FR87927E - Arc extinguishing device - Google Patents

Arc extinguishing device

Info

Publication number
FR87927E
FR87927E FR17237A FR17237A FR87927E FR 87927 E FR87927 E FR 87927E FR 17237 A FR17237 A FR 17237A FR 17237 A FR17237 A FR 17237A FR 87927 E FR87927 E FR 87927E
Authority
FR
France
Prior art keywords
arc extinguishing
extinguishing device
arc
extinguishing
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
FR17237A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 FR992102A external-priority patent/FR1412205A/en
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR17237A priority Critical patent/FR87927E/en
Application granted granted Critical
Publication of FR87927E publication Critical patent/FR87927E/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
    • H01H33/77—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 wherein the break is in air at atmospheric pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • 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
    • H01H33/06—Insulating body insertable between contacts
    • 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
FR17237A 1964-10-21 1965-05-15 Arc extinguishing device Expired FR87927E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR17237A FR87927E (en) 1964-10-21 1965-05-15 Arc extinguishing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR992102A FR1412205A (en) 1964-10-21 1964-10-21 Fluid circulating energy generator or receiver
FR17237A FR87927E (en) 1964-10-21 1965-05-15 Arc extinguishing device

Publications (1)

Publication Number Publication Date
FR87927E true FR87927E (en) 1966-01-24

Family

ID=26163880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17237A Expired FR87927E (en) 1964-10-21 1965-05-15 Arc extinguishing device

Country Status (1)

Country Link
FR (1) FR87927E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639843A1 (en) * 1993-08-19 1995-02-22 Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Arc extinguishing chamber in particular for load break switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639843A1 (en) * 1993-08-19 1995-02-22 Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Arc extinguishing chamber in particular for load break switch

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