BE422957A - - Google Patents

Info

Publication number
BE422957A
BE422957A BE422957DA BE422957A BE 422957 A BE422957 A BE 422957A BE 422957D A BE422957D A BE 422957DA BE 422957 A BE422957 A BE 422957A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE422957A publication Critical patent/BE422957A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/44—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by push-button, pull-knob or slide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
  • Tumbler Switches (AREA)
BE422957D 1936-08-04 1937-08-03 BE422957A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES123693D DE719663C (de) 1936-08-04 1936-08-04 UEberstromschalter
DES123694D DE729567C (de) 1936-08-04 1936-08-04 UEberstromschalter

Publications (1)

Publication Number Publication Date
BE422957A true BE422957A (en:Method) 1937-09-30

Family

ID=41264184

Family Applications (2)

Application Number Title Priority Date Filing Date
BE422957D BE422957A (en:Method) 1936-08-04 1937-08-03
BE422958D BE422958A (en:Method) 1936-08-04 1937-08-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE422958D BE422958A (en:Method) 1936-08-04 1937-08-03

Country Status (7)

Country Link
US (2) US2217462A (en:Method)
BE (2) BE422957A (en:Method)
CH (1) CH216606A (en:Method)
DE (3) DE719663C (en:Method)
FR (2) FR825137A (en:Method)
GB (2) GB483204A (en:Method)
NL (2) NL52541C (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612575A (en) * 1947-06-13 1952-09-30 Francis Ondrejca Resetting fuse plug
GB637618A (en) * 1948-02-26 1950-05-24 Rotax Ltd Improvements relating to automatic electric switches
DE836822C (de) * 1949-08-26 1952-04-17 Otto Streng Dipl Ing Selbstschalter, insbesondere Kleinselbstschalter
US2774840A (en) * 1952-09-01 1956-12-18 Leyhausen Wilhelm Automatic switches
US2835765A (en) * 1954-11-22 1958-05-20 Ite Circuit Breaker Ltd Circuit breaker
US2824930A (en) * 1955-01-14 1958-02-25 Bulldog Electric Products Co Circuit breaker
US2830151A (en) * 1955-12-09 1958-04-08 Hill George Leslie Circuit breaker
US3614702A (en) * 1969-09-08 1971-10-19 Elmwood Sensors Terminal-contact rivet construction and method of assembly thereof
US3629747A (en) * 1970-03-26 1971-12-21 Westinghouse Electric Corp Electromagnetic trip device for circuit interrupters
DE2616554C2 (de) * 1976-04-14 1984-01-12 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer Installationsschalter, insbesondere Leitungsschutzschalter mit Fehlerstromschutzeinrichtung
DE19904403A1 (de) * 1999-02-04 2000-08-10 Abb Patent Gmbh Lichtbogenlöschkammer für ein elektrisches Schaltgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE581418C (de) * 1933-07-27 Wilhelm Leyhausen UEberstromschalter mit Kniehebelkontaktvorrichtung
NL24802C (en:Method) * 1926-05-22
NL44395C (en:Method) * 1935-09-12

Also Published As

Publication number Publication date
DE719663C (de) 1942-04-14
FR825136A (fr) 1938-02-24
BE422958A (en:Method) 1937-09-30
DE729567C (de) 1942-12-18
GB483204A (en) 1938-04-13
US2217462A (en) 1940-10-08
CH216606A (de) 1941-08-31
NL52541C (en:Method) 1942-06-15
DE741351C (de) 1943-11-10
US2290367A (en) 1942-07-21
NL45995C (en:Method) 1939-06-05
GB481407A (en) 1938-03-10
FR825137A (fr) 1938-02-24

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