FR2057344A5 - - Google Patents
Info
- Publication number
- FR2057344A5 FR2057344A5 FR6927800A FR6927800A FR2057344A5 FR 2057344 A5 FR2057344 A5 FR 2057344A5 FR 6927800 A FR6927800 A FR 6927800A FR 6927800 A FR6927800 A FR 6927800A FR 2057344 A5 FR2057344 A5 FR 2057344A5
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
-
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6927800A FR2057344A5 (ru) | 1969-08-12 | 1969-08-12 | |
CH1022070A CH515602A (fr) | 1969-08-12 | 1970-07-06 | Interrupteur à fluide comprimé, notamment à auto-soufflage |
US54229A US3639712A (en) | 1969-08-12 | 1970-07-13 | Gas blast circuit interrupter having conducting orifice means |
CA088203A CA928366A (en) | 1969-08-12 | 1970-07-14 | Gas blast circuit interrupter having conducting orifice means |
GB34708/70A GB1272704A (en) | 1969-08-12 | 1970-07-17 | Gas blast circuit interrupter having conducting orifice means |
DE2039240A DE2039240C3 (de) | 1969-08-12 | 1970-08-07 | Druckgasschalter mit einer Einrichtung zur Erzeugung eines Löschgasstromes |
SE7010969A SE372654B (ru) | 1969-08-12 | 1970-08-11 | |
JP45070142A JPS5040586B1 (ru) | 1969-08-12 | 1970-08-12 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6927800A FR2057344A5 (ru) | 1969-08-12 | 1969-08-12 | |
US5422970A | 1970-07-13 | 1970-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2057344A5 true FR2057344A5 (ru) | 1971-05-21 |
Family
ID=26215227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6927800A Expired FR2057344A5 (ru) | 1969-08-12 | 1969-08-12 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3639712A (ru) |
CH (1) | CH515602A (ru) |
DE (1) | DE2039240C3 (ru) |
FR (1) | FR2057344A5 (ru) |
GB (1) | GB1272704A (ru) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL160974C (nl) * | 1971-09-07 | 1979-12-17 | Coq Bv | Persgasschakelaar met samenwerkende buisvormige contactstukken. |
US3819791A (en) * | 1972-09-25 | 1974-06-25 | Gen Tire & Rubber Co | Method for single stage curing of integrated dual chambered safety tires |
JPS5612974B2 (ru) * | 1973-01-08 | 1981-03-25 | ||
DE2441561B2 (de) * | 1973-08-31 | 1979-05-17 | Hitachi, Ltd., Tokio | Druckgasschalter |
CH553476A (de) * | 1973-10-11 | 1974-08-30 | Sprecher & Schuh Ag | Druckgas-leistungsschalter fuer hochspannung. |
US3943314A (en) * | 1974-05-14 | 1976-03-09 | Westinghouse Electric Corporation | Motion-multiplying linkage-mechanism for sealed-casing structures |
JPS5826433Y2 (ja) * | 1974-06-06 | 1983-06-08 | 三菱電機株式会社 | アツシユクガスシヤダンキ |
US3970811A (en) * | 1974-09-16 | 1976-07-20 | I-T-E Imperial Corporation | Nozzle and contact arrangement for puffer type interrupter |
DE7906561U1 (de) * | 1979-03-09 | 1983-05-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
DE2909270C2 (de) * | 1979-03-09 | 1985-07-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
CH652528A5 (de) * | 1980-10-31 | 1985-11-15 | Bbc Brown Boveri & Cie | Druckgasschalter. |
CH656976A5 (de) * | 1981-06-30 | 1986-07-31 | Bbc Brown Boveri & Cie | Kompressionskolbenschalter. |
DE3126744A1 (de) * | 1981-07-02 | 1983-01-20 | Siemens AG, 1000 Berlin und 8000 München | Kontaktsystem fuer druckgas-leistungsschalter |
ATE15567T1 (de) * | 1981-07-13 | 1985-09-15 | Sprecher & Schuh Ag | Isolierstoffduesenkoerper fuer einen elektrischen druckgasschalter. |
DE3331819A1 (de) * | 1983-09-01 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen |
US4628396A (en) * | 1984-11-16 | 1986-12-09 | The United States Of America As Represented By The Secretary Of The Air Force | High voltage disconnect/reconnect switching device |
US5059753A (en) * | 1987-11-06 | 1991-10-22 | Cooper Industries, Inc. | SF6 puffer recloser |
DE3803117A1 (de) * | 1988-02-03 | 1989-08-17 | Sachsenwerk Ag | Stromunterbrecher fuer mit einem isoliergas gefuellte, gekapselte schaltanlagen |
FR2661549B1 (fr) * | 1990-04-25 | 1996-07-19 | Alsthom Gec | Disjoncteur a moyenne ou haute tension a contacts d'arc en bout. |
DE4041702C1 (ru) * | 1990-12-24 | 1992-04-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | |
DE4402935A1 (de) * | 1994-02-01 | 1995-08-03 | Abb Patent Gmbh | Kontaktsystem für einen Hochspannungsleistungsschalter |
EP0754346B1 (en) * | 1994-04-05 | 2003-04-16 | ABB POWER T & D COMPANY INC. | Moving interrupter gap shield |
DE102006034742A1 (de) * | 2006-07-24 | 2008-01-31 | Siemens Ag | Isolierstoffdüse, welche ein erstes Material und ein zweites Material aufweist |
EP3132461B1 (en) * | 2014-04-15 | 2017-12-13 | ABB Schweiz AG | High voltage switching device with auxiliary nozzle |
WO2019150550A1 (ja) * | 2018-02-02 | 2019-08-08 | 株式会社東芝 | ガス遮断器 |
EP3588528B1 (en) * | 2018-06-29 | 2022-05-04 | Hitachi Energy Switzerland AG | Gas-insulated high or medium voltage circuit breaker with ring-like element |
EP3796353A1 (en) * | 2019-09-20 | 2021-03-24 | Siemens Energy Global GmbH & Co. KG | Contact arrangement |
CN112038967B (zh) * | 2020-08-25 | 2022-04-08 | 国核电力规划设计研究院有限公司 | 一种用电设备及其开关设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH380212A (de) * | 1960-03-16 | 1964-07-31 | Oerlikon Maschf | Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten |
AT235384B (de) * | 1961-08-25 | 1964-08-25 | Sprecher & Schuh Ag | Druckgasschalter mit stromabhängiger Löschmittelströmung |
DE1194949B (ru) * | 1961-10-24 | 1965-06-16 | ||
AT236502B (de) * | 1962-12-17 | 1964-10-26 | Sprecher & Schuh Ag | Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung |
US3331935A (en) * | 1964-12-21 | 1967-07-18 | Westinghouse Electric Corp | Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement |
US3390240A (en) * | 1965-02-26 | 1968-06-25 | Westinghouse Electric Corp | Circuit breaker with piston gas flow and selective synchronous operation |
NL34485C (ru) * | 1967-01-09 |
-
1969
- 1969-08-12 FR FR6927800A patent/FR2057344A5/fr not_active Expired
-
1970
- 1970-07-06 CH CH1022070A patent/CH515602A/fr not_active IP Right Cessation
- 1970-07-13 US US54229A patent/US3639712A/en not_active Expired - Lifetime
- 1970-07-17 GB GB34708/70A patent/GB1272704A/en not_active Expired
- 1970-08-07 DE DE2039240A patent/DE2039240C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2039240B2 (de) | 1979-01-04 |
DE2039240A1 (de) | 1971-04-08 |
GB1272704A (en) | 1972-05-03 |
CH515602A (fr) | 1971-11-15 |
US3639712A (en) | 1972-02-01 |
DE2039240C3 (de) | 1979-09-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |