DE2929807A1 - Druckgasschalter - Google Patents
DruckgasschalterInfo
- Publication number
- DE2929807A1 DE2929807A1 DE19792929807 DE2929807A DE2929807A1 DE 2929807 A1 DE2929807 A1 DE 2929807A1 DE 19792929807 DE19792929807 DE 19792929807 DE 2929807 A DE2929807 A DE 2929807A DE 2929807 A1 DE2929807 A1 DE 2929807A1
- Authority
- DE
- Germany
- Prior art keywords
- space
- inlet
- nozzle
- pump chamber
- passages
- 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.)
- Withdrawn
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
- H01H33/70—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
- H01H2033/908—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 using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH139579A CH641591A5 (de) | 1979-02-13 | 1979-02-13 | Druckgasschalter. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2929807A1 true DE2929807A1 (de) | 1980-08-14 |
Family
ID=4209423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792929807 Withdrawn DE2929807A1 (de) | 1979-02-13 | 1979-07-23 | Druckgasschalter |
Country Status (5)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405410A2 (en) * | 1989-06-30 | 1991-01-02 | Hitachi, Ltd. | Gas circuit breaker |
FR2695248A1 (fr) * | 1992-09-01 | 1994-03-04 | Alsthom Gec | Disjoncteur à haute ou moyenne tension. |
WO2010040574A1 (fr) * | 2008-10-09 | 2010-04-15 | Areva T&D Sas | Chambre de coupure pour disjoncteur haute tension à soufflage d'arc ameliore |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5274205A (en) * | 1990-08-03 | 1993-12-28 | Hitachi, Ltd. | Gas blast, puffer type circuit breaker with improved nozzle |
ES2089590T3 (es) * | 1992-02-06 | 1996-10-01 | Gec Alsthom T & D Ag | Interruptor de gas a presion. |
FR2837321B1 (fr) * | 2002-03-18 | 2004-08-06 | Alstom | Disjoncteur haute tension comprenant un clapet de decompression |
JP5242461B2 (ja) * | 2009-03-06 | 2013-07-24 | 株式会社東芝 | ガス遮断器 |
GB201409082D0 (en) | 2014-05-21 | 2014-07-02 | Castrol Ltd | Fluid container |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2411897A1 (de) * | 1974-03-12 | 1975-09-18 | Siemens Ag | Anordnung zur loeschung eines lichtbogens in einem gasstroemungsschalter |
DE2316009B2 (de) * | 1973-03-30 | 1977-11-10 | Zusatz in: 24 55 674 Siemews A.G, tOOQ Betlm \md 8000 München | Gasstroemungsschalter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH556602A (de) * | 1973-01-12 | 1974-11-29 | Sprecher & Schuh Ag | Druckgasschalter. |
DE2455674A1 (de) * | 1974-11-25 | 1976-05-26 | Siemens Ag | Anordnung zur loeschung eines lichtbogens in einem gasstroemungsschalter |
-
1979
- 1979-02-13 CH CH139579A patent/CH641591A5/de not_active IP Right Cessation
- 1979-07-23 DE DE19792929807 patent/DE2929807A1/de not_active Withdrawn
- 1979-10-24 AT AT0690779A patent/AT375209B/de not_active IP Right Cessation
-
1980
- 1980-01-21 US US06/114,230 patent/US4327262A/en not_active Expired - Lifetime
- 1980-02-13 FR FR8003178A patent/FR2449327A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2316009B2 (de) * | 1973-03-30 | 1977-11-10 | Zusatz in: 24 55 674 Siemews A.G, tOOQ Betlm \md 8000 München | Gasstroemungsschalter |
DE2411897A1 (de) * | 1974-03-12 | 1975-09-18 | Siemens Ag | Anordnung zur loeschung eines lichtbogens in einem gasstroemungsschalter |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405410A2 (en) * | 1989-06-30 | 1991-01-02 | Hitachi, Ltd. | Gas circuit breaker |
EP0405410A3 (en) * | 1989-06-30 | 1992-01-08 | Hitachi, Ltd. | Gas circuit breaker |
FR2695248A1 (fr) * | 1992-09-01 | 1994-03-04 | Alsthom Gec | Disjoncteur à haute ou moyenne tension. |
WO2010040574A1 (fr) * | 2008-10-09 | 2010-04-15 | Areva T&D Sas | Chambre de coupure pour disjoncteur haute tension à soufflage d'arc ameliore |
FR2937179A1 (fr) * | 2008-10-09 | 2010-04-16 | Areva T & D Sa | Chambre de coupure pour disjoncteur haute tension a soufflage d'arc ameliore |
US8816237B2 (en) | 2008-10-09 | 2014-08-26 | Alstom Grid Sas | Interrupting chamber for high-voltage circuit breaker with improved arc blow-out |
Also Published As
Publication number | Publication date |
---|---|
ATA690779A (de) | 1983-11-15 |
FR2449327B3 (US06272168-20010807-M00014.png) | 1981-10-30 |
US4327262A (en) | 1982-04-27 |
CH641591A5 (de) | 1984-02-29 |
FR2449327A1 (fr) | 1980-09-12 |
AT375209B (de) | 1984-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: H01H 33/915 |
|
8130 | Withdrawal |