FR1430333A - Improvements made to circuit breakers - Google Patents
Improvements made to circuit breakersInfo
- Publication number
- FR1430333A FR1430333A FR2722A FR2722A FR1430333A FR 1430333 A FR1430333 A FR 1430333A FR 2722 A FR2722 A FR 2722A FR 2722 A FR2722 A FR 2722A FR 1430333 A FR1430333 A FR 1430333A
- Authority
- FR
- France
- Prior art keywords
- circuit breakers
- improvements made
- breakers
- circuit
- 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
- H01H33/02—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
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/22—Selection of fluids for arc-extinguishing
-
- 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
- H01H33/008—Pedestal mounted switch gear combinations
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2722A FR1430333A (en) | 1965-01-21 | 1965-01-21 | Improvements made to circuit breakers |
FR44848A FR89373E (en) | 1965-01-21 | 1966-01-05 | Improvements made to circuit breakers |
NO161268A NO125418B (en) | 1965-01-21 | 1966-01-15 | |
CH80466A CH440416A (en) | 1965-01-21 | 1966-01-20 | Circuit breaker |
ES0322039A ES322039A1 (en) | 1965-01-21 | 1966-01-20 | Improvements in the electric switches. (Machine-translation by Google Translate, not legally binding) |
AT54666A AT284255B (en) | 1965-01-21 | 1966-01-20 | Electric switch |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2722A FR1430333A (en) | 1965-01-21 | 1965-01-21 | Improvements made to circuit breakers |
FR92002722 | 1965-01-21 | ||
FR92044848 | 1966-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1430333A true FR1430333A (en) | 1966-03-04 |
Family
ID=27241869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2722A Expired FR1430333A (en) | 1965-01-21 | 1965-01-21 | Improvements made to circuit breakers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1430333A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2154928A5 (en) * | 1971-09-30 | 1973-05-18 | Gratzmuller Jean Louis |
-
1965
- 1965-01-21 FR FR2722A patent/FR1430333A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2154928A5 (en) * | 1971-09-30 | 1973-05-18 | Gratzmuller Jean Louis |
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