CH506874A - Druckgasschalter mit einer Doppeldüsenkontaktanordnung - Google Patents
Druckgasschalter mit einer DoppeldüsenkontaktanordnungInfo
- Publication number
- CH506874A CH506874A CH1623769A CH1623769A CH506874A CH 506874 A CH506874 A CH 506874A CH 1623769 A CH1623769 A CH 1623769A CH 1623769 A CH1623769 A CH 1623769A CH 506874 A CH506874 A CH 506874A
- Authority
- CH
- Switzerland
- Prior art keywords
- pressurized gas
- contact arrangement
- gas switch
- double nozzle
- nozzle contact
- Prior art date
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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
-
- 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
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1623769A CH506874A (de) | 1969-10-31 | 1969-10-31 | Druckgasschalter mit einer Doppeldüsenkontaktanordnung |
| DE6945985U DE6945985U (de) | 1969-10-31 | 1969-11-27 | Druckgasschalter mit einer doppelduesen-kontaktanordnung. |
| DE19691959537 DE1959537A1 (de) | 1969-10-31 | 1969-11-27 | Druckgasschalter mit einer Doppelduesenkontaktanordnung |
| US81779A US3649790A (en) | 1969-10-31 | 1970-10-19 | Gas-blast circuit breaker with double-nozzle contact system |
| FR7038906A FR2066668A5 (de) | 1969-10-31 | 1970-10-28 | |
| GB5141870A GB1322563A (en) | 1969-10-31 | 1970-10-29 | Gas-blast circuit-breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1623769A CH506874A (de) | 1969-10-31 | 1969-10-31 | Druckgasschalter mit einer Doppeldüsenkontaktanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH506874A true CH506874A (de) | 1971-04-30 |
Family
ID=4415555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1623769A CH506874A (de) | 1969-10-31 | 1969-10-31 | Druckgasschalter mit einer Doppeldüsenkontaktanordnung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3649790A (de) |
| CH (1) | CH506874A (de) |
| DE (2) | DE1959537A1 (de) |
| FR (1) | FR2066668A5 (de) |
| GB (1) | GB1322563A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH547543A (de) * | 1971-04-07 | 1974-03-29 | Kafak Ab | Verfahren zur leistungsunterbrechung eines stromes mittels eines lasttrennschalters. |
| US3980851A (en) * | 1974-08-01 | 1976-09-14 | Hooker Chemicals & Plastics Corporation | High amperage switching apparatus with bi-metallic arcing contacts |
| US5597991A (en) * | 1995-06-30 | 1997-01-28 | Eaton Corporation | Enclosed electrical power disconnect switches and circuit breaker |
| CN104882323A (zh) * | 2011-06-13 | 2015-09-02 | 钱秀英 | 一种切换时间较短的高压电源快速切换方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE612712C (de) * | 1935-05-03 | Sigwart Ruppel Dipl Ing | Schalter mit Lichtbogenloeschung durch einen gefuehrten, aus Duesen austretenden Druckgasstrom | |
| GB463355A (en) * | 1935-04-29 | 1937-03-30 | Siemens Ag | Improvements in and relating to rotary commutator switching-apparatus for converting electric currents |
| CH206296A (de) * | 1937-11-08 | 1939-07-31 | Hermes Patentverwertungs Gmbh | Elektrischer Hochleistungsschalter mit Lichtbogenlöschung durch ein strömendes Löschmittel. |
| US2440578A (en) * | 1946-05-27 | 1948-04-27 | Arrow Hart & Hegeman Electric | Rotary switch contact assembly |
| US3327082A (en) * | 1964-06-12 | 1967-06-20 | Westinghouse Electric Corp | Blast-valve mechanism and accelerating torsion bar assemblage for compressed-gas circuit interrupters |
| US3354734A (en) * | 1965-06-28 | 1967-11-28 | Gen Electric | Speed changer for tape recorders |
| US3433913A (en) * | 1965-07-28 | 1969-03-18 | Westinghouse Electric Corp | Gas-blast circuit interrupter |
-
1969
- 1969-10-31 CH CH1623769A patent/CH506874A/de not_active IP Right Cessation
- 1969-11-27 DE DE19691959537 patent/DE1959537A1/de active Pending
- 1969-11-27 DE DE6945985U patent/DE6945985U/de not_active Expired
-
1970
- 1970-10-19 US US81779A patent/US3649790A/en not_active Expired - Lifetime
- 1970-10-28 FR FR7038906A patent/FR2066668A5/fr not_active Expired
- 1970-10-29 GB GB5141870A patent/GB1322563A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1959537A1 (de) | 1971-05-06 |
| GB1322563A (en) | 1973-07-04 |
| US3649790A (en) | 1972-03-14 |
| FR2066668A5 (de) | 1971-08-06 |
| DE6945985U (de) | 1971-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |