FR2232058A1 - - Google Patents

Info

Publication number
FR2232058A1
FR2232058A1 FR7418352A FR7418352A FR2232058A1 FR 2232058 A1 FR2232058 A1 FR 2232058A1 FR 7418352 A FR7418352 A FR 7418352A FR 7418352 A FR7418352 A FR 7418352A FR 2232058 A1 FR2232058 A1 FR 2232058A1
Authority
FR
France
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.)
Granted
Application number
FR7418352A
Other versions
FR2232058B1 (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.)
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
Priority claimed from US364597A external-priority patent/US3912650A/en
Priority claimed from US364596A external-priority patent/US3929660A/en
Application filed by Square D Co filed Critical Square D Co
Publication of FR2232058A1 publication Critical patent/FR2232058A1/fr
Application granted granted Critical
Publication of FR2232058B1 publication Critical patent/FR2232058B1/fr
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
FR7418352A 1973-05-29 1974-05-28 Expired FR2232058B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US364597A US3912650A (en) 1973-05-29 1973-05-29 Hydrated zinc borate, dimethyl silicone resin arc extinguishing material
US364596A US3929660A (en) 1973-05-29 1973-05-29 Arc-extinguishing materials
DE2539013A DE2539013C3 (de) 1973-05-29 1975-09-02 Material für Löschkammern

Publications (2)

Publication Number Publication Date
FR2232058A1 true FR2232058A1 (fr) 1974-12-27
FR2232058B1 FR2232058B1 (fr) 1980-08-29

Family

ID=27186513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418352A Expired FR2232058B1 (fr) 1973-05-29 1974-05-28

Country Status (4)

Country Link
DE (1) DE2539013C3 (fr)
FR (1) FR2232058B1 (fr)
GB (1) GB1476241A (fr)
IT (1) IT1011885B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601958A1 (fr) * 1986-07-28 1988-01-29 Gen Electric Compositions a base de borate de zinc comme composant anti-fumee
EP0273503A1 (fr) * 1986-12-11 1988-07-06 SACE S.p.A. Costruzioni Elettromeccaniche Chambre de coupure, en particulier pour disjoncteurs basse tension

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127432A3 (fr) * 1983-05-24 1987-09-02 The Bentley-Harris Manufacturing Co. Objet pour la protection de substrats
DE3413555A1 (de) * 1984-04-11 1985-10-24 Brown, Boveri & Cie Ag, 6800 Mannheim Loescheinrichtung fuer elektrische schalter
IT1264164B1 (it) * 1993-04-21 1996-09-17 Sace Spa Interruttore di bassa tensione in scatola isolante
DE10341382A1 (de) * 2003-09-08 2005-03-31 Hne Vertriebs- Und System Gmbh Verfahren und Gerät zum Löschen von Metallbränden

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082028A (en) * 1932-04-15 1937-06-01 Westinghouse Electric & Mfg Co Plunger-type current interrupter
DE713856C (de) * 1935-02-17 1941-11-17 Frida Strauss Geb Ruppel Elektrischer Stromunterbrecher
DE734174C (de) * 1937-05-06 1943-04-09 Aeg Elektrischer Gasschalter
DE711654C (de) * 1938-11-06 1941-10-03 Aeg Elektrischer Stromunterbrecher mit Lichtbogenloeschung durch vom Lichtbogen selbst erzeugte Gase und Daempfe
DE726218C (de) * 1940-05-09 1942-10-08 Aeg Elektrischer Stromunterbrecher mit Lichtbogenloeschung mittels durch den Lichtbogen aus festen gasabgebenden Schaltraumwandungen erzeugtem Loeschgas
US2389392A (en) * 1944-07-07 1945-11-20 Westinghouse Electric Corp Circuit interrupter
DE833386C (de) * 1950-01-21 1952-03-06 Licentia Gmbh Elektrischer Stromunterbrecher, insbesondere Hartgasschalter
DE1084346B (de) * 1959-12-07 1960-06-30 Calor Emag Elektrizitaets Ag Elektrischer Stromunterbrecher mit gasabgebenden Loeschraumwandungen
DE1105947B (de) * 1960-03-23 1961-05-04 Siemens Ag Elektrischer Schalter, insbesondere Lasttrennschalter
DE1097003B (de) * 1960-07-09 1961-01-12 Calor Emag Elektrizitaets Ag Elektrischer Stromunterbrecher mit gasabgebendem Loeschraummaterial
DE1285594B (de) * 1964-01-22 1968-12-19 Lange Emil Vorrichtung zum Loeschen von elektrischen Lichtboegen, insbesondere elektrischer Schalter
FR1422551A (fr) * 1964-01-22 1965-12-24 Interrupteur électrique avec extinction de l'arc, au moyen d'un courant constitué par un agent extincteur produit par l'arc lui-même
US3818165A (en) * 1972-06-09 1974-06-18 Gen Electric Electric circuit interrupter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601958A1 (fr) * 1986-07-28 1988-01-29 Gen Electric Compositions a base de borate de zinc comme composant anti-fumee
EP0273503A1 (fr) * 1986-12-11 1988-07-06 SACE S.p.A. Costruzioni Elettromeccaniche Chambre de coupure, en particulier pour disjoncteurs basse tension

Also Published As

Publication number Publication date
FR2232058B1 (fr) 1980-08-29
DE2539013A1 (de) 1977-03-03
GB1476241A (en) 1977-06-10
IT1011885B (it) 1977-02-10
DE2539013B2 (de) 1980-09-11
DE2539013C3 (de) 1981-08-13
AU6882974A (en) 1975-11-13

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Legal Events

Date Code Title Description
AR Application made for restoration
BR Restoration of rights