CH475644A - Closed circuit compressed gas circuit breaker - Google Patents

Closed circuit compressed gas circuit breaker

Info

Publication number
CH475644A
CH475644A CH1479467A CH1479467A CH475644A CH 475644 A CH475644 A CH 475644A CH 1479467 A CH1479467 A CH 1479467A CH 1479467 A CH1479467 A CH 1479467A CH 475644 A CH475644 A CH 475644A
Authority
CH
Switzerland
Prior art keywords
compressed gas
circuit breaker
closed
closed circuit
gas circuit
Prior art date
Application number
CH1479467A
Other languages
French (fr)
Inventor
Henry Jean-Claude
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 CH475644A publication Critical patent/CH475644A/en

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
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
    • 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
CH1479467A 1966-11-03 1967-10-24 Closed circuit compressed gas circuit breaker CH475644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82451A FR1531373A (en) 1966-11-03 1966-11-03 Closed circuit compressed gas circuit breaker

Publications (1)

Publication Number Publication Date
CH475644A true CH475644A (en) 1969-07-15

Family

ID=8620400

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1479467A CH475644A (en) 1966-11-03 1967-10-24 Closed circuit compressed gas circuit breaker

Country Status (8)

Country Link
US (1) US3703619A (en)
JP (1) JPS4818310B1 (en)
BE (1) BE705897A (en)
CH (1) CH475644A (en)
DE (1) DE1665169B2 (en)
FR (1) FR1531373A (en)
GB (1) GB1133067A (en)
SE (1) SE344654B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024542A1 (en) * 1979-08-30 1981-03-11 Sprecher & Schuh AG Gas blast switch

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531373A (en) * 1966-11-03 1968-07-05 Merlin Gerin Closed circuit compressed gas circuit breaker
DE2005024C3 (en) * 1970-01-30 1974-10-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gas switch
DE2063093C3 (en) * 1970-12-11 1976-01-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen High voltage switch
DE2154374A1 (en) * 1971-11-02 1973-05-10 Bbc Brown Boveri & Cie GAS SUPPLY SYSTEM FOR SWITCHGEAR INSULATED WITH SF TIEF 6
US4208556A (en) * 1977-08-22 1980-06-17 Siemens-Allis, Inc. Force convection heat pump and temperature measuring system for a gas insulated two pressure breaker
FR2598026B1 (en) * 1986-04-28 1990-09-21 Alsthom SULFUR HEXAFLUORIDE BREAKER FOR USE AT VERY LOW OUTDOOR TEMPERATURES
US9911557B2 (en) * 2016-06-27 2018-03-06 Abb Schweiz Ag SF6 insultated circuit breaker system with heater

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025043B (en) * 1956-10-11 1958-02-27 Allmaenna Svenska Eleketriska Arrangement for switches with dry air supply to the actuation lines
FR1173247A (en) * 1957-03-19 1959-02-23 Alsthom Cgee New provisions for pressurized gas electric switches and circuit breakers
US3009042A (en) * 1958-04-18 1961-11-14 Westinghouse Electric Corp Circuit interrupters
NL11839C (en) * 1958-06-04
US3129309A (en) * 1960-04-12 1964-04-14 Westinghouse Canada Ltd Temperature-compensated pressure switches for controlling gas blast circuit interrupters
DE1142937B (en) * 1960-04-16 1963-01-31 Continental Elektro Ind Ag Compressed air switch with a high-voltage discharge air tank
US3214544A (en) * 1961-03-24 1965-10-26 Westinghouse Electric Corp Cooling structures for closed-system gaseous electrical apparatus having terminal bushings
FR1531373A (en) * 1966-11-03 1968-07-05 Merlin Gerin Closed circuit compressed gas circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024542A1 (en) * 1979-08-30 1981-03-11 Sprecher & Schuh AG Gas blast switch

Also Published As

Publication number Publication date
US3703619A (en) 1972-11-21
DE1665169A1 (en) 1971-03-11
JPS4818310B1 (en) 1973-06-05
FR1531373A (en) 1968-07-05
BE705897A (en) 1968-03-01
DE1665169B2 (en) 1976-06-16
SE344654B (en) 1972-04-24
GB1133067A (en) 1968-11-06

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Legal Events

Date Code Title Description
PL Patent ceased