GB1382398A - Air-blast circuit breaker - Google Patents

Air-blast circuit breaker

Info

Publication number
GB1382398A
GB1382398A GB832873A GB832873A GB1382398A GB 1382398 A GB1382398 A GB 1382398A GB 832873 A GB832873 A GB 832873A GB 832873 A GB832873 A GB 832873A GB 1382398 A GB1382398 A GB 1382398A
Authority
GB
United Kingdom
Prior art keywords
compressed air
diaphragm
pressure
circuit breaker
feb
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
GB832873A
Other languages
English (en)
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.)
Skoda np
Original Assignee
Skoda np
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 Skoda np filed Critical Skoda np
Publication of GB1382398A publication Critical patent/GB1382398A/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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H2033/568—Gas reservoirs with overpressure release, e.g. rupture membranes

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
GB832873A 1972-02-24 1973-02-20 Air-blast circuit breaker Expired GB1382398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS119772A CS155006B1 (enrdf_load_stackoverflow) 1972-02-24 1972-02-24

Publications (1)

Publication Number Publication Date
GB1382398A true GB1382398A (en) 1975-01-29

Family

ID=5345760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB832873A Expired GB1382398A (en) 1972-02-24 1973-02-20 Air-blast circuit breaker

Country Status (5)

Country Link
CH (1) CH543806A (enrdf_load_stackoverflow)
CS (1) CS155006B1 (enrdf_load_stackoverflow)
DE (1) DE2306581A1 (enrdf_load_stackoverflow)
FR (1) FR2173285B3 (enrdf_load_stackoverflow)
GB (1) GB1382398A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH543806A (de) 1973-10-31
DE2306581A1 (de) 1973-08-30
FR2173285B3 (enrdf_load_stackoverflow) 1976-02-20
FR2173285A1 (enrdf_load_stackoverflow) 1973-10-05
CS155006B1 (enrdf_load_stackoverflow) 1974-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee