SE387006B - ELECTRICAL PRESSURE GAS SWITCH - Google Patents

ELECTRICAL PRESSURE GAS SWITCH

Info

Publication number
SE387006B
SE387006B SE7305722A SE7305722A SE387006B SE 387006 B SE387006 B SE 387006B SE 7305722 A SE7305722 A SE 7305722A SE 7305722 A SE7305722 A SE 7305722A SE 387006 B SE387006 B SE 387006B
Authority
SE
Sweden
Prior art keywords
pressure gas
gas switch
electrical pressure
electrical
switch
Prior art date
Application number
SE7305722A
Other languages
Swedish (sv)
Inventor
S Handke
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 DE19722220897 external-priority patent/DE2220897C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE387006B publication Critical patent/SE387006B/en

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
SE7305722A 1972-04-25 1973-04-24 ELECTRICAL PRESSURE GAS SWITCH SE387006B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722220897 DE2220897C3 (en) 1972-04-25 Electric pressure gas switch

Publications (1)

Publication Number Publication Date
SE387006B true SE387006B (en) 1976-08-23

Family

ID=5843551

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7305722A SE387006B (en) 1972-04-25 1973-04-24 ELECTRICAL PRESSURE GAS SWITCH

Country Status (3)

Country Link
JP (1) JPS5717333B2 (en)
IT (1) IT1045839B (en)
SE (1) SE387006B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390240A (en) * 1965-02-26 1968-06-25 Westinghouse Electric Corp Circuit breaker with piston gas flow and selective synchronous operation

Also Published As

Publication number Publication date
JPS5717333B2 (en) 1982-04-10
JPS4954865A (en) 1974-05-28
IT1045839B (en) 1980-06-10

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