seal valve
- conical hole
- valve
- 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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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200918979U CN201071940Y (zh) | 2007-09-05 | 2007-09-05 | 一种动量轮用真空密封阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200918979U CN201071940Y (zh) | 2007-09-05 | 2007-09-05 | 一种动量轮用真空密封阀 |
Publications (1)
Publication Number | Publication Date |
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CN201071940Y true CN201071940Y (zh) | 2008-06-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200918979U Expired - Lifetime CN201071940Y (zh) | 2007-09-05 | 2007-09-05 | 一种动量轮用真空密封阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201071940Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720847A (zh) * | 2012-07-07 | 2012-10-10 | 屯留县隆吉工贸有限公司 | 真空超导散热器密封阀 |
CN105197260A (zh) * | 2015-10-14 | 2015-12-30 | 哈尔滨工业大学 | 一种基于休哈特控制图的卫星动量轮早期异常检测方法 |
-
2007
- 2007-09-05 CN CNU2007200918979U patent/CN201071940Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720847A (zh) * | 2012-07-07 | 2012-10-10 | 屯留县隆吉工贸有限公司 | 真空超导散热器密封阀 |
CN105197260A (zh) * | 2015-10-14 | 2015-12-30 | 哈尔滨工业大学 | 一种基于休哈特控制图的卫星动量轮早期异常检测方法 |
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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: Luoyang Bearing Research Institute Assignor: Zhouyan Science and Technology Co., Ltd., Luoyang Contract fulfillment period: 2009.9.22 to 2014.9.22 Contract record no.: 2009410000219 Denomination of utility model: Vacuum sealing valve for momentum wheel Granted publication date: 20080611 License type: Exclusive license Record date: 20090928 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.22 TO 2014.9.22; CHANGE OF CONTRACT Name of requester: LUOYANG BEARING INSTITUTE CO., LTD. Effective date: 20090928 |
|
CX01 | Expiry of patent term |
Granted publication date: 20080611 |
|
CX01 | Expiry of patent term |