FR1373572A - Armored pneumatic switch - Google Patents

Armored pneumatic switch

Info

Publication number
FR1373572A
FR1373572A FR952855A FR952855A FR1373572A FR 1373572 A FR1373572 A FR 1373572A FR 952855 A FR952855 A FR 952855A FR 952855 A FR952855 A FR 952855A FR 1373572 A FR1373572 A FR 1373572A
Authority
FR
France
Prior art keywords
pneumatic switch
armored
armored pneumatic
switch
pneumatic
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
FR952855A
Other languages
French (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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 CH1304562A external-priority patent/CH397819A/en
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Priority to FR952855A priority Critical patent/FR1373572A/en
Application granted granted Critical
Publication of FR1373572A publication Critical patent/FR1373572A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR952855A 1962-11-08 1963-11-06 Armored pneumatic switch Expired FR1373572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR952855A FR1373572A (en) 1962-11-08 1963-11-06 Armored pneumatic switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1304562A CH397819A (en) 1962-11-08 1962-11-08 Pressure gas switch in boiler design
FR952855A FR1373572A (en) 1962-11-08 1963-11-06 Armored pneumatic switch

Publications (1)

Publication Number Publication Date
FR1373572A true FR1373572A (en) 1964-09-25

Family

ID=25711454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952855A Expired FR1373572A (en) 1962-11-08 1963-11-06 Armored pneumatic switch

Country Status (1)

Country Link
FR (1) FR1373572A (en)

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