CH422943A - Compressed gas switch with closed gas circuit - Google Patents
Compressed gas switch with closed gas circuitInfo
- Publication number
- CH422943A CH422943A CH1054365A CH1054365A CH422943A CH 422943 A CH422943 A CH 422943A CH 1054365 A CH1054365 A CH 1054365A CH 1054365 A CH1054365 A CH 1054365A CH 422943 A CH422943 A CH 422943A
- Authority
- CH
- Switzerland
- Prior art keywords
- closed
- switch
- compressed gas
- circuit
- gas
- Prior art date
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
-
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA49864A DE1212190B (en) | 1965-07-28 | 1965-07-28 | Compressed gas switch with closed gas circuit |
CH1054365A CH422943A (en) | 1965-07-28 | 1965-07-28 | Compressed gas switch with closed gas circuit |
US566311A US3439140A (en) | 1965-07-28 | 1966-07-19 | Pressure gas operated switch with closed gas circuit |
FR70654A FR1487663A (en) | 1965-07-28 | 1966-07-25 | Closed circuit compressed gas circuit breaker |
SE10180/66A SE330200B (en) | 1965-07-28 | 1966-07-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1054365A CH422943A (en) | 1965-07-28 | 1965-07-28 | Compressed gas switch with closed gas circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CH422943A true CH422943A (en) | 1966-10-31 |
Family
ID=4364319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1054365A CH422943A (en) | 1965-07-28 | 1965-07-28 | Compressed gas switch with closed gas circuit |
Country Status (4)
Country | Link |
---|---|
US (1) | US3439140A (en) |
CH (1) | CH422943A (en) |
FR (1) | FR1487663A (en) |
SE (1) | SE330200B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016983B1 (en) * | 1979-03-09 | 1984-02-08 | Licentia Patent-Verwaltungs-GmbH | Puffer-type gas circuit breaker |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614357A (en) * | 1969-05-08 | 1971-10-19 | Ite Imperial Corp | Gas blast circuit interrupter using main movable contact as blast valve |
NL160974C (en) * | 1971-09-07 | 1979-12-17 | Coq Bv | PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES. |
FR2165184A5 (en) * | 1971-12-21 | 1973-08-03 | Alsthom Cgee | |
US3889084A (en) * | 1973-09-19 | 1975-06-10 | I T E Corp | Contact for high voltage gas blast circuit breaker with time-delayed opening |
US3909571A (en) * | 1973-09-19 | 1975-09-30 | Ite Imperial Corp | Contact structure for high voltage gas blast circuit interrupter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE526782A (en) * | 1953-02-26 | |||
CH372364A (en) * | 1959-10-08 | 1963-10-15 | Bbc Brown Boveri & Cie | Circuit breaker with closed extinguishing gas circuit |
US3290469A (en) * | 1964-09-30 | 1966-12-06 | Westinghouse Electric Corp | Compressed-gas circuit interrupter having cavitation means |
-
1965
- 1965-07-28 CH CH1054365A patent/CH422943A/en unknown
-
1966
- 1966-07-19 US US566311A patent/US3439140A/en not_active Expired - Lifetime
- 1966-07-25 FR FR70654A patent/FR1487663A/en not_active Expired
- 1966-07-26 SE SE10180/66A patent/SE330200B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016983B1 (en) * | 1979-03-09 | 1984-02-08 | Licentia Patent-Verwaltungs-GmbH | Puffer-type gas circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
US3439140A (en) | 1969-04-15 |
FR1487663A (en) | 1967-07-07 |
SE330200B (en) | 1970-11-09 |
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