CH530081A - Appareil électrique à air comprimé à circuit normalement fermé - Google Patents

Appareil électrique à air comprimé à circuit normalement fermé

Info

Publication number
CH530081A
CH530081A CH269271A CH269271A CH530081A CH 530081 A CH530081 A CH 530081A CH 269271 A CH269271 A CH 269271A CH 269271 A CH269271 A CH 269271A CH 530081 A CH530081 A CH 530081A
Authority
CH
Switzerland
Prior art keywords
compressed air
normally closed
closed circuit
air device
circuit electric
Prior art date
Application number
CH269271A
Other languages
English (en)
Inventor
Henery Jean-Claude
Billon Gerard
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of CH530081A publication Critical patent/CH530081A/fr

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
    • H01H33/57—Recuperation of liquid or gas
    • 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
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
CH269271A 1970-03-04 1971-02-23 Appareil électrique à air comprimé à circuit normalement fermé CH530081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7007817A FR2082144A5 (fr) 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
CH530081A true CH530081A (fr) 1972-10-31

Family

ID=9051693

Family Applications (1)

Application Number Title Priority Date Filing Date
CH269271A CH530081A (fr) 1970-03-04 1971-02-23 Appareil électrique à air comprimé à circuit normalement fermé

Country Status (9)

Country Link
US (1) US3701867A (fr)
AU (1) AU2606871A (fr)
BE (1) BE763734A (fr)
CA (1) CA926897A (fr)
CH (1) CH530081A (fr)
DE (1) DE2109965A1 (fr)
ES (1) ES388826A1 (fr)
FR (1) FR2082144A5 (fr)
GB (1) GB1290648A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023501A1 (de) * 1980-06-24 1982-01-14 Brown, Boveri & Cie Ag, 6800 Mannheim Antriebsgehaeuse fuer einen leistungsschalter, insbesondere fuer einen mittelspannungs- oder hochspannungs-leistungsschalter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673357A5 (fr) * 1987-03-02 1990-02-28 Bbc Brown Boveri & Cie
JP2002159109A (ja) * 2000-11-20 2002-05-31 Mitsubishi Electric Corp ガス絶縁開閉装置
DE102016215598A1 (de) * 2016-08-19 2018-02-22 Siemens Aktiengesellschaft Elektroenergieübertragungseinrichtung sowie Lebenszyklusmanagement
CN107610969B (zh) * 2017-08-22 2019-01-29 国网山东省电力公司济南供电公司 一种断路器sf6气体实时监控和带电补气装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550886A (en) * 1947-02-12 1951-05-01 Union Carbide & Carbon Corp System for conserving liquefied gases
CA696066A (en) * 1960-06-17 1964-10-13 The English Electric Company Limited Gas blast circuit-breakers
DE1178925B (de) * 1961-05-25 1964-10-01 Continental Elektro Ind Ag Druckgasschalter mit innerhalb eines Druck-gasbehaelters angeordneter Schaltstelle
US3566062A (en) * 1969-07-28 1971-02-23 Ite Imperial Corp Heater arrangement for sf-6 circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023501A1 (de) * 1980-06-24 1982-01-14 Brown, Boveri & Cie Ag, 6800 Mannheim Antriebsgehaeuse fuer einen leistungsschalter, insbesondere fuer einen mittelspannungs- oder hochspannungs-leistungsschalter

Also Published As

Publication number Publication date
BE763734A (fr) 1971-08-02
CA926897A (en) 1973-05-22
FR2082144A5 (fr) 1971-12-10
GB1290648A (fr) 1972-09-27
DE2109965A1 (de) 1971-09-30
US3701867A (en) 1972-10-31
AU2606871A (en) 1972-09-07
ES388826A1 (es) 1974-02-16

Similar Documents

Publication Publication Date Title
BE734468A (fr) Appareil électrique portatif
BE748978A (fr) Appareil de pesage electrique
AT312784B (de) Ortsveränderliches Lüftergerät
AT313530B (de) Klimatisierungsgerät
DK128880C (da) Dialyseapparat
SE384952B (sv) Elektrisk anslutningsanordning
CH528067A (de) Freiluftbeständige Isoliereinrichtung
CH429051A (fr) Appareil électrique soufflant
BE790546A (fr) Appareil a molette
CH454957A (de) Elektrische Verstärkervorrichtung
AT320211B (de) Tragbare Seilzugvorrichtung
SE383579B (sv) Elektriskt reglerdon
FR1472356A (fr) Appareil électrique à induction
FR1510980A (fr) Appareil électrique à double coupure
CH530081A (fr) Appareil électrique à air comprimé à circuit normalement fermé
FR1345350A (fr) Appareil électrique portatif
AT300072B (de) Elektrische Kontaktvorrichtung
SE380948B (sv) Elektrisk kopplingsanordning
CH513503A (fr) Appareil électrique interrupteur à dispositif retardateur pneumatique
FR1443865A (fr) Appareil de décharge électrique
FR1362586A (fr) Appareil interrupteur hermétique
BE772730A (fr) Appareil audio-visuel
BE775094A (fr) Appareil mesureur
FR1441003A (fr) Appareil respiratoire à circuit fermé
FR1344681A (fr) Appareil détecteur électrique

Legal Events

Date Code Title Description
PL Patent ceased