FR44687E - Device for extinguishing the alternating current breaking arc in switches, switches, circuit breakers, etc. - Google Patents

Device for extinguishing the alternating current breaking arc in switches, switches, circuit breakers, etc.

Info

Publication number
FR44687E
FR44687E FR44687DA FR44687E FR 44687 E FR44687 E FR 44687E FR 44687D A FR44687D A FR 44687DA FR 44687 E FR44687 E FR 44687E
Authority
FR
France
Prior art keywords
switches
extinguishing
alternating current
circuit breakers
current breaking
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
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR44687E publication Critical patent/FR44687E/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the ac cycle
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Breakers (AREA)
FR44687D 1933-01-23 1934-02-06 Device for extinguishing the alternating current breaking arc in switches, switches, circuit breakers, etc. Expired FR44687E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2061945X 1933-01-23

Publications (1)

Publication Number Publication Date
FR44687E true FR44687E (en) 1935-03-20

Family

ID=7983125

Family Applications (2)

Application Number Title Priority Date Filing Date
FR769291D Expired FR769291A (en) 1933-01-23 1934-01-22 Device for extinguishing the alternating current breaking arc in switches, switches, circuit breakers, etc.
FR44687D Expired FR44687E (en) 1933-01-23 1934-02-06 Device for extinguishing the alternating current breaking arc in switches, switches, circuit breakers, etc.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR769291D Expired FR769291A (en) 1933-01-23 1934-01-22 Device for extinguishing the alternating current breaking arc in switches, switches, circuit breakers, etc.

Country Status (2)

Country Link
US (2) US2061945A (en)
FR (2) FR769291A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941439C (en) * 1935-07-03 1956-04-12 Frida Strauss Geb Ruppel Electrical switch with conductive switching fluid
GB571110A (en) * 1942-11-11 1945-08-07 Westinghouse Electric Int Co Improvements in or relating to electric circuit interrupters having arc-extinguishing arrangements
US2459599A (en) * 1944-09-20 1949-01-18 Westinghouse Electric Corp Circuit interrupter
DE1066260B (en) * 1957-05-10 1968-03-28 Siemens Aktiengesellschaft, 1000 Berlin und 8000 München, 8520 Erlangen High voltage liquid switch
US3002073A (en) * 1958-04-16 1961-09-26 Gen Electric Electric circuit interruption device and method
US2998499A (en) * 1958-06-04 1961-08-29 Gen Electric Electric circuit breaker
US3118997A (en) * 1958-12-16 1964-01-21 Asea Ab Damping device for oil circuit breakers
US3028466A (en) * 1959-05-28 1962-04-03 Gen Electric Electric circuit interrupter of the liquid-break type
GB917892A (en) * 1960-05-31 1963-02-06 Cole E K Ltd Improvements in or relating to electrical fuses
DE2811510C2 (en) * 1977-03-24 1983-03-24 Mitsubishi Denki K.K., Tokyo Electric pressure gas switch
US4253002A (en) * 1977-03-24 1981-02-24 Mitsubishi Denki Kabushiki Kaisha Self-extinguishing type circuit interrupter
US4307274A (en) * 1977-07-22 1981-12-22 Electric Power Research Institute, Inc. Circuit interrupter using dielectric liquid with energy storage
US4288668A (en) * 1977-08-22 1981-09-08 Electric Power Research Institute, Inc. Circuit interrupter using a minimum of dielectric liquid

Also Published As

Publication number Publication date
USRE20962E (en) 1939-01-03
FR769291A (en) 1934-08-23
US2061945A (en) 1936-11-24

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