CA960734A - Gas blast circuit breaker for high voltages - Google Patents
Gas blast circuit breaker for high voltagesInfo
- Publication number
- CA960734A CA960734A CA160,016A CA160016A CA960734A CA 960734 A CA960734 A CA 960734A CA 160016 A CA160016 A CA 160016A CA 960734 A CA960734 A CA 960734A
- Authority
- CA
- Canada
- Prior art keywords
- circuit breaker
- high voltages
- gas blast
- blast circuit
- gas
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE17001/71A SE359399B (en) | 1971-12-31 | 1971-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA960734A true CA960734A (en) | 1975-01-07 |
Family
ID=20303118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA160,016A Expired CA960734A (en) | 1971-12-31 | 1972-12-28 | Gas blast circuit breaker for high voltages |
Country Status (5)
Country | Link |
---|---|
US (1) | US3805001A (en) |
CA (1) | CA960734A (en) |
CH (1) | CH549277A (en) |
DE (1) | DE2262627A1 (en) |
SE (1) | SE359399B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612799A (en) * | 1969-05-08 | 1971-10-12 | Ite Imperial Corp | Gas blast circuit interrupter using main movable contact as blast valve |
-
1971
- 1971-12-31 SE SE17001/71A patent/SE359399B/xx unknown
-
1972
- 1972-12-12 CH CH1809672A patent/CH549277A/en not_active IP Right Cessation
- 1972-12-21 DE DE2262627A patent/DE2262627A1/en active Pending
- 1972-12-27 US US00318907A patent/US3805001A/en not_active Expired - Lifetime
- 1972-12-28 CA CA160,016A patent/CA960734A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH549277A (en) | 1974-05-15 |
US3805001A (en) | 1974-04-16 |
SE359399B (en) | 1973-08-27 |
DE2262627A1 (en) | 1973-07-12 |
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