BE564098A - - Google Patents
Info
- Publication number
- BE564098A BE564098A BE564098DA BE564098A BE 564098 A BE564098 A BE 564098A BE 564098D A BE564098D A BE 564098DA BE 564098 A BE564098 A BE 564098A
- 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
- H01H33/16—Impedances connected with contacts
-
- 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
- H01H33/008—Pedestal mounted switch gear combinations
-
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/027—Integrated apparatus for measuring current or voltage
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US635400A US2981814A (en) | 1957-01-22 | 1957-01-22 | Circuit interrupters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564098A true BE564098A (US07166745-20070123-C00016.png) |
Family
ID=24547644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564098D BE564098A (US07166745-20070123-C00016.png) | 1957-01-22 |
Country Status (7)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3214544A (en) * | 1961-03-24 | 1965-10-26 | Westinghouse Electric Corp | Cooling structures for closed-system gaseous electrical apparatus having terminal bushings |
| US3345473A (en) * | 1965-12-20 | 1967-10-03 | S & C Electric Co | High voltage gas type circuit interrupters in tandem with a center break disconnecting switch |
| NL6708481A (US07166745-20070123-C00016.png) * | 1967-06-19 | 1968-12-20 | ||
| DE2204656B2 (de) * | 1972-01-28 | 1979-11-29 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hochspannungsschalter |
| US3919511A (en) * | 1972-05-31 | 1975-11-11 | Siemens Ag | High-voltage apparatus such as a circuit breaker or the like equipped with means for preventing impairment of the electric field within the apparatus enclosure |
| US3922512A (en) * | 1974-02-19 | 1975-11-25 | Allis Chalmers | Resistor switch synchronizing operating mechanism |
| US3959577A (en) * | 1974-06-10 | 1976-05-25 | Westinghouse Electric Corporation | Hermetic seals for insulating-casing structures |
| US4103130A (en) * | 1975-01-29 | 1978-07-25 | Westinghouse Electric Corp. | Resistor applications for high-power circuit breakers |
| JPS5734614B2 (US07166745-20070123-C00016.png) * | 1975-03-10 | 1982-07-23 | ||
| US4009458A (en) * | 1975-04-15 | 1977-02-22 | Hitachi, Ltd. | Puffer type gas circuit breaker |
| NL170685C (nl) * | 1977-04-19 | 1982-12-01 | Coq Bv | Geheel gesloten meerfasen-schakelinstallatie voor hoge spanning. |
| US4225761A (en) * | 1977-10-12 | 1980-09-30 | General Electric Company | Electric circuit breaker comprising a plurality of vacuum interrupters simultaneously operated by a common operator |
| JPS5769633A (en) * | 1980-10-20 | 1982-04-28 | Hitachi Ltd | Resistance breakdown gas breaker |
| US4443674A (en) * | 1982-03-31 | 1984-04-17 | Westinghouse Electric Corp. | Circuit interrupter closing resistance mechanism |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA485774A (en) * | 1952-08-12 | E. Friedrich Robert | Circuit interrupters | |
| US1706782A (en) * | 1924-03-17 | 1929-03-26 | Gen Electric | Electric switch |
| DE543132C (de) * | 1928-12-04 | 1932-02-01 | Sigwart Ruppel Dipl Ing | Schalter mit Lichtbogenloeschung und Betaetigung durch Druckgas und Doppelunterbrechung |
| DE607466C (de) * | 1929-08-13 | 1935-01-03 | Calor Elek Zitaets Akt Ges | Schalter mit Lichtbogenloeschung durch Pressluft |
| DE549741C (de) * | 1930-04-04 | 1932-04-30 | Aeg | Schaltvorrichtung mit mehreren in Reihe liegenden Schaltstellen |
| DE700729C (de) * | 1934-02-14 | 1940-12-28 | Aeg | Druckgasschalter |
| GB435143A (en) * | 1934-04-13 | 1935-09-16 | Cedric Harold Flurscheim | Improvements in electric oil circuit breakers |
| DE669150C (de) * | 1934-12-15 | 1938-12-17 | Devag Due & Co Elek Zitaetsges | Leistungstrennschalter mit Lichtbogenloeschung durch Druckluft |
| DE695435C (de) * | 1935-06-06 | 1940-08-24 | Siemens Schuckertwerke Akt Ges | Unterbrechungseinrichtung fuer elektrische Stroeme mit Lichtbogenloeschung durch ein stroemendes Loeschmittel |
| FR810720A (fr) * | 1935-12-12 | 1937-03-27 | Alsthom Cgee | Perfectionnements aux interrupteurs à soufflage de l'arc par jets de liquide isolant |
| DE690054C (de) * | 1936-12-16 | 1940-04-13 | Aeg | Elektrischer Gasschalter |
| BE441662A (US07166745-20070123-C00016.png) * | 1938-05-27 | |||
| GB523420A (en) * | 1939-01-05 | 1940-07-15 | William Anselm Coates | Improvements in and relating to high tension electric switches |
| GB532869A (en) * | 1939-06-27 | 1941-02-03 | British Thomson Houston Co Ltd | Improvements in gas blast electric circuit breakers |
| FR866412A (fr) * | 1940-04-06 | 1941-08-12 | Merlin Gerin | Interrupteur à gaz comprimé pour haute tension |
| BE447706A (US07166745-20070123-C00016.png) * | 1942-07-30 | |||
| US2470628A (en) * | 1944-05-24 | 1949-05-17 | Westinghouse Electric Corp | Circuit interrupter |
| US2459612A (en) * | 1944-12-22 | 1949-01-18 | Westinghouse Electric Corp | Compressed gas circuit interrupter |
| BE469806A (US07166745-20070123-C00016.png) * | 1945-12-18 | |||
| BE473294A (US07166745-20070123-C00016.png) * | 1946-05-21 | |||
| BE501473A (US07166745-20070123-C00016.png) * | 1950-03-10 | Merlin Gerin | ||
| GB702509A (en) * | 1951-02-28 | 1954-01-20 | Licentia Gmbh | A gas-blast electric circuit breaker |
| US2781435A (en) * | 1951-03-18 | 1957-02-12 | Heilmann Philipp | Arc-extinguishing mechanism for electric switches |
| GB718401A (en) * | 1951-05-25 | 1954-11-10 | Vickers Electrical Co Ltd | Improvements relating to gas-blast circuit-breakers |
| DE974621C (de) * | 1952-12-31 | 1961-03-02 | Continental Elektro Ind Ag | Hochspannungs-Leistungsschalter mit mehreren in Reihe geschalteten Schaltstellen |
| BE526782A (US07166745-20070123-C00016.png) * | 1953-02-26 | |||
| NL187108C (nl) * | 1953-04-28 | Fogautolube Sa | Vanginrichting voor een hefinrichting met kabels, in het bijzonder een autohefbrug. |
-
0
- BE BE564098D patent/BE564098A/xx unknown
-
1957
- 1957-01-22 US US635400A patent/US2981814A/en not_active Expired - Lifetime
- 1957-12-13 ES ES0239098A patent/ES239098A1/es not_active Expired
-
1958
- 1958-01-13 GB GB1132/58A patent/GB843031A/en not_active Expired
- 1958-01-20 CH CH358846D patent/CH358846A/de unknown
- 1958-01-21 FR FR1198483D patent/FR1198483A/fr not_active Expired
- 1958-01-22 DE DEW22614A patent/DE1106838B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH358846A (de) | 1961-12-15 |
| FR1198483A (fr) | 1959-12-08 |
| DE1106838B (de) | 1961-05-18 |
| GB843031A (en) | 1960-08-04 |
| US2981814A (en) | 1961-04-25 |
| ES239098A1 (es) | 1958-08-01 |
