FR2079896A5 - - Google Patents
Info
- Publication number
- FR2079896A5 FR2079896A5 FR7005501A FR7005501A FR2079896A5 FR 2079896 A5 FR2079896 A5 FR 2079896A5 FR 7005501 A FR7005501 A FR 7005501A FR 7005501 A FR7005501 A FR 7005501A FR 2079896 A5 FR2079896 A5 FR 2079896A5
- 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
- H01H33/02—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
- H01H33/02—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
- H01H2033/568—Gas reservoirs with overpressure release, e.g. rupture membranes
-
- 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
- H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7005501A FR2079896A5 (fr) | 1970-02-16 | 1970-02-16 | |
US00112887A US3733452A (en) | 1970-02-16 | 1971-02-05 | Pressure equalization means between compartments in a puffer circuit interrupter |
CH186071A CH529439A (fr) | 1970-02-16 | 1971-02-09 | Interrupteur muni de moyens d'extinction d'arc |
ES388116A ES388116A1 (es) | 1970-02-16 | 1971-02-10 | Perfeccionamientos introducidos en aparatos interruptores de autoextincion de arco. |
SE01896/71A SE359961B (fr) | 1970-02-16 | 1971-02-15 | |
DE19712107065 DE2107065A1 (de) | 1970-02-16 | 1971-02-15 | Schalter mit Selbstbeblasung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7005501A FR2079896A5 (fr) | 1970-02-16 | 1970-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2079896A5 true FR2079896A5 (fr) | 1971-11-12 |
Family
ID=9050754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7005501A Expired FR2079896A5 (fr) | 1970-02-16 | 1970-02-16 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3733452A (fr) |
CH (1) | CH529439A (fr) |
DE (1) | DE2107065A1 (fr) |
ES (1) | ES388116A1 (fr) |
FR (1) | FR2079896A5 (fr) |
SE (1) | SE359961B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0296363A2 (fr) * | 1987-06-24 | 1988-12-28 | Licentia Patent-Verwaltungs-GmbH | Interrupteur à écoulement de gaz d'extinction autoengendré |
FR2756968A1 (fr) * | 1996-12-09 | 1998-06-12 | Gec Alsthom T & D Sa | Disjoncteur a volume de sf6 reduit |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947650A (en) * | 1974-01-09 | 1976-03-30 | International Telephone And Telegraph Corporation | Gas-insulated switch for an underground power distrubution system |
US4045633A (en) * | 1975-06-27 | 1977-08-30 | General Electric Company | Gas-blast electric circuit interrupter of the puffer type |
US4105881A (en) * | 1976-07-29 | 1978-08-08 | Westinghouse Electric Corp. | Circuit breaker apparatus with static pressure lock |
SE432321B (sv) * | 1982-08-16 | 1984-03-26 | Asea Ab | Elektrisk brytare med gasformigt sleckmedel |
DE3438635A1 (de) * | 1984-09-26 | 1986-04-03 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
DE69530381T2 (de) * | 1994-04-05 | 2004-02-05 | Abb Inc. | Beweglicher schirm für schaltstrecke |
US5495084A (en) * | 1994-04-05 | 1996-02-27 | Abb Power T&D Company Inc. | Slip-through mounting structure for circuit interrupter |
DE69527950T2 (de) * | 1994-04-05 | 2003-01-02 | Abb Power T & D Co. Inc., Raleigh | Bewegbare gasmischplatte für autopneumatischen druckgasschalter |
DE10207892B4 (de) * | 2002-02-20 | 2004-02-05 | Siemens Ag | Vakuumschaltröhre mit einem Schaltkontaktstück |
FR2975814B1 (fr) * | 2011-05-27 | 2014-02-21 | Maclean Power France | Procede de fabrication de corps creux pour isolateurs electriques composites et corps creux obtenu avec un tel procede |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2957063A (en) * | 1958-03-07 | 1960-10-18 | Westinghouse Electric Corp | Pumped-gas circuit interrupter |
FR1301864A (fr) * | 1961-06-29 | 1962-08-24 | Comp Generale Electricite | Dispositif de coupure à auto-compression dans les gaz, notamment les gaz halogénés |
NL34485C (fr) * | 1967-01-09 | |||
US3621171A (en) * | 1968-05-06 | 1971-11-16 | Hitachi Ltd | Gas blast circuit breaker with puffer piston having an electrodynamic assist in the form of axially overlapping coils |
-
1970
- 1970-02-16 FR FR7005501A patent/FR2079896A5/fr not_active Expired
-
1971
- 1971-02-05 US US00112887A patent/US3733452A/en not_active Expired - Lifetime
- 1971-02-09 CH CH186071A patent/CH529439A/fr not_active IP Right Cessation
- 1971-02-10 ES ES388116A patent/ES388116A1/es not_active Expired
- 1971-02-15 SE SE01896/71A patent/SE359961B/xx unknown
- 1971-02-15 DE DE19712107065 patent/DE2107065A1/de active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0296363A2 (fr) * | 1987-06-24 | 1988-12-28 | Licentia Patent-Verwaltungs-GmbH | Interrupteur à écoulement de gaz d'extinction autoengendré |
EP0296363A3 (en) * | 1987-06-24 | 1989-10-18 | Licentia Patent-Verwaltungs-Gmbh | Circuit breaker with selfproduced flow of extinguishing gas |
FR2756968A1 (fr) * | 1996-12-09 | 1998-06-12 | Gec Alsthom T & D Sa | Disjoncteur a volume de sf6 reduit |
Also Published As
Publication number | Publication date |
---|---|
ES388116A1 (es) | 1974-03-01 |
US3733452A (en) | 1973-05-15 |
DE2107065A1 (de) | 1971-08-26 |
CH529439A (fr) | 1972-10-15 |
SE359961B (fr) | 1973-09-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |