CH205647A - Electric switch with arc blowing by compressed fluid. - Google Patents

Electric switch with arc blowing by compressed fluid.

Info

Publication number
CH205647A
CH205647A CH205647DA CH205647A CH 205647 A CH205647 A CH 205647A CH 205647D A CH205647D A CH 205647DA CH 205647 A CH205647 A CH 205647A
Authority
CH
Switzerland
Prior art keywords
electric switch
compressed fluid
arc blowing
blowing
arc
Prior art date
Application number
Other languages
French (fr)
Inventor
Ateliers De Construction Delle
Original Assignee
Delle Atel Const Electr
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 Delle Atel Const Electr filed Critical Delle Atel Const Electr
Publication of CH205647A publication Critical patent/CH205647A/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
    • H01H33/7015—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
CH205647D 1932-06-04 1938-06-17 Electric switch with arc blowing by compressed fluid. CH205647A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1932A0066153 DE687791C (en) 1932-06-04 1932-06-04 Electric switch with arc extinguishing by flowing pressurized gas
DEA83361D DE742308C (en) 1932-06-04 1937-06-23 Electrical switch with blowing of the arc through a pressure medium

Publications (1)

Publication Number Publication Date
CH205647A true CH205647A (en) 1939-06-30

Family

ID=32094479

Family Applications (3)

Application Number Title Priority Date Filing Date
CH166933D CH166933A (en) 1932-06-04 1933-04-18 Electric circuit breaker with compressed gas blowing.
CH205647D CH205647A (en) 1932-06-04 1938-06-17 Electric switch with arc blowing by compressed fluid.
CH211607D CH211607A (en) 1932-06-04 1938-06-18 Electric circuit breaker with compressed gas blowing.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH166933D CH166933A (en) 1932-06-04 1933-04-18 Electric circuit breaker with compressed gas blowing.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH211607D CH211607A (en) 1932-06-04 1938-06-18 Electric circuit breaker with compressed gas blowing.

Country Status (6)

Country Link
US (2) US2060282A (en)
BE (2) BE396026A (en)
CH (3) CH166933A (en)
DE (2) DE687791C (en)
FR (3) FR756014A (en)
NL (2) NL51424C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898025C (en) * 1934-06-29 1953-11-26 Erwin Marx Dr Ing Compressed gas switch with electrodes facing each other
DE764501C (en) * 1938-09-21 1953-04-27 Delle Atel Const Electr Electric switch with arc extinguishing by a flowing extinguishing agent
BE471740A (en) * 1939-05-12
BE441391A (en) * 1939-07-27
US2455998A (en) * 1943-12-20 1948-12-14 Electrical Eng Equipment Co Electrical load breaking device
GB575887A (en) * 1944-04-22 1946-03-08 Ferguson Pailin Ltd Improvements in gas blast high voltage electric circuit breakers
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
US2568381A (en) * 1945-03-23 1951-09-18 Westinghouse Electric Corp Circuit interrupter
FR959519A (en) * 1947-01-15 1950-03-31
US2555588A (en) * 1948-08-26 1951-06-05 Southern States Equipment Corp Electric switch
DE911280C (en) * 1950-08-21 1954-05-13 Licentia Gmbh Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas
US2749411A (en) * 1953-04-27 1956-06-05 Allis Chalmers Mfg Co Circuit breaker with electrode disposed between an interrupting device and a contactopening
US2997563A (en) * 1955-05-27 1961-08-22 Westinghouse Canada Ltd Circuit interrupters
GB909822A (en) * 1957-11-14 1962-11-07 Reyrolle A & Co Ltd Improvements relating to gas-blast electric circuit-breakers
FR2043902A5 (en) * 1969-05-09 1971-02-19 Merlin Gerin

Also Published As

Publication number Publication date
CH166933A (en) 1934-01-31
BE428712A (en) 1938-07-30
NL55655C (en) 1943-12-15
US2060282A (en) 1936-11-10
US2343917A (en) 1944-03-14
FR49585E (en) 1939-05-11
FR839521A (en) 1939-04-05
DE687791C (en) 1940-02-06
BE396026A (en) 1933-06-30
NL51424C (en) 1941-11-15
DE742308C (en) 1943-11-27
FR756014A (en) 1933-12-04
CH211607A (en) 1940-09-30

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