SE431696B - Tryckgasbrytare - Google Patents
TryckgasbrytareInfo
- Publication number
- SE431696B SE431696B SE7811899A SE7811899A SE431696B SE 431696 B SE431696 B SE 431696B SE 7811899 A SE7811899 A SE 7811899A SE 7811899 A SE7811899 A SE 7811899A SE 431696 B SE431696 B SE 431696B
- Authority
- SE
- Sweden
- Prior art keywords
- pump
- chamber
- pump chamber
- compressed gas
- 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
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1519877A CH622377A5 (de) | 1977-12-12 | 1977-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7811899L SE7811899L (sv) | 1979-06-13 |
SE431696B true SE431696B (sv) | 1984-02-20 |
Family
ID=4407181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7811899A SE431696B (sv) | 1977-12-12 | 1978-11-17 | Tryckgasbrytare |
Country Status (5)
Country | Link |
---|---|
US (1) | US4302645A (de) |
AT (1) | AT373101B (de) |
CH (1) | CH622377A5 (de) |
DE (1) | DE2844323A1 (de) |
SE (1) | SE431696B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4486635A (en) * | 1983-07-05 | 1984-12-04 | Westinghouse Electric Corp. | High-voltage circuit breaker with improved puffer means |
DE3346353A1 (de) * | 1983-12-22 | 1985-07-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer druckgasschalter |
US4780581A (en) * | 1987-10-30 | 1988-10-25 | Rte Corporation | Suicide switch/interrupter with variable volume chamber and puffer action |
ATE140100T1 (de) * | 1992-02-06 | 1996-07-15 | Gec Alsthom T & D Ag | Druckgasschalter |
FR2694987B1 (fr) * | 1992-08-21 | 1994-10-07 | Alsthom Gec | Disjoncteur à haute tension ayant une chambre de coupure à volume de soufflage variable. |
SE514917C2 (sv) * | 1994-12-29 | 2001-05-14 | Abb Ab | Högspänningsbrytare samt förfarande för tillverkning av en sådan brytare |
SE505581C2 (sv) * | 1995-03-30 | 1997-09-15 | Asea Brown Boveri | Högspänningsbrytare |
DE29706202U1 (de) * | 1997-03-27 | 1997-06-05 | Siemens AG, 80333 München | Druckgasleistungsschalter |
DE102006019383A1 (de) * | 2006-04-24 | 2007-10-25 | Siemens Ag | Unterbrechereinheit eines elektrischen Schaltgerätes |
CN102306590B (zh) * | 2011-06-01 | 2013-08-28 | 厦门华电开关有限公司 | 断路器灭弧室 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE563236A (de) * | 1956-12-20 | |||
US3164703A (en) * | 1959-09-15 | 1965-01-05 | Westinghouse Electric Corp | Circuit interrupter of the single-bushing type with canted terminal-bushing construction |
CH517371A (de) * | 1970-06-24 | 1971-12-31 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
CH556602A (de) * | 1973-01-12 | 1974-11-29 | Sprecher & Schuh Ag | Druckgasschalter. |
GB1525460A (en) * | 1974-10-11 | 1978-09-20 | Reyrolle Parsons Ltd | High-voltage circuit-interrupters |
FR2291601A1 (fr) * | 1974-11-15 | 1976-06-11 | Alsthom Cgee | Dispositif de coupure a autocompression |
US4160888A (en) * | 1976-06-10 | 1979-07-10 | Hitachi, Ltd. | Puffer-type gas-blast circuit breaker |
-
1977
- 1977-12-12 CH CH1519877A patent/CH622377A5/de not_active IP Right Cessation
-
1978
- 1978-10-11 DE DE19782844323 patent/DE2844323A1/de not_active Withdrawn
- 1978-10-24 AT AT0759378A patent/AT373101B/de not_active IP Right Cessation
- 1978-11-17 SE SE7811899A patent/SE431696B/sv not_active IP Right Cessation
- 1978-11-20 US US05/962,218 patent/US4302645A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATA759378A (de) | 1983-04-15 |
DE2844323A1 (de) | 1979-06-13 |
AT373101B (de) | 1983-12-27 |
CH622377A5 (de) | 1981-03-31 |
SE7811899L (sv) | 1979-06-13 |
US4302645A (en) | 1981-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7811899-9 Effective date: 19880322 Format of ref document f/p: F |