CH399565A - Self-blowing switch - Google Patents

Self-blowing switch

Info

Publication number
CH399565A
CH399565A CH326263A CH326263A CH399565A CH 399565 A CH399565 A CH 399565A CH 326263 A CH326263 A CH 326263A CH 326263 A CH326263 A CH 326263A CH 399565 A CH399565 A CH 399565A
Authority
CH
Switzerland
Prior art keywords
self
blowing switch
blowing
switch
Prior art date
Application number
CH326263A
Other languages
French (fr)
Inventor
Latour Andre
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of CH399565A publication Critical patent/CH399565A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/31016—Burners in which the gas produced in the wick is not burned instantaneously
CH326263A 1962-03-19 1963-03-14 Self-blowing switch CH399565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE490931 1962-03-19

Publications (1)

Publication Number Publication Date
CH399565A true CH399565A (en) 1965-09-30

Family

ID=3844665

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326263A CH399565A (en) 1962-03-19 1963-03-14 Self-blowing switch

Country Status (3)

Country Link
CH (1) CH399565A (en)
FR (1) FR1350438A (en)
GB (1) GB987076A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
FR2665020B1 (en) * 1990-07-18 1996-07-19 Alsthom Gec CIRCUIT BREAKER FOR CUTTING HIGH CURRENTS.
FR2709019B1 (en) * 1993-08-12 1995-09-22 Gec Alsthom T & D Sa Circuit breaker with opening resistance insertion by multiple arcs.

Also Published As

Publication number Publication date
DE1465983B2 (en) 1972-09-28
GB987076A (en) 1965-03-24
FR1350438A (en) 1964-01-24
DE1465983A1 (en) 1969-05-08

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