GB735934A - Improvements in or relating to electric switches incorporating means for dousing with extinguishing fluid, arcs arising on separation of the switch contacts - Google Patents

Improvements in or relating to electric switches incorporating means for dousing with extinguishing fluid, arcs arising on separation of the switch contacts

Info

Publication number
GB735934A
GB735934A GB689752A GB689752A GB735934A GB 735934 A GB735934 A GB 735934A GB 689752 A GB689752 A GB 689752A GB 689752 A GB689752 A GB 689752A GB 735934 A GB735934 A GB 735934A
Authority
GB
United Kingdom
Prior art keywords
piston
contact
chamber
fluid
blast
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
GB689752A
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.)
Calor Emag AG
Original Assignee
Calor Emag 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 Calor Emag AG filed Critical Calor Emag AG
Publication of GB735934A publication Critical patent/GB735934A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J1/00—Production of fuel gases by carburetting air or other gases without pyrolysis
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/94—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc
    • H01H33/96—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Circuit Breakers (AREA)
GB689752A 1951-03-18 1952-03-17 Improvements in or relating to electric switches incorporating means for dousing with extinguishing fluid, arcs arising on separation of the switch contacts Expired GB735934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC3940A DE970016C (de) 1951-03-18 1951-03-18 Fluessigkeitsleistungsschalter

Publications (1)

Publication Number Publication Date
GB735934A true GB735934A (en) 1955-08-31

Family

ID=6151092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB689752A Expired GB735934A (en) 1951-03-18 1952-03-17 Improvements in or relating to electric switches incorporating means for dousing with extinguishing fluid, arcs arising on separation of the switch contacts

Country Status (6)

Country Link
BE (1) BE509952A (enrdf_load_stackoverflow)
CH (1) CH318604A (enrdf_load_stackoverflow)
DE (1) DE970016C (enrdf_load_stackoverflow)
FR (1) FR1054993A (enrdf_load_stackoverflow)
GB (1) GB735934A (enrdf_load_stackoverflow)
NL (1) NL86161C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112165B (de) * 1958-03-26 1961-08-03 Siemens Ag Fluessigkeitsschalter fuer Wechselstrom
DE1180025B (de) * 1958-10-07 1964-10-22 E H Erwin Marx Dr Ing Dr Ing Elektrischer Stroemungsschalter mit mehreren Ausstroemduesen
DE1298176B (de) * 1961-12-23 1969-06-26 Calor Emag Elektrizitaets Ag Elektrischer Schalter mit Lichtbogenloeschung durch eine Loeschmittelstroemung
DE1295049B (de) * 1962-02-23 1969-05-14 Calor Emag Elektrizitaets Ag Elektrischer Leistungsschalter
DE1296238B (de) * 1962-11-02 1969-05-29 Calor Emag Elektrizitaets Ag Elektrischer Leistungsschalter
DE1241892B (de) * 1965-01-13 1967-06-08 Friedrich Hartig Hochspannungs-Unterbrechungseinrichtung
DE1615863B1 (de) * 1967-01-10 1971-04-08 Calor Emag Elek Zitaets Ag Polteil fuer einen flüssigkeitsarmen elektrischen Leistungsschalter
DE102011083593A1 (de) * 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Leistungsschalterunterbrechereinheit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606982C (de) * 1931-02-23 1934-12-14 Erwin Marx Dr Ing Einrichtung zur einmaligen Lichtbogenloeschung mit Hilfe eines gasfoermigen, stroemenden Loeschmittels und mit Hohlelektroden
DE651421C (de) * 1935-11-07 1937-10-13 Voigt & Haeffner Akt Ges Loeschkammerschalter
DE711598C (de) * 1937-07-14 1941-10-03 Sachsenwerk Licht & Kraft Ag Loeschkammerschalter
DE698808C (de) * 1937-08-21 1940-11-18 Voigt & Haeffner Akt Ges OElstrahlschalter
DE671326C (de) * 1937-10-16 1939-02-04 Voigt & Haeffner Akt Ges Schalter mit Lichtbogenloeschung durch Pressluft
DE884383C (de) * 1938-01-07 1953-07-27 Aeg Elektrischer Hochspannungsschalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel und mit freier Lufttrennstrecke
DE886483C (de) * 1941-10-29 1953-08-13 Sachsenwerk Licht & Kraft Ag Loeschkammerschalter

Also Published As

Publication number Publication date
DE970016C (de) 1958-08-14
BE509952A (enrdf_load_stackoverflow)
NL86161C (enrdf_load_stackoverflow)
CH318604A (de) 1957-01-15
FR1054993A (fr) 1954-02-15

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