BE571649A - - Google Patents
Info
- Publication number
- BE571649A BE571649A BE571649DA BE571649A BE 571649 A BE571649 A BE 571649A BE 571649D A BE571649D A BE 571649DA BE 571649 A BE571649 A BE 571649A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/341—Barrier plates carrying electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR3950A FR72438E (fr) | 1957-11-05 | 1957-11-05 | Perfectionnements aux interrupteurs à soufflage magnétique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE571649A true BE571649A (US07608600-20091027-C00054.png) | 1958-10-15 |
Family
ID=9376243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE571649D BE571649A (US07608600-20091027-C00054.png) | 1957-11-05 | 1958-09-30 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3515829A (en) * | 1965-05-21 | 1970-06-02 | Gen Electric | Current-limiting circuit breaker with novel arc initiating and extinguishing means |
| JPS5123871Y1 (US07608600-20091027-C00054.png) * | 1968-01-19 | 1976-06-18 | ||
| US3632926A (en) * | 1970-04-20 | 1972-01-04 | Gen Electric | Current-limiting circuit breaker having arc extinguishing means which includes improved arc initiation and extinguishing chamber construction |
| DE8410454U1 (de) * | 1984-04-04 | 1985-05-15 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Lichtbogenlöscheinrichtung für Schaltgeräte der elektrischen Energietechnik |
| FR2641643B1 (fr) * | 1989-01-10 | 1991-03-22 | Alsthom Gec | Disjoncteur a haute ou moyenne tension |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE305797C (US07608600-20091027-C00054.png) * | ||||
| DE272742C (US07608600-20091027-C00054.png) * | ||||
| DE288168C (US07608600-20091027-C00054.png) * | ||||
| DE539011C (de) * | 1929-03-16 | 1931-11-20 | Sigwart Ruppel Dipl Ing | Druckgasduesenschalter |
| DE652481C (de) * | 1932-11-25 | 1937-11-01 | Const Electr De Delle Sa Atel | Elektrischer Blasschalter |
| DE629965C (de) * | 1933-01-23 | 1936-05-16 | Const Electr De Delle Sa Atel | Elektrischer Schalter mit Lichtbogenloeschung durch einen Druckmittelstrom |
| BE451431A (US07608600-20091027-C00054.png) * | 1934-02-14 | |||
| CH186066A (fr) * | 1934-03-16 | 1936-08-31 | Westinghouse Electric Corp | Interrupteur électrique. |
| FR801592A (fr) * | 1935-05-02 | 1936-08-07 | Merlin Gerin | Perfectionnements aux interrupteurs électriques |
| GB499664A (en) * | 1937-07-26 | 1939-01-26 | Arthur Upton | Improvements in electric circuit breakers having arc control arrangements |
| US2253197A (en) * | 1938-11-03 | 1941-08-19 | Gen Electric | Fluid blast circuit breaker |
| BE442623A (US07608600-20091027-C00054.png) * | 1939-12-13 | |||
| US2272224A (en) * | 1940-10-29 | 1942-02-10 | Gen Electric | Gas blast electric circuit breaker |
| US2345724A (en) * | 1942-03-19 | 1944-04-04 | Westinghouse Electric & Mfg Co | Circuit breaker |
| US2382850A (en) * | 1942-06-16 | 1945-08-14 | Gen Electric | Gas blast electric circuit breaker |
| US2356040A (en) * | 1942-07-31 | 1944-08-15 | Westinghouse Electric & Mfg Co | Arc control device |
| US2445529A (en) * | 1944-09-19 | 1948-07-20 | Westinghouse Electric Corp | Circuit interrupter |
| US2660647A (en) * | 1950-05-18 | 1953-11-24 | Westinghouse Electric Corp | Circuit interrupter |
| US2708699A (en) * | 1952-01-02 | 1955-05-17 | Allis Chalmers Mfg Co | Finger contact structure for circuit interrupting device |
| US2761935A (en) * | 1952-07-30 | 1956-09-04 | David C Prince | Circuit breaker |
| DE1021054B (de) * | 1954-05-11 | 1957-12-19 | Siemens Ag | Schaltkammer fuer elektrische Schaltgeraete |
| US2810046A (en) * | 1955-06-09 | 1957-10-15 | Allis Chalmers Mfg Co | Fluid blast circuit interrupter with sealing means for movable contact structure |
| DE1069738B (US07608600-20091027-C00054.png) * | 1956-01-17 | 1959-11-26 | ||
| BE559372A (US07608600-20091027-C00054.png) * | 1956-11-20 |
-
1957
- 1957-09-19 FR FR1183278D patent/FR1183278A/fr not_active Expired
- 1957-11-05 FR FR3950A patent/FR72438E/fr not_active Expired
-
1958
- 1958-09-26 US US763603A patent/US3137779A/en not_active Expired - Lifetime
- 1958-09-30 DE DEM39126A patent/DE1266851B/de active Pending
- 1958-09-30 BE BE571649D patent/BE571649A/xx unknown
- 1958-10-22 GB GB33763/58A patent/GB887522A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1183278A (fr) | 1959-07-06 |
| FR72438E (fr) | 1960-04-13 |
| US3137779A (en) | 1964-06-16 |
| DE1266851B (de) | 1968-04-25 |
| GB887522A (en) | 1962-01-17 |
