CH380212A - Quenching device for circuit breakers with fixed and moving contacts - Google Patents

Quenching device for circuit breakers with fixed and moving contacts

Info

Publication number
CH380212A
CH380212A CH298560A CH298560A CH380212A CH 380212 A CH380212 A CH 380212A CH 298560 A CH298560 A CH 298560A CH 298560 A CH298560 A CH 298560A CH 380212 A CH380212 A CH 380212A
Authority
CH
Switzerland
Prior art keywords
fixed
circuit breakers
quenching device
moving contacts
contacts
Prior art date
Application number
CH298560A
Other languages
German (de)
Inventor
Buechner Gerhard Ing Dr
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Priority to CH298560A priority Critical patent/CH380212A/en
Priority to US93252A priority patent/US3158723A/en
Priority to GB8342/61A priority patent/GB919798A/en
Priority to ES265470A priority patent/ES265470A1/en
Priority to FR855868A priority patent/FR1283773A/en
Publication of CH380212A publication Critical patent/CH380212A/en

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
    • H01H33/92—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 liquid, e.g. oil
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H33/72—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
CH298560A 1960-03-16 1960-03-16 Quenching device for circuit breakers with fixed and moving contacts CH380212A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH298560A CH380212A (en) 1960-03-16 1960-03-16 Quenching device for circuit breakers with fixed and moving contacts
US93252A US3158723A (en) 1960-03-16 1961-03-03 Arc-extinguishing means for power switches having stationary and movable contact pieces
GB8342/61A GB919798A (en) 1960-03-16 1961-03-07 Improvements in fluid-blast electric circuit breakers
ES265470A ES265470A1 (en) 1960-03-16 1961-03-08 An extinguishing installation for power switches with stationary and moved contacts (Machine-translation by Google Translate, not legally binding)
FR855868A FR1283773A (en) 1960-03-16 1961-03-16 Fire extinguisher device for power switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH298560A CH380212A (en) 1960-03-16 1960-03-16 Quenching device for circuit breakers with fixed and moving contacts

Publications (1)

Publication Number Publication Date
CH380212A true CH380212A (en) 1964-07-31

Family

ID=4246061

Family Applications (1)

Application Number Title Priority Date Filing Date
CH298560A CH380212A (en) 1960-03-16 1960-03-16 Quenching device for circuit breakers with fixed and moving contacts

Country Status (4)

Country Link
US (1) US3158723A (en)
CH (1) CH380212A (en)
ES (1) ES265470A1 (en)
GB (1) GB919798A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236502B (en) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Compressed gas switch with extinguishing agent flow generated by the switching movement
FR2057344A5 (en) * 1969-08-12 1971-05-21 Merlin Gerin
SE371531B (en) * 1970-04-16 1974-11-18 Magrini Fab Riun Scarpa
CH516868A (en) * 1970-05-22 1971-12-15 Bbc Brown Boveri & Cie Low-liquid circuit breaker
US4139753A (en) * 1976-09-21 1979-02-13 Westinghouse Electric Corp. Puffer-type compressed-gas circuit-interrupter having improved separable contact structure
US4123637A (en) * 1976-12-27 1978-10-31 Siemens-Allis, Inc. High voltage air disconnect switch incorporating a puffer-type load break switch
CH626189A5 (en) * 1978-04-19 1981-10-30 Sprecher & Schuh Ag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR810720A (en) * 1935-12-12 1937-03-27 Alsthom Cgee Improvements to arc blow switches using insulating liquid jets
US2304529A (en) * 1940-05-15 1942-12-08 Westinghouse Electric & Mfg Co Circuit interrupter
US2365132A (en) * 1941-09-25 1944-12-12 Reyrolle A & Co Ltd Electric circuit breaker of the gas-blast type
BE471741A (en) * 1942-05-30
NL148132C (en) * 1945-07-06
BE473294A (en) * 1946-05-21

Also Published As

Publication number Publication date
GB919798A (en) 1963-02-27
US3158723A (en) 1964-11-24
ES265470A1 (en) 1961-06-16

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