CH312397A - Schalter mit Gasbeblasung des Lichtbogens. - Google Patents

Schalter mit Gasbeblasung des Lichtbogens.

Info

Publication number
CH312397A
CH312397A CH312397DA CH312397A CH 312397 A CH312397 A CH 312397A CH 312397D A CH312397D A CH 312397DA CH 312397 A CH312397 A CH 312397A
Authority
CH
Switzerland
Prior art keywords
arc
switch
gas blowing
blowing
gas
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Company Allis-Ch Manufacturing
Original Assignee
Allis Chalmers Mfg Co
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 Allis Chalmers Mfg Co filed Critical Allis Chalmers Mfg Co
Publication of CH312397A publication Critical patent/CH312397A/de

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
    • 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
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • 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
CH312397D 1952-12-23 1952-12-24 Schalter mit Gasbeblasung des Lichtbogens. CH312397A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3267052A GB722248A (en) 1952-12-23 1952-12-23 Cross gas blast electric circuit breaker

Publications (1)

Publication Number Publication Date
CH312397A true CH312397A (de) 1955-12-31

Family

ID=10342243

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312397D CH312397A (de) 1952-12-23 1952-12-24 Schalter mit Gasbeblasung des Lichtbogens.

Country Status (4)

Country Link
CH (1) CH312397A (enrdf_load_stackoverflow)
DE (1) DE1069737B (enrdf_load_stackoverflow)
FR (1) FR1072539A (enrdf_load_stackoverflow)
GB (1) GB722248A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252671B (en) * 1991-02-07 1994-08-03 Long & Crawford Limited High power switching arrangement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333459A (en) * 1929-10-24 1930-08-14 Humphreys Milliken Improvements in electric circuit breakers
BE394527A (enrdf_load_stackoverflow) * 1932-02-22
CH180507A (fr) * 1933-12-18 1935-10-31 Delle Atel Const Electr Interrupteur électrique à fluide comprimé.
DE638697C (de) * 1934-09-03 1936-11-21 Paul Vorbeck Molde Dipl Ing Verfahren zur Herstellung von aus Gesteinen und Bindemitteln bestehenden Strassenbelagmassen
BE422328A (enrdf_load_stackoverflow) * 1935-04-25
BE442623A (enrdf_load_stackoverflow) * 1939-12-13
BE472737A (enrdf_load_stackoverflow) * 1946-04-23
GB568967A (en) * 1943-11-05 1945-04-27 David Reginald Davies Improvements in and relating to gas blast electric switches or circuit breakers
GB578493A (en) * 1944-06-26 1946-07-01 David Reginald Davies Improvements in and relating to air or gas blast electric circuit breakers
BE462592A (enrdf_load_stackoverflow) * 1945-01-26

Also Published As

Publication number Publication date
DE1069737B (enrdf_load_stackoverflow) 1959-11-26
GB722248A (en) 1955-01-19
FR1072539A (fr) 1954-09-14

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