GB925341A - Improvements in and relating to circuit interrupter units - Google Patents

Improvements in and relating to circuit interrupter units

Info

Publication number
GB925341A
GB925341A GB31198/61A GB3119861A GB925341A GB 925341 A GB925341 A GB 925341A GB 31198/61 A GB31198/61 A GB 31198/61A GB 3119861 A GB3119861 A GB 3119861A GB 925341 A GB925341 A GB 925341A
Authority
GB
United Kingdom
Prior art keywords
cylinder
contact
oil
chamber
during
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
GB31198/61A
Other languages
English (en)
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 and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Switzerland
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB925341A publication Critical patent/GB925341A/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
    • H01H33/88—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
    • H01H33/42—Driving mechanisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
GB31198/61A 1960-09-01 1961-08-30 Improvements in and relating to circuit interrupter units Expired GB925341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH988260A CH384055A (de) 1960-09-01 1960-09-01 Schalter mit einer strömenden Flüssigkeit als Löschmittel

Publications (1)

Publication Number Publication Date
GB925341A true GB925341A (en) 1963-05-08

Family

ID=4356691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31198/61A Expired GB925341A (en) 1960-09-01 1961-08-30 Improvements in and relating to circuit interrupter units

Country Status (4)

Country Link
US (1) US3205331A (enrdf_load_stackoverflow)
CH (1) CH384055A (enrdf_load_stackoverflow)
GB (1) GB925341A (enrdf_load_stackoverflow)
NL (2) NL268023A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378661A (en) * 1965-10-20 1968-04-16 Allis Chalmers Mfg Co Auxiliary contact structure with arc suppressing means
FR1537673A (fr) * 1966-04-15 1968-09-07 Perfectionnements apportés aux disjoncteurs
CH591756A5 (enrdf_load_stackoverflow) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671326C (de) * 1937-10-16 1939-02-04 Voigt & Haeffner Akt Ges Schalter mit Lichtbogenloeschung durch Pressluft
US2442010A (en) * 1943-12-24 1948-05-25 Westinghouse Electric Corp Circuit interrupter
US2781435A (en) * 1951-03-18 1957-02-12 Heilmann Philipp Arc-extinguishing mechanism for electric switches
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
US3205331A (en) 1965-09-07
NL268023A (enrdf_load_stackoverflow)
CH384055A (de) 1964-11-15
NL121859C (enrdf_load_stackoverflow)

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