CH554597A - PRESSURE GAS SWITCH. - Google Patents
PRESSURE GAS SWITCH.Info
- Publication number
- CH554597A CH554597A CH806273A CH806273A CH554597A CH 554597 A CH554597 A CH 554597A CH 806273 A CH806273 A CH 806273A CH 806273 A CH806273 A CH 806273A CH 554597 A CH554597 A CH 554597A
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure gas
- gas switch
- switch
- pressure
- gas
- 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
- H01H33/70—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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
- H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH806273A CH554597A (en) | 1973-06-04 | 1973-06-04 | PRESSURE GAS SWITCH. |
DE2406150A DE2406150C2 (en) | 1973-06-04 | 1974-02-08 | Gas switch |
US463105A US3906180A (en) | 1973-06-04 | 1974-04-22 | Gas-blast switch |
AT336774A AT327313B (en) | 1973-06-04 | 1974-04-23 | PRESSURE GAS SWITCH |
FR7418822A FR2232066B1 (en) | 1973-06-04 | 1974-05-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH806273A CH554597A (en) | 1973-06-04 | 1973-06-04 | PRESSURE GAS SWITCH. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH554597A true CH554597A (en) | 1974-09-30 |
Family
ID=4334559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH806273A CH554597A (en) | 1973-06-04 | 1973-06-04 | PRESSURE GAS SWITCH. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3906180A (en) |
AT (1) | AT327313B (en) |
CH (1) | CH554597A (en) |
DE (1) | DE2406150C2 (en) |
FR (1) | FR2232066B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025833A1 (en) * | 1979-09-25 | 1981-04-01 | Sprecher & Schuh AG | Gas blast switch |
EP0754346A1 (en) * | 1994-04-05 | 1997-01-22 | ABB POWER T & D COMPANY INC. | Moving interrupter gap shield |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044211A (en) * | 1975-08-07 | 1977-08-23 | Westinghouse Electric Corporation | Puffer-type compressed-gas circuit-interrupter |
JPS5238173A (en) * | 1975-09-22 | 1977-03-24 | Hitachi Ltd | Buffer gas breaker |
DE2627948C2 (en) * | 1976-06-22 | 1982-10-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Auto-pneumatic pressure gas switch |
US4289942A (en) * | 1977-07-29 | 1981-09-15 | Westinghouse Electric Corp. | Gas-blast circuit-interrupter with multiple insulating arc-shield construction |
DE2828773C2 (en) * | 1978-06-30 | 1982-09-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Auto-pneumatic pressure gas switch |
DE7906561U1 (en) * | 1979-03-09 | 1983-05-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Auto-pneumatic pressure gas switch |
CH648153A5 (en) * | 1979-04-24 | 1985-02-28 | Sprecher & Schuh Ag | EXHAUST GAS SWITCH. |
CH645204A5 (en) * | 1979-05-25 | 1984-09-14 | Bbc Brown Boveri & Cie | ELECTRIC SWITCH FOR LARGE CURRENTS. |
KR101455324B1 (en) * | 2013-04-24 | 2014-10-27 | 일진전기 주식회사 | Gas circuit breaker |
CN104143484B (en) * | 2014-07-08 | 2016-09-14 | 国家电网公司 | The radome of a kind of chopper and the chopper of this radome of use |
CN104332350B (en) * | 2014-11-17 | 2016-05-25 | 河南平高电气股份有限公司 | A kind of breaker and contact of breaker centering bracing or strutting arrangement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1055643B (en) * | 1954-07-03 | 1959-04-23 | Licentia Gmbh | Electric circuit breaker, in particular multiple switches, with arc extinguishing by a flowing pressure medium |
DE1690066A1 (en) * | 1967-10-04 | 1971-09-02 | Sachsenwerk Licht & Kraft Ag | Fire chamber for low-liquid circuit breakers |
DE2140284A1 (en) * | 1971-08-06 | 1973-02-15 | Siemens Ag | ELECTRIC PRESSURE GAS SWITCH |
-
1973
- 1973-06-04 CH CH806273A patent/CH554597A/en not_active IP Right Cessation
-
1974
- 1974-02-08 DE DE2406150A patent/DE2406150C2/en not_active Expired
- 1974-04-22 US US463105A patent/US3906180A/en not_active Expired - Lifetime
- 1974-04-23 AT AT336774A patent/AT327313B/en not_active IP Right Cessation
- 1974-05-30 FR FR7418822A patent/FR2232066B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025833A1 (en) * | 1979-09-25 | 1981-04-01 | Sprecher & Schuh AG | Gas blast switch |
EP0754346A1 (en) * | 1994-04-05 | 1997-01-22 | ABB POWER T & D COMPANY INC. | Moving interrupter gap shield |
EP0754346A4 (en) * | 1994-04-05 | 1998-09-23 | Abb Power T & D Co | Moving interrupter gap shield |
Also Published As
Publication number | Publication date |
---|---|
FR2232066B1 (en) | 1978-01-13 |
ATA336774A (en) | 1975-04-15 |
US3906180A (en) | 1975-09-16 |
FR2232066A1 (en) | 1974-12-27 |
DE2406150A1 (en) | 1974-12-19 |
AT327313B (en) | 1976-01-26 |
DE2406150C2 (en) | 1982-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: SPRECHER ENERGIE AG |
|
PL | Patent ceased |