BE538744A - - Google Patents
Info
- Publication number
- BE538744A BE538744A BE538744DA BE538744A BE 538744 A BE538744 A BE 538744A BE 538744D A BE538744D A BE 538744DA BE 538744 A BE538744 A BE 538744A
- Authority
- BE
- Belgium
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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
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- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE334098X | 1954-06-04 | ||
DEV8248A DE1013347B (en) | 1954-06-04 | 1954-12-23 | Gas pressure switch |
Publications (1)
Publication Number | Publication Date |
---|---|
BE538744A true BE538744A (en) |
Family
ID=26001206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE538744D BE538744A (en) | 1954-06-04 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE538744A (en) |
CH (1) | CH334098A (en) |
DE (1) | DE1013347B (en) |
FR (2) | FR1133485A (en) |
GB (1) | GB769831A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1207992B (en) * | 1958-08-01 | 1965-12-30 | Bbc Brown Boveri & Cie | Compressed air switch with single or multiple break per pole |
GB928516A (en) * | 1958-12-02 | 1963-06-12 | Ass Elect Ind | Improvements relating to air or gas blast electric circuit-breakers |
DE1165717B (en) * | 1958-12-03 | 1964-03-19 | Continental Elektro Ind Ag | Compressed air switch |
DE1102858B (en) * | 1958-12-23 | 1961-03-23 | Siemens Ag | Switch filled with gaseous extinguishing agent |
US3071671A (en) * | 1959-07-22 | 1963-01-01 | Westinghouse Electric Corp | Circuit interrupters |
US3114815A (en) * | 1959-11-18 | 1963-12-17 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with improved current-transformer housing means |
DE1127986B (en) * | 1959-12-07 | 1962-04-19 | Bbc Brown Boveri & Cie | Compressed air switch |
US3065322A (en) * | 1960-12-20 | 1962-11-20 | Gen Electric | Gas blast circuit breaker |
DE1216408B (en) * | 1962-02-27 | 1966-05-12 | Continental Elektro Ind Ag | High-voltage gas switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE308969C (en) * | ||||
DE289849C (en) * | ||||
DE536284C (en) * | 1930-08-08 | 1931-10-21 | Aeg | Safety device for pressure gas switch |
DE608733C (en) * | 1932-02-18 | 1935-01-31 | Aeg | Safety device to prevent the simultaneous switching of several switches that are individually driven by compressed gas and not mechanically coupled to one another |
-
0
- BE BE538744D patent/BE538744A/xx unknown
-
1954
- 1954-12-23 DE DEV8248A patent/DE1013347B/en active Pending
-
1955
- 1955-05-26 CH CH334098D patent/CH334098A/en unknown
- 1955-06-03 FR FR1133485D patent/FR1133485A/en not_active Expired
- 1955-06-03 GB GB15914/55A patent/GB769831A/en not_active Expired
- 1955-11-22 FR FR1136157D patent/FR1136157A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB769831A (en) | 1957-03-13 |
CH334098A (en) | 1958-11-15 |
DE1013347B (en) | 1957-08-08 |
FR1136157A (en) | 1957-05-10 |
FR1133485A (en) | 1957-03-27 |