FR1240475A - Pneumatic switch with closed extinguishing chamber - Google Patents

Pneumatic switch with closed extinguishing chamber

Info

Publication number
FR1240475A
FR1240475A FR810504A FR810504A FR1240475A FR 1240475 A FR1240475 A FR 1240475A FR 810504 A FR810504 A FR 810504A FR 810504 A FR810504 A FR 810504A FR 1240475 A FR1240475 A FR 1240475A
Authority
FR
France
Prior art keywords
extinguishing chamber
pneumatic switch
closed extinguishing
closed
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
FR810504A
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
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1240475A publication Critical patent/FR1240475A/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
FR810504A 1958-11-18 1959-11-18 Pneumatic switch with closed extinguishing chamber Expired FR1240475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6629858A CH363697A (en) 1958-11-18 1958-11-18 Compressed air switch with extinguishing chamber closed on the side

Publications (1)

Publication Number Publication Date
FR1240475A true FR1240475A (en) 1960-09-02

Family

ID=4527061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810504A Expired FR1240475A (en) 1958-11-18 1959-11-18 Pneumatic switch with closed extinguishing chamber

Country Status (3)

Country Link
CH (1) CH363697A (en)
DE (1) DE1064592B (en)
FR (1) FR1240475A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH410110A (en) * 1964-07-24 1966-03-31 Bbc Brown Boveri & Cie Compressed gas switch with at least one switching point located inside a hollow insulator
DE2438017C3 (en) * 1974-08-05 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Gas switch

Also Published As

Publication number Publication date
DE1064592B (en) 1959-09-03
CH363697A (en) 1962-08-15

Similar Documents

Publication Publication Date Title
CH374290A (en) Fire extinguishing agents
FR1289356A (en) Arc extinguishing chamber
CH367550A (en) High-voltage switch with self-produced extinguishing agent
FR1070055A (en) Circuit breaker with extinguishing chamber
FR1218705A (en) Pneumatic switch
FR1171319A (en) Electric switch with extinguishing chamber
FR1240475A (en) Pneumatic switch with closed extinguishing chamber
CH361319A (en) Gas pressure switch
FR1176331A (en) Pneumatic switch with extinguishing chamber with closed air volume
FR1243321A (en) Electric switch filled with gaseous extinguishing agent
FR1108488A (en) Air break switch with arc extinguishing chamber
FR1243097A (en) Pneumatic switch
FR1226125A (en) Switch with insulating parts generating extinguishing gas, in particular with cast resin extinguishing chamber
FR1279864A (en) Pneumatic switch with pressurized extinguishing chamber
CH363066A (en) Arc extinguishing chamber
FR1189052A (en) Magnetic blow-off switch with compartmentalized extinguishing chamber
FR1050715A (en) Extinguishing chamber switch with auxiliary electrode
CH373795A (en) Oil switch with extinguishing chamber
FR1338003A (en) Extinguishing chamber switch, with main and delayed switching parts
FR1334842A (en) Power switch with closed extinguishing chamber
BE574416A (en) Fire extinguishing agent
CH358143A (en) Oil switch extinguishing chamber
FR1193109A (en) Fire extinguisher
FR1286362A (en) Extinguishing chamber with partitions parallel to the arc
FR1237563A (en) Pneumatic switch with safety membrane