FR1361732A - Compressed gas circuit breaker, multi-cut - Google Patents

Compressed gas circuit breaker, multi-cut

Info

Publication number
FR1361732A
FR1361732A FR940245A FR940245A FR1361732A FR 1361732 A FR1361732 A FR 1361732A FR 940245 A FR940245 A FR 940245A FR 940245 A FR940245 A FR 940245A FR 1361732 A FR1361732 A FR 1361732A
Authority
FR
France
Prior art keywords
cut
circuit breaker
compressed gas
gas circuit
compressed
Prior art date
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
FR940245A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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
Priority claimed from CH809762A external-priority patent/CH395240A/en
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1361732A publication Critical patent/FR1361732A/en
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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H33/7053—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 having a bridging element around two hollow tubular contacts
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
FR940245A 1962-07-05 1963-07-03 Compressed gas circuit breaker, multi-cut Expired FR1361732A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH809762A CH395240A (en) 1962-07-05 1962-07-05 Compressed gas switch with multiple interruption
CH951363A CH409059A (en) 1962-07-05 1963-07-31 Gas pressure switch

Publications (1)

Publication Number Publication Date
FR1361732A true FR1361732A (en) 1964-05-22

Family

ID=25702788

Family Applications (2)

Application Number Title Priority Date Filing Date
FR940245A Expired FR1361732A (en) 1962-07-05 1963-07-03 Compressed gas circuit breaker, multi-cut
FR983440A Expired FR86197E (en) 1962-07-05 1964-07-29 Multi-cut compressed gas circuit breaker

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR983440A Expired FR86197E (en) 1962-07-05 1964-07-29 Multi-cut compressed gas circuit breaker

Country Status (6)

Country Link
US (2) US3240910A (en)
BE (1) BE634445A (en)
CH (1) CH409059A (en)
DE (2) DE1207990B (en)
FR (2) FR1361732A (en)
GB (2) GB974587A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634445A (en) * 1962-07-05
CH410108A (en) * 1964-05-25 1966-03-31 Bbc Brown Boveri & Cie Gas pressure switch
CH413960A (en) * 1964-12-23 1966-05-31 Bbc Brown Boveri & Cie Contact arrangement for pressure gas switch
CH448216A (en) * 1966-07-27 1967-12-15 Bbc Brown Boveri & Cie Gas pressure switch
CH637241A5 (en) * 1979-03-14 1983-07-15 Sprecher & Schuh Ag Sliding-contact device for a switch
CN102354637B (en) * 2011-07-28 2014-05-14 苏州鼎能电力设备有限公司 Active arc extinguish chamber used in circuit breaker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE655840C (en) * 1932-11-02 1938-01-24 Kabelwerk Vacha A G Multi-core, flexible electrical cable similar to rubber hose lines
DE633945C (en) * 1933-07-28 1936-08-13 Voigt & Haeffner Akt Ges Compressed gas switch
DE661406C (en) * 1936-04-28 1938-06-17 Askania Werke Akt Ges Vormals Device for measuring differences in gravity
DE675371C (en) * 1937-07-04 1939-05-06 Voigt & Haeffner Akt Ges Pressurized gas nozzle switch with a bridging contact mounted on the outside of the stationary contact
CH296565A (en) * 1948-09-21 1954-02-15 Calor Emag Elektrizitaets Ag Method for operating switches with arc quenching by a predetermined flow of extinguishing agent generated independently of the level of the current to be switched off, as well as device for carrying out the method.
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
US2636961A (en) * 1951-11-09 1953-04-28 Gen Electric Electric circuit breaker
CH323139A (en) * 1953-01-29 1957-07-15 Licentia Gmbh High-voltage pressure gas switch with at least one hollow electrode
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
FR1271190A (en) * 1960-07-27 1961-09-08 Merlin Gerin Improvements to pneumatic resistance circuit breakers
BE634445A (en) * 1962-07-05

Also Published As

Publication number Publication date
BE634445A (en)
DE1207990B (en) 1965-12-30
DE1216961B (en) 1966-05-18
CH409059A (en) 1966-03-15
GB1010017A (en) 1965-11-17
US3334207A (en) 1967-08-01
US3240910A (en) 1966-03-15
FR86197E (en) 1965-12-24
GB974587A (en) 1964-11-04

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