GB369553A - Improvements in electric switches - Google Patents

Improvements in electric switches

Info

Publication number
GB369553A
GB369553A GB28189/30A GB2818930A GB369553A GB 369553 A GB369553 A GB 369553A GB 28189/30 A GB28189/30 A GB 28189/30A GB 2818930 A GB2818930 A GB 2818930A GB 369553 A GB369553 A GB 369553A
Authority
GB
United Kingdom
Prior art keywords
chamber
sept
liquid
arc
electric switches
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
GB28189/30A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB369553A publication Critical patent/GB369553A/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/68—Liquid-break switches, e.g. oil-break
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB28189/30A 1929-09-23 1930-09-20 Improvements in electric switches Expired GB369553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE369553X 1929-09-23

Publications (1)

Publication Number Publication Date
GB369553A true GB369553A (en) 1932-03-24

Family

ID=6318311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28189/30A Expired GB369553A (en) 1929-09-23 1930-09-20 Improvements in electric switches

Country Status (6)

Country Link
US (1) US1945916A (en:Method)
BE (1) BE373601A (en:Method)
DE (1) DE620625C (en:Method)
FR (1) FR702463A (en:Method)
GB (1) GB369553A (en:Method)
NL (2) NL32994C (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181314C (nl) * 1952-12-09 Sony Corp Stelsel voor correctie van treffouten van elektronenbundels in een kleurenbeeldweergeefbuis.
DE1157288B (de) * 1954-02-20 1963-11-14 Calor Emag Elektrizitaets Ag Leistungstrennschalter
US2866044A (en) * 1954-10-04 1958-12-23 Westinghouse Electric Corp Circuit interrupting device
DE1066260B (de) * 1957-05-10 1968-03-28 Siemens Aktiengesellschaft, 1000 Berlin und 8000 München, 8520 Erlangen Hochspannungs-Flüssigkeitsschalter
DE1244913B (de) * 1964-04-14 1967-07-20 Licentia Gmbh Vakuumschalter
DE1465371B2 (de) * 1964-05-27 1970-09-17 Calor-Emag Elektrizitäts-AG, 4030 Ratingen Kupplung für gaeisolierte Hochspannungsleitungen

Also Published As

Publication number Publication date
NL32994C (en:Method)
US1945916A (en) 1934-02-06
NL31511C (en:Method)
FR702463A (fr) 1931-04-09
DE620625C (de) 1935-10-24
BE373601A (en:Method)

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