BE630254A - - Google Patents
Info
- Publication number
- BE630254A BE630254A BE630254DA BE630254A BE 630254 A BE630254 A BE 630254A BE 630254D A BE630254D A BE 630254DA BE 630254 A BE630254 A BE 630254A
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
-
- 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
-
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH392962A CH392664A (de) | 1962-03-30 | 1962-03-30 | Druckgasschalter mit einer oder mehreren Unterbrechungsstellen |
| CH502762A CH403927A (de) | 1962-03-30 | 1962-04-26 | Druckgasschalter mit einer oder mehreren Unterbrechungsstellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE630254A true BE630254A (US07943777-20110517-C00090.png) |
Family
ID=25694201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE630254D BE630254A (US07943777-20110517-C00090.png) | 1962-03-30 |
Country Status (7)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE324827B (US07943777-20110517-C00090.png) * | 1965-06-01 | 1970-06-15 | Asea Ab | |
| US3457530A (en) * | 1966-03-30 | 1969-07-22 | Westinghouse Electric Corp | High-speed operating mechanism for a circuit breaker |
| US3513277A (en) * | 1968-02-13 | 1970-05-19 | Gen Electric | Electric circuit breaker comprising series-connected interrupting units |
| CA898314A (en) * | 1969-11-12 | 1972-04-18 | Butler James | Operating mechanism for multiple circuit breakers |
| SE342354B (US07943777-20110517-C00090.png) * | 1970-05-27 | 1972-01-31 | Asea Ab | |
| SE346050B (US07943777-20110517-C00090.png) * | 1970-10-02 | 1972-06-19 | Asea Ab | |
| DE2429475C3 (de) * | 1974-06-20 | 1984-10-18 | Siemens AG, 1000 Berlin und 8000 München | Stange oder Rohr aus glasfaserverstärktem Kunststoff für einen Hochspannungs-Leistungsschalter |
| US4209680A (en) * | 1978-06-26 | 1980-06-24 | Gould Inc. | High speed actuating mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2491112A (en) * | 1947-07-05 | 1949-12-13 | Allis Chalmers Mfg Co | Gas blast breaker having two tanks and a tank interconnecting valve |
| US2783338A (en) * | 1955-09-21 | 1957-02-26 | Gen Electric | Operating mechanism for a fluid-blast circuit breaker |
| US3075060A (en) * | 1957-10-30 | 1963-01-22 | Westinghouse Electric Corp | Circuit interrupters |
| DE1052502B (de) * | 1958-04-24 | 1959-03-12 | Licentia Gmbh | Hochspannungsschalter mit pneumatischer Betaetigung der Schaltkontakte |
| US3037738A (en) * | 1960-03-11 | 1962-06-05 | Charles I Jackson | Rotor valve |
-
0
- BE BE630254D patent/BE630254A/xx unknown
-
1962
- 1962-03-30 CH CH392962A patent/CH392664A/de unknown
- 1962-04-26 CH CH502762A patent/CH403927A/de unknown
- 1962-05-17 DE DE19621515387 patent/DE1515387A1/de active Pending
-
1963
- 1963-03-28 AT AT251463A patent/AT245092B/de active
- 1963-03-28 FR FR929601A patent/FR1352413A/fr not_active Expired
- 1963-03-28 GB GB12275/63A patent/GB971294A/en not_active Expired
- 1963-03-29 US US268887A patent/US3256414A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT245092B (de) | 1966-02-10 |
| FR1352413A (fr) | 1964-02-14 |
| US3256414A (en) | 1966-06-14 |
| CH392664A (de) | 1965-05-31 |
| GB971294A (en) | 1964-09-30 |
| DE1515387A1 (de) | 1969-07-31 |
| CH403927A (de) | 1965-12-15 |
