CN102064030A - Low pressure air switch sleeve lock - Google Patents
Low pressure air switch sleeve lock Download PDFInfo
- Publication number
- CN102064030A CN102064030A CN2009102342591A CN200910234259A CN102064030A CN 102064030 A CN102064030 A CN 102064030A CN 2009102342591 A CN2009102342591 A CN 2009102342591A CN 200910234259 A CN200910234259 A CN 200910234259A CN 102064030 A CN102064030 A CN 102064030A
- Authority
- CN
- China
- Prior art keywords
- air switch
- box
- sleeve lock
- inner box
- low pressure
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910234259 CN102064030B (en) | 2009-11-18 | 2009-11-18 | Low pressure air switch sleeve lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910234259 CN102064030B (en) | 2009-11-18 | 2009-11-18 | Low pressure air switch sleeve lock |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102064030A true CN102064030A (en) | 2011-05-18 |
CN102064030B CN102064030B (en) | 2013-10-30 |
Family
ID=43999261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910234259 Expired - Fee Related CN102064030B (en) | 2009-11-18 | 2009-11-18 | Low pressure air switch sleeve lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102064030B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2044372U (en) * | 1988-10-11 | 1989-09-13 | 航天部502所康拓公司 | Power saving safety lock |
CN2052968U (en) * | 1989-03-26 | 1990-02-14 | 陈福扬 | Automatic air switch interlocking device |
US6630637B1 (en) * | 2002-02-01 | 2003-10-07 | Diversitech Corporation | AC disconnect switch |
JP2008186757A (en) * | 2007-01-31 | 2008-08-14 | Sunx Ltd | Lock inhibiting method and lock inhibiting tool for safety switch |
CN201655591U (en) * | 2009-11-18 | 2010-11-24 | 安徽省电力公司芜湖供电公司 | Low-pressure air switch lock set |
-
2009
- 2009-11-18 CN CN 200910234259 patent/CN102064030B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2044372U (en) * | 1988-10-11 | 1989-09-13 | 航天部502所康拓公司 | Power saving safety lock |
CN2052968U (en) * | 1989-03-26 | 1990-02-14 | 陈福扬 | Automatic air switch interlocking device |
US6630637B1 (en) * | 2002-02-01 | 2003-10-07 | Diversitech Corporation | AC disconnect switch |
JP2008186757A (en) * | 2007-01-31 | 2008-08-14 | Sunx Ltd | Lock inhibiting method and lock inhibiting tool for safety switch |
CN201655591U (en) * | 2009-11-18 | 2010-11-24 | 安徽省电力公司芜湖供电公司 | Low-pressure air switch lock set |
Also Published As
Publication number | Publication date |
---|---|
CN102064030B (en) | 2013-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1826472A3 (en) | Safety switch | |
CN102588652B (en) | Valve device with manual override device | |
CA2254404A1 (en) | Ambidextrous power switch lock-out mechanism | |
CN201655591U (en) | Low-pressure air switch lock set | |
CN102064030B (en) | Low pressure air switch sleeve lock | |
CN201893253U (en) | Safety cover for air switch | |
CN103268845A (en) | Electric operating mechanism of breaker | |
CN106710912B (en) | Switchgear procedure lock | |
KR100786338B1 (en) | Back set of electric doorlock | |
CN203150427U (en) | Molded case circuit breaker with interlock protection function | |
CN206657757U (en) | Breaker outgoing line interlocking mechanism | |
CN101852043A (en) | Fingerprint lock | |
JP2006260856A (en) | System for totally controlling electricity by key | |
CN104882312B (en) | Unlocking device used for three-in-two switch cabinet | |
CN206619560U (en) | Single spring operating mechanism electric-control system | |
CN100483587C (en) | Multi-separation switch lock device | |
CN207021577U (en) | Inlet wire and bus connection switch cabinet blocking device | |
CN200986868Y (en) | Elevator machinery room interlocking distribution box | |
CN201627440U (en) | Electronic cylinder capable of being unlocked in emergency | |
CN103683005B (en) | Multifunctional emergency unlocking anti-misoperation enclosure | |
CN100565741C (en) | Ventilation fan | |
CN208781732U (en) | A kind of double power supply automatic transfer switch | |
CN202268268U (en) | Anti-misoperation linkage protection structure for double-channel power supply equipment switch | |
CN110164011A (en) | A kind of intelligence five-prevention operation general-purpose key management device | |
CN204098639U (en) | Ferromagnetic lockset switch board |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 241027 WUHU, ANHUI PROVINCE TO: 241000 WUHU, ANHUI PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20121228 Address after: 241000 No. 18, Zhongshan North Road, Anhui, Wuhu Applicant after: ANHUI WUHU POWER SUPPLY Co. Applicant after: State Grid Corporation of China Address before: 241027 No. 108, Zhongshan North Road, Anhui, Wuhu Applicant before: ANHUI WUHU POWER SUPPLY Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 |
|
CF01 | Termination of patent right due to non-payment of annual fee |