FR2055871A5 - - Google Patents
Info
- Publication number
- FR2055871A5 FR2055871A5 FR6926647A FR6926647A FR2055871A5 FR 2055871 A5 FR2055871 A5 FR 2055871A5 FR 6926647 A FR6926647 A FR 6926647A FR 6926647 A FR6926647 A FR 6926647A FR 2055871 A5 FR2055871 A5 FR 2055871A5
- 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
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
-
- 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
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6923036A FR2053503A5 (fr) | 1969-07-07 | 1969-07-07 | |
FR6926647A FR2055871A5 (fr) | 1969-07-07 | 1969-08-01 | |
CH906870A CH524239A (fr) | 1969-07-07 | 1970-06-15 | Interrupteur polyphasé à auto-soufflage |
US51313A US3641295A (en) | 1969-07-07 | 1970-06-30 | Polyphase circuit interrupter of the fluid blast puffer-type |
SE7009373A SE372653B (fr) | 1969-07-07 | 1970-07-06 | |
GB1290106D GB1290106A (fr) | 1969-07-07 | 1970-07-06 | |
CA087441A CA924761A (en) | 1969-07-07 | 1970-07-06 | Interrupteur polyphase a auto-soufflage |
DE19702033562 DE2033562A1 (de) | 1969-07-07 | 1970-07-07 | Mehrphasenschalter mit Selbst beblasung |
JP45059414A JPS5040585B1 (fr) | 1969-07-07 | 1970-07-07 | |
FR7033174A FR2105575A6 (fr) | 1969-07-07 | 1970-09-11 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6923036A FR2053503A5 (fr) | 1969-07-07 | 1969-07-07 | |
FR6926647A FR2055871A5 (fr) | 1969-07-07 | 1969-08-01 | |
US5131370A | 1970-06-30 | 1970-06-30 | |
FR7033174A FR2105575A6 (fr) | 1969-07-07 | 1970-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2055871A5 true FR2055871A5 (fr) | 1971-05-14 |
Family
ID=27446023
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6923036A Expired FR2053503A5 (fr) | 1969-07-07 | 1969-07-07 | |
FR6926647A Expired FR2055871A5 (fr) | 1969-07-07 | 1969-08-01 | |
FR7033174A Expired FR2105575A6 (fr) | 1969-07-07 | 1970-09-11 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6923036A Expired FR2053503A5 (fr) | 1969-07-07 | 1969-07-07 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7033174A Expired FR2105575A6 (fr) | 1969-07-07 | 1970-09-11 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3641295A (fr) |
CH (1) | CH524239A (fr) |
DE (1) | DE2033562A1 (fr) |
FR (3) | FR2053503A5 (fr) |
GB (1) | GB1290106A (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3852551A (en) * | 1972-09-25 | 1974-12-03 | Westinghouse Electric Corp | Puffer-type compressed-gas circuit-interrupter |
FR2242794B1 (fr) * | 1973-08-30 | 1976-11-19 | Merlin Gerin | |
JPS524067A (en) * | 1975-05-30 | 1977-01-12 | Mitsubishi Electric Corp | Gas breaker |
JPS56118224A (en) * | 1980-02-20 | 1981-09-17 | Hitachi Ltd | Singleephase reclosing type 33phase simultaneous gas breaker |
US4663504A (en) * | 1983-04-11 | 1987-05-05 | Raychem Corporation | Load break switch |
FR2595003B1 (fr) * | 1986-02-27 | 1994-04-15 | Merlin Et Gerin | Appareillage electrique multipolaire a enveloppe commune et a isolement gazeux |
JP2880543B2 (ja) * | 1989-11-29 | 1999-04-12 | 株式会社日立製作所 | ガス開閉器 |
FR2663457B1 (fr) * | 1990-06-14 | 1996-06-07 | Merlin Gerin | Disjoncteur electrique a autoexpansion et a rotation de l'arc. |
DE4041790A1 (de) * | 1990-12-24 | 1992-06-25 | Sachsenwerk Ag | Metallgekapselte, mit einem isolierglas gefuellte schaltanlage |
FR2683938B1 (fr) * | 1991-11-20 | 1993-12-31 | Gec Alsthom Sa | Disjoncteur-auto sectionneur a hexafluorure de soufre et applications aux cellules et aux postes et sous-stations prefabriques. |
EP0572346A3 (en) * | 1992-02-03 | 1994-07-27 | Ormazabal Ocerin Javier | High-voltage circuit breaker |
EP1949398A2 (fr) * | 2005-10-28 | 2008-07-30 | S & C Electric Company | Ensemble interrupteur de circuits et son procede de realisation |
DE102006001532A1 (de) * | 2006-01-11 | 2007-07-12 | Abb Technology Ag | Leistungsschalter für eine gasiolierte Hochspannungsschaltanlage |
FR2903241A1 (fr) * | 2006-11-23 | 2008-01-04 | Areva T & D Sa | Enveloppe d'appareillage electrique haute ou moyenne tension constituee de deux demi-coquilles assemblees par soudage thermique |
FR2909230B1 (fr) * | 2006-11-23 | 2009-02-13 | Areva T & D Sa | Enveloppe d'appareillage electrique haute et moyenne tension comportant une membrane constituant une zone affaiblie |
CN101504895A (zh) * | 2009-01-16 | 2009-08-12 | 北京维益埃电气有限公司 | 新型压气式负荷开关单元 |
DE102010013877B4 (de) * | 2009-05-20 | 2014-07-17 | Abb Technology Ag | Elektrischer Leistungsschalter und Schaltfeld mit Leistungsschalter |
EP2273525B1 (fr) | 2009-05-20 | 2016-06-15 | ABB Technology AG | Commutateur de puissance électrique |
EP2390890B1 (fr) * | 2010-05-28 | 2015-03-25 | ABB Technology AG | Agencement d'isolation de chambre de commutation pour un commutateur de puissance |
EP2390887A1 (fr) * | 2010-05-28 | 2011-11-30 | ABB Technology AG | Commutateur de puissance |
US9576757B2 (en) * | 2014-04-11 | 2017-02-21 | S&C Electric Company | Circuit interrupters with air trap regions in fluid reservoirs |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB537482A (en) * | 1939-12-21 | 1941-06-24 | Reyrolle & Company Ltd | Improvements in or relating to electric circuit-breakers of the gas-blast type |
FR1301864A (fr) * | 1961-06-29 | 1962-08-24 | Comp Generale Electricite | Dispositif de coupure à auto-compression dans les gaz, notamment les gaz halogénés |
US3381101A (en) * | 1965-01-15 | 1968-04-30 | Westinghouse Electric Corp | Cross-blast circuit breakers with positive coordination between contact members and puffer structure |
-
1969
- 1969-07-07 FR FR6923036A patent/FR2053503A5/fr not_active Expired
- 1969-08-01 FR FR6926647A patent/FR2055871A5/fr not_active Expired
-
1970
- 1970-06-15 CH CH906870A patent/CH524239A/fr not_active IP Right Cessation
- 1970-06-30 US US51313A patent/US3641295A/en not_active Expired - Lifetime
- 1970-07-06 GB GB1290106D patent/GB1290106A/en not_active Expired
- 1970-07-07 DE DE19702033562 patent/DE2033562A1/de not_active Withdrawn
- 1970-09-11 FR FR7033174A patent/FR2105575A6/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH524239A (fr) | 1972-06-15 |
DE2033562A1 (de) | 1971-01-21 |
FR2105575A6 (fr) | 1972-04-28 |
US3641295A (en) | 1972-02-08 |
FR2053503A5 (fr) | 1971-04-16 |
GB1290106A (fr) | 1972-09-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |