CN201053517Y - 一种真空截止阀 - Google Patents
一种真空截止阀 Download PDFInfo
- Publication number
- CN201053517Y CN201053517Y CNU2007201099823U CN200720109982U CN201053517Y CN 201053517 Y CN201053517 Y CN 201053517Y CN U2007201099823 U CNU2007201099823 U CN U2007201099823U CN 200720109982 U CN200720109982 U CN 200720109982U CN 201053517 Y CN201053517 Y CN 201053517Y
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- CN
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- Prior art keywords
- piston
- valve seat
- cavity
- valve
- stop 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.)
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201099823U CN201053517Y (zh) | 2007-05-29 | 2007-05-29 | 一种真空截止阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201099823U CN201053517Y (zh) | 2007-05-29 | 2007-05-29 | 一种真空截止阀 |
Publications (1)
Publication Number | Publication Date |
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CN201053517Y true CN201053517Y (zh) | 2008-04-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201099823U Expired - Fee Related CN201053517Y (zh) | 2007-05-29 | 2007-05-29 | 一种真空截止阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201053517Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103511659A (zh) * | 2013-09-29 | 2014-01-15 | 湖北三江航天红峰控制有限公司 | 一种管路启闭机构 |
CN114508606A (zh) * | 2022-02-23 | 2022-05-17 | 中国航发北京航空材料研究院 | 一种柔性真空管路截止阀 |
-
2007
- 2007-05-29 CN CNU2007201099823U patent/CN201053517Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103511659A (zh) * | 2013-09-29 | 2014-01-15 | 湖北三江航天红峰控制有限公司 | 一种管路启闭机构 |
CN103511659B (zh) * | 2013-09-29 | 2015-06-17 | 湖北三江航天红峰控制有限公司 | 一种管路启闭机构 |
CN114508606A (zh) * | 2022-02-23 | 2022-05-17 | 中国航发北京航空材料研究院 | 一种柔性真空管路截止阀 |
CN114508606B (zh) * | 2022-02-23 | 2023-08-18 | 中国航发北京航空材料研究院 | 一种柔性真空管路截止阀 |
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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: ZHEJIANG SUNLIGHT GROUP CO.,LTD. Free format text: FORMER OWNER: CHEN WEI Effective date: 20100329 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312300 NO.483, FENGSHAN ROAD, SHANGYU CITY, ZHEJIANG PROVINCE TO: 312300 NO.485, FENGSHAN ROAD, SHANGYU CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100329 Address after: 312300 No. 485, Fengshan Road, Shangyu, Zhejiang Patentee after: Yangguang Group Co., Ltd., Zhejiang Address before: 312300 No. 483, Fengshan Road, Shangyu, Zhejiang Patentee before: Chen Wei |
|
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG YANKON LIGHTING ELECTRICAL APPLIANCE GROU Free format text: FORMER NAME: YANGGUANG GROUP CO., LTD., ZHEJIANG |
|
CP01 | Change in the name or title of a patent holder |
Address after: 312300 No. 485, Fengshan Road, Shangyu, Zhejiang Patentee after: Zhejiang Yankon Lighting Electrical Group Co., Ltd. Address before: 312300 No. 485, Fengshan Road, Shangyu, Zhejiang Patentee before: Yangguang Group Co., Ltd., Zhejiang |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20150529 |
|
EXPY | Termination of patent right or utility model |