IT941985B - Interruttore di potenza a volume ridotto di fluido - Google Patents

Interruttore di potenza a volume ridotto di fluido

Info

Publication number
IT941985B
IT941985B IT3199071A IT3199071A IT941985B IT 941985 B IT941985 B IT 941985B IT 3199071 A IT3199071 A IT 3199071A IT 3199071 A IT3199071 A IT 3199071A IT 941985 B IT941985 B IT 941985B
Authority
IT
Italy
Prior art keywords
power switch
fluid volume
reduced fluid
reduced
volume
Prior art date
Application number
IT3199071A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT941985B publication Critical patent/IT941985B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
IT3199071A 1970-12-07 1971-12-03 Interruttore di potenza a volume ridotto di fluido IT941985B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1811870A CH524888A (de) 1970-12-07 1970-12-07 Flüssigkeitsarmer Leistungsschalter

Publications (1)

Publication Number Publication Date
IT941985B true IT941985B (it) 1973-03-10

Family

ID=4430565

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3199071A IT941985B (it) 1970-12-07 1971-12-03 Interruttore di potenza a volume ridotto di fluido

Country Status (5)

Country Link
CH (1) CH524888A (it)
DE (2) DE7047887U (it)
FR (1) FR2117423A5 (it)
IT (1) IT941985B (it)
PL (1) PL77010B1 (it)

Also Published As

Publication number Publication date
PL77010B1 (it) 1975-02-28
FR2117423A5 (it) 1972-07-21
CH524888A (de) 1972-06-30
DE7047887U (de) 1971-08-26
DE2064040A1 (de) 1972-06-15

Similar Documents

Publication Publication Date Title
IT979761B (it) Di montaggio
IT953150B (it) Valvola a cassetto con dispositivo di tenuta resiliente
IT994487B (it) Apparecchiatura di pompaggio di combustibile
CH527372A (de) Strömungsverstärker
AR198817A1 (es) Extremo de lata con doblez de proteccion
AT309991B (de) Pumpenaggregat
BE765690A (fr) Levures
BE770840A (fr) Nouvel ether
DK139540C (da) Vaeskering-vakuumpumpe
IT957106B (it) Perfezionamenti in o relativi a dispositivi di commutazione
IT944016B (it) Serbatoio di pressione
BE768567A (fr) Commutateur supraconducteur
BE771376A (fr) Interrupteur a elements supraconducteurs
IT1039464B (it) Complesso di servosterzo integrale con cassetto valvolare
CH476212A (de) Verdrängungspumpe
FI50011C (fi) Seinäelementti.
IT940569B (it) Valvola di sequenza
IT941985B (it) Interruttore di potenza a volume ridotto di fluido
CH515502A (de) Durchflussküvette
BE772086R (fr) Caisse a
CH536407A (de) Wandelement
IT993304B (it) Disposizione di commutazione con condensatore di commutazione
IT991441B (it) Dispositivo di pompaggio
BE772618A (fr) Refrigerateurs
IT940726B (it) Dispositivo di commutazione senza contatti