FR1031543A - Improvements to low volume arc extinguisher circuit breakers - Google Patents
Improvements to low volume arc extinguisher circuit breakersInfo
- Publication number
- FR1031543A FR1031543A FR1031543DA FR1031543A FR 1031543 A FR1031543 A FR 1031543A FR 1031543D A FR1031543D A FR 1031543DA FR 1031543 A FR1031543 A FR 1031543A
- Authority
- FR
- France
- Prior art keywords
- circuit breakers
- low volume
- arc extinguisher
- volume arc
- extinguisher 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1031543T | 1951-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1031543A true FR1031543A (en) | 1953-06-24 |
Family
ID=9583229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1031543D Expired FR1031543A (en) | 1951-01-29 | 1951-01-29 | Improvements to low volume arc extinguisher circuit breakers |
Country Status (2)
Country | Link |
---|---|
US (1) | US2677740A (en) |
FR (1) | FR1031543A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2816991A (en) * | 1953-12-30 | 1957-12-17 | Westinghouse Electric Corp | Circuit interrupters |
DE1032823B (en) * | 1955-07-16 | 1958-06-26 | Siemens Ag | Low-liquid electrical circuit breaker |
US3200223A (en) * | 1962-11-15 | 1965-08-10 | Mc Graw Edison Co | Circuit breaker of fluid immersed type having pair of series connected interrupters |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE440370A (en) * | 1936-07-30 | |||
US2538774A (en) * | 1947-05-02 | 1951-01-23 | Westinghouse Electric Corp | Circuit interrupter |
FR963946A (en) * | 1947-05-23 | 1950-07-26 | ||
FR1004808A (en) * | 1947-06-24 | 1952-04-03 | High Power Arc Blast Switch |
-
1951
- 1951-01-29 FR FR1031543D patent/FR1031543A/en not_active Expired
- 1951-03-14 US US215580A patent/US2677740A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2677740A (en) | 1954-05-04 |
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