FR716959A - Improvements to overload switches - Google Patents

Improvements to overload switches

Info

Publication number
FR716959A
FR716959A FR716959DA FR716959A FR 716959 A FR716959 A FR 716959A FR 716959D A FR716959D A FR 716959DA FR 716959 A FR716959 A FR 716959A
Authority
FR
France
Prior art keywords
overload switches
overload
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
Other languages
French (fr)
Inventor
Stanley Rorert Wright
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.)
Cutler Hammer Europe Ltd
Original Assignee
Igranic Electric Co Ltd
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 Igranic Electric Co Ltd filed Critical Igranic Electric Co Ltd
Application granted granted Critical
Publication of FR716959A publication Critical patent/FR716959A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • 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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/10—Braking arrangements
    • 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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/443—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay with dash-pot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Breakers (AREA)
FR716959D 1930-05-28 1931-05-12 Improvements to overload switches Expired FR716959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16442/30A GB355738A (en) 1930-05-28 1930-05-28 Improvements in or relating to overload switches

Publications (1)

Publication Number Publication Date
FR716959A true FR716959A (en) 1931-12-30

Family

ID=10077399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716959D Expired FR716959A (en) 1930-05-28 1931-05-12 Improvements to overload switches

Country Status (4)

Country Link
US (1) US1975821A (en)
BE (1) BE379657A (en)
FR (1) FR716959A (en)
GB (1) GB355738A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8988174B1 (en) * 2013-09-11 2015-03-24 Siemens Industry, Inc. Tripping mechanisms for two-pole circuit breakers
CN114012775A (en) * 2021-12-07 2022-02-08 江苏集萃智能制造技术研究所有限公司 High-performance mobile robot joint module

Also Published As

Publication number Publication date
GB355738A (en) 1931-08-28
BE379657A (en)
US1975821A (en) 1934-10-09

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