NL6618237A - - Google Patents

Info

Publication number
NL6618237A
NL6618237A NL6618237A NL6618237A NL6618237A NL 6618237 A NL6618237 A NL 6618237A NL 6618237 A NL6618237 A NL 6618237A NL 6618237 A NL6618237 A NL 6618237A NL 6618237 A NL6618237 A NL 6618237A
Authority
NL
Netherlands
Application number
NL6618237A
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 to NL129727D priority Critical patent/NL129727C/xx
Application filed filed Critical
Priority to NL6618237A priority patent/NL6618237A/xx
Priority to DE19671665257D priority patent/DE1665257B1/de
Priority to FR120870A priority patent/FR1538833A/fr
Priority to US691012A priority patent/US3544747A/en
Priority to SE17640/67A priority patent/SE344257B/xx
Priority to GB58159/67A priority patent/GB1206770A/en
Publication of NL6618237A publication Critical patent/NL6618237A/xx

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
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/57—Recuperation of liquid or gas
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
NL6618237A 1966-12-28 1966-12-28 NL6618237A (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL129727D NL129727C (enrdf_load_stackoverflow) 1966-12-28
NL6618237A NL6618237A (enrdf_load_stackoverflow) 1966-12-28 1966-12-28
DE19671665257D DE1665257B1 (de) 1966-12-28 1967-08-02 Pressgasschalter,mit einem eine Fluorverbindung enthaltenden oder daraus bestehenden Loeschgas
FR120870A FR1538833A (fr) 1966-12-28 1967-09-13 Disjoncteur à gaz comprimé à gaz de soufflage contenant ou constitué par une combinaison fluorée
US691012A US3544747A (en) 1966-12-28 1967-12-15 Gas-blast circuit-breakers operating with extinguishing gas consisting of or comprising a fluorinated compound
SE17640/67A SE344257B (enrdf_load_stackoverflow) 1966-12-28 1967-12-21
GB58159/67A GB1206770A (en) 1966-12-28 1967-12-21 Improvements in and relating to gas-blast circuit-breakers operating with extinguishing gas consisting of or comprising a fluorinated compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6618237A NL6618237A (enrdf_load_stackoverflow) 1966-12-28 1966-12-28

Publications (1)

Publication Number Publication Date
NL6618237A true NL6618237A (enrdf_load_stackoverflow) 1968-07-01

Family

ID=19798569

Family Applications (2)

Application Number Title Priority Date Filing Date
NL129727D NL129727C (enrdf_load_stackoverflow) 1966-12-28
NL6618237A NL6618237A (enrdf_load_stackoverflow) 1966-12-28 1966-12-28

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL129727D NL129727C (enrdf_load_stackoverflow) 1966-12-28

Country Status (5)

Country Link
US (1) US3544747A (enrdf_load_stackoverflow)
DE (1) DE1665257B1 (enrdf_load_stackoverflow)
GB (1) GB1206770A (enrdf_load_stackoverflow)
NL (2) NL6618237A (enrdf_load_stackoverflow)
SE (1) SE344257B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208035C3 (de) * 1972-02-17 1979-07-26 Siemens Ag, 000 Berlin Und 8000 Muenchen Kontaktsystem für Druckgasschalter
US3818165A (en) * 1972-06-09 1974-06-18 Gen Electric Electric circuit interrupter
CH645753A5 (en) * 1979-05-22 1984-10-15 Sprecher & Schuh Ag Gas-blast circuit breaker
CH643087A5 (en) * 1979-11-30 1984-05-15 Sprecher & Schuh Ag Gas-blast circuit breaker
US4958052A (en) * 1989-02-14 1990-09-18 Mahieu William R ARC severing and displacement method and apparatus for fault current interruption
DE9314779U1 (de) * 1993-09-24 1993-11-25 Siemens AG, 80333 München Hochspannungs-Leistungsschalter mit einer Kühleinrichtung zur Kühlung des Löschgases
DE102020203029A1 (de) * 2020-03-10 2021-09-16 Siemens Aktiengesellschaft Elektrische Schaltanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
DE1665257B1 (de) 1971-03-04
GB1206770A (en) 1970-09-30
NL129727C (enrdf_load_stackoverflow)
SE344257B (enrdf_load_stackoverflow) 1972-04-04
US3544747A (en) 1970-12-01

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