CH330287A - Elektrischer Druckluftschalter - Google Patents
Elektrischer DruckluftschalterInfo
- Publication number
- CH330287A CH330287A CH330287DA CH330287A CH 330287 A CH330287 A CH 330287A CH 330287D A CH330287D A CH 330287DA CH 330287 A CH330287 A CH 330287A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressed air
- air switch
- electric compressed
- electric
- switch
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE330287X | 1954-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH330287A true CH330287A (de) | 1958-05-31 |
Family
ID=20308067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH330287D CH330287A (de) | 1954-02-17 | 1955-02-16 | Elektrischer Druckluftschalter |
Country Status (4)
Country | Link |
---|---|
US (1) | US2786117A (de) |
CH (1) | CH330287A (de) |
DE (1) | DE949498C (de) |
GB (1) | GB764646A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1131772B (de) * | 1960-02-08 | 1962-06-20 | Licentia Gmbh | Hochspannungsschalter |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH361319A (de) * | 1958-02-04 | 1962-04-15 | Moser Glaser & Co Ag | Druckgasschalter |
DE1063682B (de) * | 1958-10-10 | 1959-08-20 | Voigt & Haeffner Ag | Hochspannungsdruckluftschalter mit Vielfachunterbrechung pro Pol |
DE1163940B (de) * | 1960-02-25 | 1964-02-27 | Asea Ab | Druckluftschalter mit reihengeschalteter Trennstelle in einer Durchfuehrung |
CH386530A (de) * | 1960-09-07 | 1965-01-15 | Asea Ab | Druckluftschalter mit einem auf Hochspannungspotential angeordneten, ständig mit Druckluft gefüllten Behälter |
US3114816A (en) * | 1960-09-22 | 1963-12-17 | Gen Electric | Circuit breaker of gas blast type having insulator bushing means for externally locating an impedance means |
BE623579A (de) * | 1961-10-12 | |||
US3270173A (en) * | 1963-11-21 | 1966-08-30 | Gen Electric | Gas blast circuit breaker of the axial blast type with means for injecting a high velocity gas jet |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB469892A (en) * | 1936-02-03 | 1937-08-03 | British Thomson Houston Co Ltd | Improvements in gas blast electric circuit-breakers |
GB490518A (en) * | 1936-12-14 | 1938-08-15 | British Thomson Houston Co Ltd | Improvements in electrical switchgear |
BE457528A (de) * | 1943-09-11 | |||
US2665351A (en) * | 1951-02-09 | 1954-01-05 | Asea Ab | Arrangement in air blast circuit breaker provided with damping resistance |
-
1955
- 1955-02-10 GB GB3980/55A patent/GB764646A/en not_active Expired
- 1955-02-12 DE DEA22069A patent/DE949498C/de not_active Expired
- 1955-02-15 US US488212A patent/US2786117A/en not_active Expired - Lifetime
- 1955-02-16 CH CH330287D patent/CH330287A/de unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1131772B (de) * | 1960-02-08 | 1962-06-20 | Licentia Gmbh | Hochspannungsschalter |
Also Published As
Publication number | Publication date |
---|---|
US2786117A (en) | 1957-03-19 |
GB764646A (en) | 1956-12-28 |
DE949498C (de) | 1956-09-20 |
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