CN1888486A - Nuclear breathing regulating valve for helium test system - Google Patents
Nuclear breathing regulating valve for helium test system Download PDFInfo
- Publication number
- CN1888486A CN1888486A CN 200510027285 CN200510027285A CN1888486A CN 1888486 A CN1888486 A CN 1888486A CN 200510027285 CN200510027285 CN 200510027285 CN 200510027285 A CN200510027285 A CN 200510027285A CN 1888486 A CN1888486 A CN 1888486A
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- seal
- test system
- bellow
- 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.)
- Granted
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100272859A CN100380028C (en) | 2005-06-29 | 2005-06-29 | Nuclear breathing regulating valve for helium test system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100272859A CN100380028C (en) | 2005-06-29 | 2005-06-29 | Nuclear breathing regulating valve for helium test system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1888486A true CN1888486A (en) | 2007-01-03 |
CN100380028C CN100380028C (en) | 2008-04-09 |
Family
ID=37577773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100272859A Expired - Fee Related CN100380028C (en) | 2005-06-29 | 2005-06-29 | Nuclear breathing regulating valve for helium test system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100380028C (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2317375Y (en) * | 1997-10-20 | 1999-05-05 | 吕海常 | Medium-high-pressure bellow stop valve |
CN2537865Y (en) * | 2002-04-03 | 2003-02-26 | 苏州实得企业发展有限公司 | Pneumatic lining fluorine plastic corrugated pipe seal regulation valve |
CN2634207Y (en) * | 2003-03-13 | 2004-08-18 | 周庆男 | Pneumatic and electric flurine plastic lined corrugated pipe seal regulating valve |
CN2627293Y (en) * | 2003-07-11 | 2004-07-21 | 周庆男 | Fluorine lining plastic corrugated tube total sealed-regulating valve |
-
2005
- 2005-06-29 CN CNB2005100272859A patent/CN100380028C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100380028C (en) | 2008-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD. Free format text: FORMER OWNER: SHANGHAI AUTOMATIC INDUSTRUMENT AND METER CO LTD Effective date: 20150617 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150617 Address after: Zhabei District Shanghai City, No. 191 West Guangzhong road 200072 No. 7 Patentee after: Shanghai instrument and meter for automation company limited Address before: 200233, No. 41 Rainbow Road, Shanghai, Xuhui District Patentee before: Shanghai Automatic Industrument and Meter Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20180629 |
|
CF01 | Termination of patent right due to non-payment of annual fee |