CA1034173A - Ensemble d'ajustage et de contact pour coupe-circuit a soufflage d'arc - Google Patents
Ensemble d'ajustage et de contact pour coupe-circuit a soufflage d'arcInfo
- Publication number
- CA1034173A CA1034173A CA227,689A CA227689A CA1034173A CA 1034173 A CA1034173 A CA 1034173A CA 227689 A CA227689 A CA 227689A CA 1034173 A CA1034173 A CA 1034173A
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- contact arrangement
- puffer type
- type interrupter
- interrupter
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/506,426 US3970811A (en) | 1974-09-16 | 1974-09-16 | Nozzle and contact arrangement for puffer type interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1034173A true CA1034173A (fr) | 1978-07-04 |
Family
ID=24014548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA227,689A Expired CA1034173A (fr) | 1974-09-16 | 1975-05-23 | Ensemble d'ajustage et de contact pour coupe-circuit a soufflage d'arc |
Country Status (3)
Country | Link |
---|---|
US (1) | US3970811A (fr) |
BR (1) | BR7504475A (fr) |
CA (1) | CA1034173A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152560A (en) * | 1977-02-14 | 1979-05-01 | Gould Inc. | Stationary contact structure for high voltage gas blast circuit interrupter with deformed slotted contact finger configuration |
DE3107525C2 (de) * | 1980-02-28 | 1994-09-22 | Mitsubishi Electric Corp | Druckgas-Leistungsschalter |
JPS58154124A (ja) * | 1982-03-09 | 1983-09-13 | 株式会社東芝 | パツフア形ガスしや断器 |
US4663504A (en) * | 1983-04-11 | 1987-05-05 | Raychem Corporation | Load break switch |
US4780581A (en) * | 1987-10-30 | 1988-10-25 | Rte Corporation | Suicide switch/interrupter with variable volume chamber and puffer action |
WO2017162517A1 (fr) * | 2016-03-24 | 2017-09-28 | Abb Schweiz Ag | Dispositif disjoncteur de circuit électrique |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665134A (en) * | 1966-09-01 | 1972-05-23 | Westinghouse Electric Corp | Circuit breakers having radial magnetic field coil inserted into series circuit during the opening operation |
FR2050727A5 (fr) * | 1969-06-23 | 1971-04-02 | Latour Andre | |
FR2057344A5 (fr) * | 1969-08-12 | 1971-05-21 | Merlin Gerin | |
CH524886A (de) * | 1970-12-01 | 1972-06-30 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
JPS5612973B2 (fr) * | 1972-06-12 | 1981-03-25 |
-
1974
- 1974-09-16 US US05/506,426 patent/US3970811A/en not_active Expired - Lifetime
-
1975
- 1975-05-23 CA CA227,689A patent/CA1034173A/fr not_active Expired
- 1975-07-15 BR BR7504475*A patent/BR7504475A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7504475A (pt) | 1976-07-06 |
US3970811A (en) | 1976-07-20 |
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