FR2076494A5 - - Google Patents

Info

Publication number
FR2076494A5
FR2076494A5 FR7001607A FR7001607A FR2076494A5 FR 2076494 A5 FR2076494 A5 FR 2076494A5 FR 7001607 A FR7001607 A FR 7001607A FR 7001607 A FR7001607 A FR 7001607A FR 2076494 A5 FR2076494 A5 FR 2076494A5
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
Application number
FR7001607A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cegelec SA
Delle Alsthom SA
Original Assignee
Cegelec SA
Delle Alsthom SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cegelec SA, Delle Alsthom SA filed Critical Cegelec SA
Priority to FR7001607A priority Critical patent/FR2076494A5/fr
Priority to CH1590970A priority patent/CH522284A/fr
Priority to GB6189770A priority patent/GB1329740A/en
Priority to BE761251A priority patent/BE761251A/xx
Priority to ES1971194407U priority patent/ES194407Y/es
Priority to US00106422A priority patent/US3708639A/en
Priority to CA102896A priority patent/CA934411A/en
Application granted granted Critical
Publication of FR2076494A5 publication Critical patent/FR2076494A5/fr
Expired legal-status Critical Current

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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
FR7001607A 1970-01-16 1970-01-16 Expired FR2076494A5 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7001607A FR2076494A5 (it) 1970-01-16 1970-01-16
CH1590970A CH522284A (fr) 1970-01-16 1970-10-28 Dispositif d'extinction de l'arc par soufflage d'un fluide sous pression dans un appareil de coupure électrique
GB6189770A GB1329740A (en) 1970-01-16 1970-12-30 Gaseous blast circuit breaker
BE761251A BE761251A (fr) 1970-01-16 1971-01-06 Organe d'extinction d'appareil de coupure a soufflage de fluidesous pression
ES1971194407U ES194407Y (es) 1970-01-16 1971-01-13 Organo de extincion del aparato de corte por soplado de fluido bajo presion.
US00106422A US3708639A (en) 1970-01-16 1971-01-14 Pressure fluid extinguishing device for a circuit breaker
CA102896A CA934411A (en) 1970-01-16 1971-01-15 Extinguishing device for circuit breaker operating with pressure fluid blowing action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7001607A FR2076494A5 (it) 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
FR2076494A5 true FR2076494A5 (it) 1971-10-15

Family

ID=9049163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001607A Expired FR2076494A5 (it) 1970-01-16 1970-01-16

Country Status (7)

Country Link
US (1) US3708639A (it)
BE (1) BE761251A (it)
CA (1) CA934411A (it)
CH (1) CH522284A (it)
ES (1) ES194407Y (it)
FR (1) FR2076494A5 (it)
GB (1) GB1329740A (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438017A1 (de) * 1974-08-05 1976-02-26 Siemens Ag Druckgasschalter
FR2396402A1 (fr) * 1977-06-24 1979-01-26 Inst Cercetari Modernizari Chambre de coupure pour les disjoncteurs electriques haute tension a grande puissance de coupure
FR2438906A2 (fr) * 1978-10-09 1980-05-09 Merlin Gerin Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz
EP0092207A2 (en) * 1982-04-19 1983-10-26 Kabushiki Kaisha Toshiba DC circuit breaker
EP0160853A2 (de) * 1984-05-08 1985-11-13 BBC Brown Boveri AG Druckgasschalter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT985690B (it) * 1973-06-14 1974-12-10 Magrini Fab Riun Scarpa Camera di interruzione per interrut tori elettrici a gas compresso auto soffiante
US4289942A (en) * 1977-07-29 1981-09-15 Westinghouse Electric Corp. Gas-blast circuit-interrupter with multiple insulating arc-shield construction
CH629910A5 (en) * 1978-06-13 1982-05-14 Sprecher & Schuh Ag Gas-blast circuit breaker
CH648153A5 (de) * 1979-04-24 1985-02-28 Sprecher & Schuh Ag Druckgasschalter.
JP2771305B2 (ja) * 1990-03-13 1998-07-02 株式会社日立製作所 ガス遮断器
EP3261107A1 (en) * 2016-06-20 2017-12-27 ABB Schweiz AG Gas-insulated low- or medium-voltage switch with swirling device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438017A1 (de) * 1974-08-05 1976-02-26 Siemens Ag Druckgasschalter
FR2396402A1 (fr) * 1977-06-24 1979-01-26 Inst Cercetari Modernizari Chambre de coupure pour les disjoncteurs electriques haute tension a grande puissance de coupure
FR2438906A2 (fr) * 1978-10-09 1980-05-09 Merlin Gerin Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz
EP0092207A2 (en) * 1982-04-19 1983-10-26 Kabushiki Kaisha Toshiba DC circuit breaker
EP0092207A3 (en) * 1982-04-19 1986-01-08 Kabushiki Kaisha Toshiba Dc circuit breaker
EP0160853A2 (de) * 1984-05-08 1985-11-13 BBC Brown Boveri AG Druckgasschalter
EP0160853A3 (en) * 1984-05-08 1987-07-22 Bbc Aktiengesellschaft Brown, Boveri & Cie. Compressed-gas circuit breaker

Also Published As

Publication number Publication date
GB1329740A (en) 1973-09-12
ES194407U (es) 1974-12-01
BE761251A (fr) 1971-07-06
CH522284A (fr) 1972-06-15
CA934411A (en) 1973-09-25
US3708639A (en) 1973-01-02
ES194407Y (es) 1975-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse