FR1047811A - Interrupteur électrique - Google Patents
Interrupteur électriqueInfo
- Publication number
- FR1047811A FR1047811A FR1047811DA FR1047811A FR 1047811 A FR1047811 A FR 1047811A FR 1047811D A FR1047811D A FR 1047811DA FR 1047811 A FR1047811 A FR 1047811A
- Authority
- FR
- France
- Prior art keywords
- electric switch
- switch
- electric
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US167988A US2667556A (en) | 1950-06-14 | 1950-06-14 | Circuit interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1047811A true FR1047811A (fr) | 1953-12-17 |
Family
ID=22609620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1047811D Expired FR1047811A (fr) | 1950-06-14 | 1951-06-13 | Interrupteur électrique |
Country Status (2)
Country | Link |
---|---|
US (1) | US2667556A (fr) |
FR (1) | FR1047811A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE563236A (fr) * | 1956-12-20 | |||
US3082308A (en) * | 1957-12-06 | 1963-03-19 | Westinghouse Electric Corp | Circuit interrupter |
US3180959A (en) * | 1960-10-28 | 1965-04-27 | Westinghouse Electric Corp | Multi-break fluid-blast circuit breaker |
US3284603A (en) * | 1963-09-13 | 1966-11-08 | Ite Circuit Breaker Ltd | Oil circuit breaker interrupter structure with removable external insulation tube |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US708006A (en) * | 1901-03-21 | 1902-09-02 | Gen Incandescent Arc Light Company | Electric switch. |
US1350924A (en) * | 1918-07-26 | 1920-08-24 | Gen Electric | Control-switch |
US2164175A (en) * | 1937-03-11 | 1939-06-27 | Gen Electric | High voltage electric circuit interrupter |
US2138382A (en) * | 1937-05-28 | 1938-11-29 | Westinghouse Electric & Mfg Co | Circuit breaker |
NL60719C (fr) * | 1938-10-27 | |||
US2518195A (en) * | 1946-07-19 | 1950-08-08 | Gen Electric | High-voltage electric circuit interrupter |
US2522994A (en) * | 1946-07-19 | 1950-09-19 | Gen Electric | Electric circuit interrupter |
US2460450A (en) * | 1946-09-12 | 1949-02-01 | Westinghouse Electric Corp | Circuit interrupter |
US2477781A (en) * | 1946-10-07 | 1949-08-02 | Westinghouse Electric Corp | Circuit interrupter |
US2463029A (en) * | 1946-10-30 | 1949-03-01 | Westinghouse Electric Corp | Circuit interrupter |
US2539175A (en) * | 1948-07-30 | 1951-01-23 | Gen Electric | Liquid blast interrupter for electric breakers |
-
1950
- 1950-06-14 US US167988A patent/US2667556A/en not_active Expired - Lifetime
-
1951
- 1951-06-13 FR FR1047811D patent/FR1047811A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2667556A (en) | 1954-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1040106A (fr) | Interrupteur électrique perfectionné | |
FR1025440A (fr) | Commutateur électrique | |
FR1031105A (fr) | Rasoir électrique | |
FR1066773A (fr) | Interrupteur électrique | |
FR1077729A (fr) | Interrupteur électrique | |
FR1078269A (fr) | Relais électrique | |
FR1040671A (fr) | Interrupteur électrique | |
FR1033710A (fr) | Interrupteur électrique | |
FR998278A (fr) | Interrupteur électrique | |
FR1047811A (fr) | Interrupteur électrique | |
FR1020436A (fr) | Interrupteur électrique | |
FR1028746A (fr) | Rasoir électrique | |
FR1039952A (fr) | Commutateur électrique | |
FR1046340A (fr) | Interrupteur électrique perfectionné | |
CH314125A (de) | Elektrischer Schalter | |
FR1110983A (fr) | Interrupteur électrique rotatif | |
CH295508A (fr) | Interrupteur électrique. | |
FR1023358A (fr) | Commutateur électrique rotatif | |
FR1029237A (fr) | Interrupteur électrique | |
FR1039424A (fr) | Commutateur électrique | |
FR1008122A (fr) | Interrupteur électrique perfectionné | |
FR1045944A (fr) | Interrupteur électrique | |
FR1044760A (fr) | Interrupteurs électriques | |
FR1067107A (fr) | Commutateur électrique rotatif | |
FR1045153A (fr) | Commutateur électrique rotatif |