FR987250A - Automatic switch or overload circuit breaker for electrical installations - Google Patents

Automatic switch or overload circuit breaker for electrical installations

Info

Publication number
FR987250A
FR987250A FR987250DA FR987250A FR 987250 A FR987250 A FR 987250A FR 987250D A FR987250D A FR 987250DA FR 987250 A FR987250 A FR 987250A
Authority
FR
France
Prior art keywords
circuit breaker
automatic switch
electrical installations
overload circuit
overload
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
Other languages
French (fr)
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.)
Ellenberger and Poensgen GmbH
Original Assignee
Ellenberger and Poensgen GmbH
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
Priority claimed from DEP83A external-priority patent/DE806242C/en
Application filed by Ellenberger and Poensgen GmbH filed Critical Ellenberger and Poensgen GmbH
Application granted granted Critical
Publication of FR987250A publication Critical patent/FR987250A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H73/60—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 cartridge type, e.g. screw-in cartridge
    • H01H73/66—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 cartridge type, e.g. screw-in cartridge having combined electrothermal and electromagnetic release
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Breakers (AREA)
FR987250D 1948-10-09 1949-05-24 Automatic switch or overload circuit breaker for electrical installations Expired FR987250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP83A DE806242C (en) 1946-06-27 1948-10-09 Luting of ores or other minerals

Publications (1)

Publication Number Publication Date
FR987250A true FR987250A (en) 1951-08-10

Family

ID=6030276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987250D Expired FR987250A (en) 1948-10-09 1949-05-24 Automatic switch or overload circuit breaker for electrical installations

Country Status (4)

Country Link
BE (1) BE489388A (en)
CH (1) CH280306A (en)
DE (1) DE926314C (en)
FR (1) FR987250A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4494658B2 (en) 2001-02-06 2010-06-30 三菱重工業株式会社 Gas turbine stationary blade shroud

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE486062A (en) * 1936-05-26
DE744560C (en) * 1941-12-13 1944-01-20 Wilhelm Leyhausen Small self-switch in screw plug or element form

Also Published As

Publication number Publication date
BE489388A (en) 1949-06-30
DE926314C (en) 1955-04-14
CH280306A (en) 1952-01-15

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