FR1272157A - Improvements to low oil volume circuit breakers - Google Patents

Improvements to low oil volume circuit breakers

Info

Publication number
FR1272157A
FR1272157A FR835705A FR835705A FR1272157A FR 1272157 A FR1272157 A FR 1272157A FR 835705 A FR835705 A FR 835705A FR 835705 A FR835705 A FR 835705A FR 1272157 A FR1272157 A FR 1272157A
Authority
FR
France
Prior art keywords
circuit breakers
oil volume
low oil
volume circuit
low
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
FR835705A
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Priority to FR835705A priority Critical patent/FR1272157A/en
Priority to DEF34409A priority patent/DE1293282B/en
Priority to BE606696A priority patent/BE606696A/en
Priority to CH895161A priority patent/CH375062A/en
Priority to GB28442/61A priority patent/GB927548A/en
Application granted granted Critical
Publication of FR1272157A publication Critical patent/FR1272157A/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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
FR835705A 1960-08-12 1960-08-12 Improvements to low oil volume circuit breakers Expired FR1272157A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR835705A FR1272157A (en) 1960-08-12 1960-08-12 Improvements to low oil volume circuit breakers
DEF34409A DE1293282B (en) 1960-08-12 1961-07-12 OEarm switch
BE606696A BE606696A (en) 1960-08-12 1961-07-28 Improvements to low oil volume circuit breakers.
CH895161A CH375062A (en) 1960-08-12 1961-07-31 Low oil volume circuit breaker
GB28442/61A GB927548A (en) 1960-08-12 1961-08-04 Improvements in or relating to oil-poor circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835705A FR1272157A (en) 1960-08-12 1960-08-12 Improvements to low oil volume circuit breakers

Publications (1)

Publication Number Publication Date
FR1272157A true FR1272157A (en) 1961-09-22

Family

ID=8737338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835705A Expired FR1272157A (en) 1960-08-12 1960-08-12 Improvements to low oil volume circuit breakers

Country Status (5)

Country Link
BE (1) BE606696A (en)
CH (1) CH375062A (en)
DE (1) DE1293282B (en)
FR (1) FR1272157A (en)
GB (1) GB927548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458121A (en) * 1982-04-19 1984-07-03 Tokyo Shibaura Denki Kabushiki Kaisha DC Circuit breaker

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267242A (en) * 1964-03-09 1966-08-16 Ite Circuit Breaker Ltd Arc splitter plate design for oil circuit breaker
US3361885A (en) * 1965-02-26 1968-01-02 Ite Circuit Breaker Ltd Oil circuit breaker interrupter having keyed separable plates with laminar flow preventing projections and connection means for connecting the interrupter tube and stationary contacts within the interrupter tube to a common support
US6111212A (en) * 1998-04-21 2000-08-29 Cooper Industries, Inc. Interrupt assembly for a primary circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671265C (en) * 1937-07-31 1939-02-03 Sachsenwerk Licht & Kraft Ag Fire chamber fluid switch
DE910078C (en) * 1942-03-24 1954-04-29 Voigt & Haeffner Ag Loeschkammer with a differential pumping device
DE905265C (en) * 1943-07-22 1954-03-01 Sachsenwerk Licht & Kraft Ag Low-liquid circuit breaker
DE837722C (en) * 1950-03-18 1952-05-02 Voigt & Haeffner Ag OEarm high-voltage switch with additional device for interrupting small currents
CH321292A (en) * 1954-04-30 1957-04-30 Oerlikon Maschf Extinguishing chamber of a circuit breaker with liquid extinguishing agent
NL97245C (en) * 1954-11-25
BE537744A (en) * 1955-04-28 1955-05-14
BE549271A (en) * 1955-06-08
DE1025487B (en) * 1956-07-30 1958-03-06 Frobert Michaelis Dipl Ing Loeschkammer for high voltage line switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458121A (en) * 1982-04-19 1984-07-03 Tokyo Shibaura Denki Kabushiki Kaisha DC Circuit breaker

Also Published As

Publication number Publication date
GB927548A (en) 1963-05-29
CH375062A (en) 1964-02-15
DE1293282B (en) 1969-04-24
BE606696A (en) 1961-11-16

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