CH336108A - Electrical switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself - Google Patents

Electrical switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself

Info

Publication number
CH336108A
CH336108A CH336108DA CH336108A CH 336108 A CH336108 A CH 336108A CH 336108D A CH336108D A CH 336108DA CH 336108 A CH336108 A CH 336108A
Authority
CH
Switzerland
Prior art keywords
arc
extinguishing
flow
electrical switch
agent generated
Prior art date
Application number
Other languages
German (de)
Inventor
Lange Emil
Original Assignee
Lange Emil
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 Lange Emil filed Critical Lange Emil
Publication of CH336108A publication Critical patent/CH336108A/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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/38—Means for extinguishing or suppressing arc
    • H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
CH336108D 1954-06-18 1955-07-14 Electrical switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself CH336108A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2854551X 1954-06-18
FR1109210T 1954-07-19

Publications (1)

Publication Number Publication Date
CH336108A true CH336108A (en) 1959-02-15

Family

ID=32327979

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336108D CH336108A (en) 1954-06-18 1955-07-14 Electrical switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself

Country Status (6)

Country Link
US (1) US2854551A (en)
BE (1) BE538801A (en)
CH (1) CH336108A (en)
DE (1) DE1074121B (en)
FR (2) FR1108749A (en)
GB (1) GB791690A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977445A (en) * 1959-01-05 1961-03-28 Nat Ind As Electrical fuse
DE1188696B (en) * 1959-08-24 1965-03-11 Emil Lange Electrical switch with extinguishing chamber
US3238336A (en) * 1961-12-12 1966-03-01 Chase Shawmut Co Miniature current-limiting fuses
FR2373141A1 (en) * 1976-12-06 1978-06-30 Cem Comp Electro Mec HIGH VOLTAGE ELECTRICAL CUT-OFF DEVICE, IN PARTICULAR A SELF-BLOWING CIRCUIT BREAKER BY GAS
FR2576451B1 (en) * 1985-01-23 1987-03-20 Telemecanique Electrique FUSE CIRCUIT BREAKER CARTRIDGE
JP2009032489A (en) * 2007-07-26 2009-02-12 Soc Corp Fuse

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR741136A (en) * 1933-02-04
DE572518C (en) * 1928-03-26 1933-03-17 Delle Atel Const Electr Air or oil switch, the contacts of which are housed in an explosion chamber that is connected to a special blow pot that is pressurized during the switching process from the explosion chamber by the same arc that is to be extinguished
DE621518C (en) * 1929-12-22 1935-11-08 Const Electr De Delle Soc Anon Electrical pressure gas switch
DE572818C (en) * 1930-08-02 1933-03-23 Hanseatische Muehlenwerke Akt Extraction device
GB394560A (en) * 1932-02-01 1933-06-29 Electr & Allied Ind Res Ass Improvements relating to electrical circuit breakers
DE629420C (en) * 1932-02-22 1936-05-12 Const Electr De Delle Sa Atel Electric switch with arc extinguishing by a pressure medium flow
DE647726C (en) * 1932-11-18 1937-07-10 Siemens Schuckertwerke Akt Ges Device for extinguishing alternating current arcs
DE631837C (en) * 1933-12-18 1936-07-01 Const Electr De Delle Sa Atel Electric switch with arc extinguishing by a flowing, gaseous or liquid extinguishing agent
FR807454A (en) * 1935-06-24 1937-01-13 Gen Electric Co Ltd Electric explosion pot switch
DE705099C (en) * 1936-11-11 1941-04-17 Emil Lange Electric switch with arc extinguishing by a flow of compressed gas
DE711699C (en) * 1937-11-09 1941-10-04 Studiengesellschaft Fuer Hochl Compressed gas switch
NL52104C (en) * 1938-03-25
BE440836A (en) * 1939-06-22
DE725073C (en) * 1940-01-06 1942-09-12 Studiengesellschaft Fuer Hochl Compressed gas switch with two contact points in series
DE724828C (en) * 1941-01-28 1942-09-07 Aeg Electric circuit breaker with arc extinguishing by a pressure medium
US2504901A (en) * 1944-03-17 1950-04-18 Westinghouse Electric Corp Circuit interrupter
US2452477A (en) * 1945-04-16 1948-10-26 Westinghouse Electric Corp Circuit interrupter
US2545334A (en) * 1950-06-23 1951-03-13 Gen Electric Electric circuit interrupter
US2650972A (en) * 1950-04-28 1953-09-01 Hitachi Ltd Bushing type circuit interrupter
BE465350A (en) * 1950-06-09

Also Published As

Publication number Publication date
FR1108749A (en) 1956-01-17
DE1074121B (en) 1960-01-28
GB791690A (en) 1958-03-12
US2854551A (en) 1958-09-30
FR1109210A (en) 1956-01-24
BE538801A (en) 1959-07-03

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