IT964259B - Interruttore elettrico a gas compresso - Google Patents

Interruttore elettrico a gas compresso

Info

Publication number
IT964259B
IT964259B IT2850172A IT2850172A IT964259B IT 964259 B IT964259 B IT 964259B IT 2850172 A IT2850172 A IT 2850172A IT 2850172 A IT2850172 A IT 2850172A IT 964259 B IT964259 B IT 964259B
Authority
IT
Italy
Prior art keywords
compressed gas
gas switch
electric compressed
electric
switch
Prior art date
Application number
IT2850172A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 DE19712144214 external-priority patent/DE2144214B1/de
Priority claimed from DE19712144215 external-priority patent/DE2144215C2/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT964259B publication Critical patent/IT964259B/it

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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
IT2850172A 1971-08-31 1972-08-25 Interruttore elettrico a gas compresso IT964259B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712144214 DE2144214B1 (de) 1971-08-31 1971-08-31 Elektrischer druckgasschalter
DE19712144215 DE2144215C2 (de) 1971-08-31 Elektrischer Druckgasschalter

Publications (1)

Publication Number Publication Date
IT964259B true IT964259B (it) 1974-01-21

Family

ID=25761684

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2850172A IT964259B (it) 1971-08-31 1972-08-25 Interruttore elettrico a gas compresso

Country Status (4)

Country Link
CH (1) CH537637A (enExample)
FR (1) FR2150806B1 (enExample)
IT (1) IT964259B (enExample)
SE (1) SE372369B (enExample)

Also Published As

Publication number Publication date
SE372369B (enExample) 1974-12-16
FR2150806A1 (enExample) 1973-04-13
FR2150806B1 (enExample) 1976-03-12
CH537637A (de) 1973-05-31

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