CA1014725A - Arc-extinguishing materials - Google Patents

Arc-extinguishing materials

Info

Publication number
CA1014725A
CA1014725A CA195,807A CA195807A CA1014725A CA 1014725 A CA1014725 A CA 1014725A CA 195807 A CA195807 A CA 195807A CA 1014725 A CA1014725 A CA 1014725A
Authority
CA
Canada
Prior art keywords
arc
extinguishing materials
extinguishing
materials
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
CA195,807A
Other languages
French (fr)
Inventor
Joseph M. Khalid
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Priority claimed from DE2539013A external-priority patent/DE2539013C3/en
Application granted granted Critical
Publication of CA1014725A publication Critical patent/CA1014725A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
CA195,807A 1973-05-29 1974-03-25 Arc-extinguishing materials Expired CA1014725A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US364596A US3929660A (en) 1973-05-29 1973-05-29 Arc-extinguishing materials
DE2539013A DE2539013C3 (en) 1973-05-29 1975-09-02 Material for extinguishing chambers

Publications (1)

Publication Number Publication Date
CA1014725A true CA1014725A (en) 1977-08-02

Family

ID=25769334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,807A Expired CA1014725A (en) 1973-05-29 1974-03-25 Arc-extinguishing materials

Country Status (3)

Country Link
US (1) US3929660A (en)
CA (1) CA1014725A (en)
ZA (1) ZA742864B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510663C3 (en) * 1975-03-12 1981-08-06 Dr. Madaus & Co, 5000 Köln Aluminum polyhydroxisulphate, process for its production and medicament containing it
US4333121A (en) * 1980-08-15 1982-06-01 Bell Telephone Laboratories, Incorporated Fused station protector
US4833190A (en) * 1986-07-28 1989-05-23 General Electric Company Zinc borate as a smoke suppressant
US5223681A (en) * 1991-10-18 1993-06-29 Square D Company Current limiting circuit breaker with over-molded magnet and metal plates
EP1162640A1 (en) * 2000-06-07 2001-12-12 Abb Research Ltd. Arc extinguishing material
EP1274110A1 (en) * 2001-07-02 2003-01-08 Abb Research Ltd. Fuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610937A (en) * 1949-02-23 1952-09-16 Westinghouse Electric Corp Process of manufacturing spaced plate arc extinguishers
US2768264A (en) * 1953-04-28 1956-10-23 Rostone Corp Arc-suppressing device
US3021460A (en) * 1957-08-20 1962-02-13 Texas Instruments Inc Semiconductor translating device with silicone fluid filler
US3475546A (en) * 1966-08-22 1969-10-28 Mc Graw Edison Co Insulating material for electrical apparatus
US3577346A (en) * 1968-11-14 1971-05-04 Minnesota Mining & Mfg Insulated electrical conductors having corona resistant polymeric insulation containing organo metallic compounds
US3788939A (en) * 1972-07-17 1974-01-29 H Dove High dielectric electronic

Also Published As

Publication number Publication date
ZA742864B (en) 1975-05-28
US3929660A (en) 1975-12-30

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