BE557909A - - Google Patents
Info
- Publication number
- BE557909A BE557909A BE557909DA BE557909A BE 557909 A BE557909 A BE 557909A BE 557909D A BE557909D A BE 557909DA BE 557909 A BE557909 A BE 557909A
- 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
- H01H33/28—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
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1059533X | 1956-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557909A true BE557909A (US06566495-20030520-M00011.png) |
Family
ID=9599139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557909D BE557909A (US06566495-20030520-M00011.png) | 1956-07-10 |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB884854A (en) * | 1957-07-01 | 1961-12-20 | Ass Elect Ind | Improvements in air or gas blast electric circuit-breakers |
| DE1072679B (US06566495-20030520-M00011.png) * | 1958-03-26 | 1960-01-07 | ||
| DE1203855B (de) * | 1960-02-27 | 1965-10-28 | Asea Ab | Vorrichtung zur Bremsung der OEffnungsbewegung der beweglichen Kontaktes eines Druckluftschalters |
| GB936545A (en) * | 1960-12-15 | 1963-09-11 | Asea Ab | Air blast electric circuit breaker |
| DE1212189B (de) * | 1962-11-09 | 1966-03-10 | Bbc Brown Boveri & Cie | Impulsartig arbeitende Schalteinrichtung fuer Druckgasschalter |
| CH410112A (de) * | 1964-08-21 | 1966-03-31 | Bbc Brown Boveri & Cie | Druckgasschalter |
| DE19638948A1 (de) * | 1996-09-16 | 1998-03-19 | Siemens Ag | Fahrbar angeordneter Leistungsschalter mit einem Ausblasdämpfer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US798082A (en) * | 1903-02-07 | 1905-08-29 | Otis Elevator Co | Automatic controller for electric circuits. |
| GB319277A (en) * | 1928-09-19 | 1930-09-18 | Gen Electric | Improvements in and relating to pneumatically operated electric switches |
| DE596874C (de) * | 1928-10-03 | 1934-05-11 | Sigwart Ruppel Dipl Ing | Steuerung fuer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas |
| GB432453A (en) * | 1934-03-28 | 1935-07-26 | Gen Electric Co Ltd | Improvements in electric switches or circuit breakers of the kind provided with separable electrodes, the arc gap between which is adapted to be swept by a stream of fluid |
| BE417665A (US06566495-20030520-M00011.png) * | 1935-10-10 | |||
| CH214012A (de) * | 1939-11-01 | 1941-03-31 | Oerlikon Maschf | Elektrischer Schalter mit Lichtbogenlöschung und Bewegung des Düsenkontaktes durch ein strömendes Druckmittel. |
| FR866412A (fr) * | 1940-04-06 | 1941-08-12 | Merlin Gerin | Interrupteur à gaz comprimé pour haute tension |
| BE492735A (US06566495-20030520-M00011.png) * | 1948-07-31 | |||
| BE519814A (US06566495-20030520-M00011.png) * | 1952-05-31 |
-
0
- BE BE557909D patent/BE557909A/xx unknown
-
1956
- 1956-07-10 FR FR1155626D patent/FR1155626A/fr not_active Expired
-
1957
- 1957-06-13 DE DEM34451A patent/DE1059533B/de active Pending
- 1957-06-28 US US668687A patent/US2919329A/en not_active Expired - Lifetime
- 1957-07-04 CH CH341549D patent/CH341549A/fr unknown
- 1957-07-04 CH CH338884D patent/CH338884A/fr unknown
- 1957-07-08 GB GB21512/57A patent/GB837824A/en not_active Expired
- 1957-07-08 GB GB21511/57A patent/GB837825A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH338884A (fr) | 1959-06-15 |
| GB837824A (en) | 1960-06-15 |
| FR1155626A (fr) | 1958-05-06 |
| US2919329A (en) | 1959-12-29 |
| DE1059533B (de) | 1959-06-18 |
| GB837825A (en) | 1960-06-15 |
| CH341549A (fr) | 1959-10-15 |
