GB838653A - Improvements in or relating to liquid-blast electric switches - Google Patents

Improvements in or relating to liquid-blast electric switches

Info

Publication number
GB838653A
GB838653A GB3769756A GB3769756A GB838653A GB 838653 A GB838653 A GB 838653A GB 3769756 A GB3769756 A GB 3769756A GB 3769756 A GB3769756 A GB 3769756A GB 838653 A GB838653 A GB 838653A
Authority
GB
United Kingdom
Prior art keywords
liquid
chamber
accumulator
oil
switch
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
GB3769756A
Other languages
English (en)
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
Publication of GB838653A publication Critical patent/GB838653A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve

Landscapes

  • Circuit Breakers (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
GB3769756A 1955-12-08 1956-12-10 Improvements in or relating to liquid-blast electric switches Expired GB838653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES46636A DE1107766B (de) 1955-12-08 1955-12-08 Elektrischer Fluessigkeitsschalter

Publications (1)

Publication Number Publication Date
GB838653A true GB838653A (en) 1960-06-22

Family

ID=7486079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3769756A Expired GB838653A (en) 1955-12-08 1956-12-10 Improvements in or relating to liquid-blast electric switches

Country Status (4)

Country Link
CH (1) CH349321A (de)
DE (1) DE1107766B (de)
FR (1) FR1189886A (de)
GB (1) GB838653A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH456725A (de) * 1967-03-17 1968-07-31 Oerlikon Maschf Flüssigkeitsarmer Leistungsschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE607606C (de) * 1929-10-15 1935-01-03 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch gespannte Daempfe
FR735677A (fr) * 1931-03-02 1932-11-14 Disjoncteur électrique à très grande puissance de rupture

Also Published As

Publication number Publication date
DE1107766B (de) 1961-05-31
FR1189886A (fr) 1959-10-07
CH349321A (de) 1960-10-15

Similar Documents

Publication Publication Date Title
GB556511A (en) Improvements in and relating to time delay electric relays
GB838653A (en) Improvements in or relating to liquid-blast electric switches
GB858791A (en) Improvements in or relating to gas blast electric circuit interrupters
GB557728A (en) Improvements in and relating to gas blast electric circuit breakers
GB537364A (en) Improvements in and relating to electric circuit breakers of the liquid blast type
ES430581A1 (es) Interruptor de potencia de gas a presion para alta tension.
GB1223291A (en) Improvements in or relating to power circuit breakers
GB1114613A (en) Cross-blast circuit breakers
GB1255383A (en) A switching device
GB1255997A (en) Improvements in high voltage direct current circuit interrupting arrangements
GB561178A (en) Improvements in air or gas blast electric switches
GB1477711A (en) Electric circuit breaker
GB806229A (en) Improvements in or relating to electric circuit interrupters
GB892661A (en) Improvements in oil electric circuit breakers
GB599970A (en) Improvements in or relating to electric circuit-breakers of the gas-blast type
GB1415707A (en) Electrical circuit breaking arrangement
SE7904368L (sv) Strombrytare med sjelvalstrad sleckgasstrom
GB1092398A (en) Percussive arc welding system and dual winding fixture therefor
GB551910A (en) Improvements in electric current timing devices for welding machines or the like
US3359391A (en) Power circuit breaker with arc quenching means
JPS647547Y2 (de)
GB765177A (en) Improvements in or relating to electrical switches of the kind utilising a conducting liquid
GB984999A (en) Electric circuit interrupters
ES353982A1 (es) Un dispositivo de rele.
GB1103708A (en) High tension heavy duty circuit breakers