FR1362117A - Interrupteur à gaz comprimé à circuit fermé - Google Patents
Interrupteur à gaz comprimé à circuit ferméInfo
- Publication number
- FR1362117A FR1362117A FR934673A FR934673A FR1362117A FR 1362117 A FR1362117 A FR 1362117A FR 934673 A FR934673 A FR 934673A FR 934673 A FR934673 A FR 934673A FR 1362117 A FR1362117 A FR 1362117A
- Authority
- FR
- France
- Prior art keywords
- compressed gas
- closed circuit
- gas switch
- circuit compressed
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE493271 | 1962-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1362117A true FR1362117A (fr) | 1964-05-29 |
Family
ID=3844678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR934673A Expired FR1362117A (fr) | 1962-05-21 | 1963-05-11 | Interrupteur à gaz comprimé à circuit fermé |
Country Status (4)
Country | Link |
---|---|
US (1) | US3218421A (fr) |
CH (1) | CH392665A (fr) |
DE (1) | DE1281527B (fr) |
FR (1) | FR1362117A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497653A (en) * | 1966-12-02 | 1970-02-24 | Westinghouse Electric Corp | Fluid-blast circuit interrupters with extensible movable fluid-directing nozzle |
US3538280A (en) * | 1966-12-02 | 1970-11-03 | Westinghouse Electric Corp | Double-break circuit interrupter with stationary buswork structure guiding a u-shaped movable conducting bridge |
US3557331A (en) * | 1967-11-06 | 1971-01-19 | Ite Imperial Corp | Axially vented contact and interrupter structure for gas blast circuit breakers |
US3555223A (en) * | 1968-01-03 | 1971-01-12 | English Electric Co Ltd | Vacuum circuit interrupters with co-axial movable main and movable auxillary contacts |
DE2617004C3 (de) * | 1976-04-17 | 1984-08-23 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Elektrischer Lastschalter |
DE2703457C2 (de) * | 1977-01-28 | 1984-11-22 | Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 5144 Wegberg | Mittelspannungs-Lastschalter |
JPS5461259U (fr) * | 1977-10-07 | 1979-04-27 | ||
EP0061992B1 (fr) * | 1981-03-30 | 1986-11-20 | Ernst Slamecka | Interrupteur à piston de soufflage pour haute tension |
CH655611B (fr) * | 1981-06-18 | 1986-04-30 | ||
DE4300157A1 (de) * | 1993-01-07 | 1994-07-14 | Sachsenwerk Ag | Leistungsschalter für Mittelspannung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE671326C (de) * | 1937-10-16 | 1939-02-04 | Voigt & Haeffner Akt Ges | Schalter mit Lichtbogenloeschung durch Pressluft |
DE676421C (de) * | 1938-02-10 | 1939-06-03 | Studiengesellschaft Fuer Hochl | Leistungsschalter |
DE675370C (de) * | 1938-05-24 | 1939-05-06 | Studiengesellschaft Fuer Hochl | Druckgasschalter mit Differentialkolben |
BE482302A (fr) * | 1947-05-20 | |||
US2933575A (en) * | 1956-10-22 | 1960-04-19 | Westinghouse Electric Corp | Circuit interrupters |
-
1963
- 1963-05-04 DE DEM56696A patent/DE1281527B/de active Pending
- 1963-05-10 CH CH598763A patent/CH392665A/fr unknown
- 1963-05-11 FR FR934673A patent/FR1362117A/fr not_active Expired
- 1963-05-21 US US281953A patent/US3218421A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1281527B (de) | 1968-10-31 |
US3218421A (en) | 1965-11-16 |
CH392665A (fr) | 1965-05-31 |
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