FR2203157B3 - - Google Patents

Info

Publication number
FR2203157B3
FR2203157B3 FR7335819A FR7335819A FR2203157B3 FR 2203157 B3 FR2203157 B3 FR 2203157B3 FR 7335819 A FR7335819 A FR 7335819A FR 7335819 A FR7335819 A FR 7335819A FR 2203157 B3 FR2203157 B3 FR 2203157B3
Authority
FR
France
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
FR7335819A
Other languages
French (fr)
Other versions
FR2203157A1 (cs
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
Original Assignee
BBC Brown Boveri AG Switzerland
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 filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2203157A1 publication Critical patent/FR2203157A1/fr
Application granted granted Critical
Publication of FR2203157B3 publication Critical patent/FR2203157B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • 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
    • H01H33/57—Recuperation of liquid or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches
FR7335819A 1972-10-12 1973-10-08 Expired FR2203157B3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722249934 DE2249934A1 (de) 1972-10-12 1972-10-12 Fluessigkeitsarmer leistungsschalter

Publications (2)

Publication Number Publication Date
FR2203157A1 FR2203157A1 (cs) 1974-05-10
FR2203157B3 true FR2203157B3 (cs) 1976-08-27

Family

ID=5858786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335819A Expired FR2203157B3 (cs) 1972-10-12 1973-10-08

Country Status (5)

Country Link
CH (1) CH554068A (cs)
DE (1) DE2249934A1 (cs)
FR (1) FR2203157B3 (cs)
IT (1) IT995690B (cs)
NL (1) NL7313765A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641292A5 (de) * 1979-08-30 1984-02-15 Sprecher & Schuh Ag Druckgasschalter.
FR2800905B1 (fr) 1999-11-08 2001-11-30 Alstom Interrupteur de centrale avec un echangeur-radiateur
FR2939560B1 (fr) * 2008-12-05 2011-12-09 Areva T & D Sa Procede et dispositif de refroidissement de l'interieur d'un ensemble sectionneur-disjoncteur a fort amperage

Also Published As

Publication number Publication date
IT995690B (it) 1975-11-20
DE2249934A1 (de) 1974-04-25
CH554068A (de) 1974-09-13
FR2203157A1 (cs) 1974-05-10
NL7313765A (cs) 1974-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse