ES291469A1 - A monoblock apparatus with little volume of extinguishing liquid (Machine-translation by Google Translate, not legally binding) - Google Patents

A monoblock apparatus with little volume of extinguishing liquid (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES291469A1
ES291469A1 ES291469A ES291469A ES291469A1 ES 291469 A1 ES291469 A1 ES 291469A1 ES 291469 A ES291469 A ES 291469A ES 291469 A ES291469 A ES 291469A ES 291469 A1 ES291469 A1 ES 291469A1
Authority
ES
Spain
Prior art keywords
evacuation
chambers
lateral
translation
legally binding
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
ES291469A
Other languages
Spanish (es)
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.)
SA De Participalons Appareillage Gardy
Original Assignee
SA De Participalons Appareillage Gardy
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 SA De Participalons Appareillage Gardy filed Critical SA De Participalons Appareillage Gardy
Publication of ES291469A1 publication Critical patent/ES291469A1/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
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • 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
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A monoblock circuit breaker with a small volume of extinguishing liquid whose casing made of a molded resin of high dielectric strength comprises for each phase a cavity intended to receive the corresponding cutting chamber, said cavities being arranged according to the vertices of a regular polygon and communicating with side chimneys that act as distension chambers, characterized in that each cutting chamber has a staging of elementary lateral evacuation chambers provided with lateral holes communicating with the corresponding lateral chimney, with interposition of an elementary axial evacuation chamber closed towards the outside between two lateral evacuation chambers, the openings of each of these latter chambers assuring an evacuation in the total width of the space forming the communication between the cavity that houses the corresponding cutting chamber and its side chimney. (Machine-translation by Google Translate, not legally binding)
ES291469A 1963-05-02 1963-09-07 A monoblock apparatus with little volume of extinguishing liquid (Machine-translation by Google Translate, not legally binding) Expired ES291469A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR933392A FR1363372A (en) 1963-05-02 1963-05-02 Further development of monoblock circuit breakers

Publications (1)

Publication Number Publication Date
ES291469A1 true ES291469A1 (en) 1964-01-01

Family

ID=8802876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES291469A Expired ES291469A1 (en) 1963-05-02 1963-09-07 A monoblock apparatus with little volume of extinguishing liquid (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE636341A (en)
ES (1) ES291469A1 (en)
FR (1) FR1363372A (en)
GB (1) GB994722A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590196A (en) * 1969-01-06 1971-06-29 Morse Controls Inc Selective position read-off device for push-pull cable cores
EP0202496B1 (en) * 1985-05-20 1989-02-22 BBC Brown Boveri AG Gas blast switch

Also Published As

Publication number Publication date
FR1363372A (en) 1964-06-12
BE636341A (en)
GB994722A (en) 1965-06-10

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