FR2449327B3 - - Google Patents
Info
- Publication number
- FR2449327B3 FR2449327B3 FR8003178A FR8003178A FR2449327B3 FR 2449327 B3 FR2449327 B3 FR 2449327B3 FR 8003178 A FR8003178 A FR 8003178A FR 8003178 A FR8003178 A FR 8003178A FR 2449327 B3 FR2449327 B3 FR 2449327B3
- Authority
- FR
- France
- 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
- H01H33/88—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH139579A CH641591A5 (de) | 1979-02-13 | 1979-02-13 | Druckgasschalter. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2449327A1 FR2449327A1 (fr) | 1980-09-12 |
| FR2449327B3 true FR2449327B3 (US06373033-20020416-M00071.png) | 1981-10-30 |
Family
ID=4209423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8003178A Granted FR2449327A1 (fr) | 1979-02-13 | 1980-02-13 | Disjoncteur a gaz comprime |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2521353B2 (ja) * | 1989-06-30 | 1996-08-07 | 株式会社日立製作所 | ガス遮断器 |
| 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. |
| FR2695248B1 (fr) * | 1992-09-01 | 1994-09-30 | Alsthom Gec | Disjoncteur à haute ou moyenne tension. |
| FR2837321B1 (fr) * | 2002-03-18 | 2004-08-06 | Alstom | Disjoncteur haute tension comprenant un clapet de decompression |
| FR2937179A1 (fr) * | 2008-10-09 | 2010-04-16 | Areva T & D Sa | Chambre de coupure pour disjoncteur haute tension a soufflage d'arc ameliore |
| JP5242461B2 (ja) * | 2009-03-06 | 2013-07-24 | 株式会社東芝 | ガス遮断器 |
| BR112015011472A2 (pt) | 2012-11-19 | 2017-07-11 | Castrol Ltd | recipiente, método e sistema de controle |
| GB201409082D0 (en) | 2014-05-21 | 2014-07-02 | Castrol Ltd | Fluid container |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH556602A (de) * | 1973-01-12 | 1974-11-29 | Sprecher & Schuh Ag | Druckgasschalter. |
| 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 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| ATA690779A (de) | 1983-11-15 |
| AT375209B (de) | 1984-07-10 |
| FR2449327A1 (fr) | 1980-09-12 |
| US4327262A (en) | 1982-04-27 |
| CH641591A5 (de) | 1984-02-29 |
| DE2929807A1 (de) | 1980-08-14 |
