CH521011A - Low-oil circuit breaker - Google Patents

Low-oil circuit breaker

Info

Publication number
CH521011A
CH521011A CH1347270A CH1347270A CH521011A CH 521011 A CH521011 A CH 521011A CH 1347270 A CH1347270 A CH 1347270A CH 1347270 A CH1347270 A CH 1347270A CH 521011 A CH521011 A CH 521011A
Authority
CH
Switzerland
Prior art keywords
low
circuit breaker
oil circuit
oil
breaker
Prior art date
Application number
CH1347270A
Other languages
German (de)
Inventor
Werner Dipl Ing Latal
Schneebeli Willi
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1347270A priority Critical patent/CH521011A/en
Priority to DE7037094U priority patent/DE7037094U/en
Priority to DE19702049265 priority patent/DE2049265A1/en
Priority to AT510771A priority patent/AT308230B/en
Priority to AU31626/71A priority patent/AU456609B2/en
Priority to US00172970A priority patent/US3742168A/en
Priority to CA121498A priority patent/CA936199A/en
Priority to GB4189971A priority patent/GB1316380A/en
Priority to ES394893A priority patent/ES394893A1/en
Priority to NL7112340A priority patent/NL7112340A/xx
Priority to NO3347/71A priority patent/NO131908C/no
Priority to BR5893/71A priority patent/BR7105893D0/en
Priority to PL1971150401A priority patent/PL77828B1/pl
Priority to SE7111399A priority patent/SE380129B/xx
Priority to FR7132403A priority patent/FR2107418A5/fr
Priority to BE772332A priority patent/BE772332A/en
Publication of CH521011A publication Critical patent/CH521011A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
CH1347270A 1970-09-10 1970-09-10 Low-oil circuit breaker CH521011A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CH1347270A CH521011A (en) 1970-09-10 1970-09-10 Low-oil circuit breaker
DE7037094U DE7037094U (en) 1970-09-10 1970-10-07 Low-oil circuit breaker
DE19702049265 DE2049265A1 (en) 1970-09-10 1970-10-07 Low oil circuit breaker
AT510771A AT308230B (en) 1970-09-10 1971-06-14 Low oil circuit breaker
AU31626/71A AU456609B2 (en) 1970-09-10 1971-07-26 Low oil volume power circuit breaker
US00172970A US3742168A (en) 1970-09-10 1971-08-19 Minimum-oil circuit breaker including movable contact rod with elastically deformable braking member for applying braking force thereto proportional to gas pressure generated in arc-quenching chamber
CA121498A CA936199A (en) 1970-09-10 1971-08-25 Minimum-oil circuit breaker including movable contact rod with elastically deformable braking member for applying braking force thereto proportional to gas pressure generated in arc-quenching chamber
GB4189971A GB1316380A (en) 1970-09-10 1971-09-08 Low oil volume power circuit breaker
ES394893A ES394893A1 (en) 1970-09-10 1971-09-08 Minimum-oil circuit breaker including movable contact rod with elastically deformable braking member for applying braking force thereto proportional to gas pressure generated in arc-quenching chamber
NL7112340A NL7112340A (en) 1970-09-10 1971-09-08
NO3347/71A NO131908C (en) 1970-09-10 1971-09-08
BR5893/71A BR7105893D0 (en) 1970-09-10 1971-09-08 LOW OIL POWER SWITCH
PL1971150401A PL77828B1 (en) 1970-09-10 1971-09-08
SE7111399A SE380129B (en) 1970-09-10 1971-09-08
FR7132403A FR2107418A5 (en) 1970-09-10 1971-09-08
BE772332A BE772332A (en) 1970-09-10 1971-09-08 LOW OIL VOLUME POWER CIRCUIT BREAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1347270A CH521011A (en) 1970-09-10 1970-09-10 Low-oil circuit breaker

Publications (1)

Publication Number Publication Date
CH521011A true CH521011A (en) 1972-03-31

Family

ID=4392731

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1347270A CH521011A (en) 1970-09-10 1970-09-10 Low-oil circuit breaker

Country Status (15)

Country Link
US (1) US3742168A (en)
AT (1) AT308230B (en)
AU (1) AU456609B2 (en)
BE (1) BE772332A (en)
BR (1) BR7105893D0 (en)
CA (1) CA936199A (en)
CH (1) CH521011A (en)
DE (2) DE7037094U (en)
ES (1) ES394893A1 (en)
FR (1) FR2107418A5 (en)
GB (1) GB1316380A (en)
NL (1) NL7112340A (en)
NO (1) NO131908C (en)
PL (1) PL77828B1 (en)
SE (1) SE380129B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548280A1 (en) * 1983-06-30 1985-01-04 Paris & Du Rhone Improvements to the contacts of an electric starter, in which the shaft is independent of the movable core plunger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO321080B1 (en) 2004-11-04 2006-03-13 Bennex As Switch for high voltage and / or current

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472305C (en) * 1927-10-30 1929-02-26 Siemens Schuckertwerke Akt Ges Fire chamber for switch
DE1298176B (en) * 1961-12-23 1969-06-26 Calor Emag Elektrizitaets Ag Electrical switch with arc extinguishing through a flow of extinguishing agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548280A1 (en) * 1983-06-30 1985-01-04 Paris & Du Rhone Improvements to the contacts of an electric starter, in which the shaft is independent of the movable core plunger

Also Published As

Publication number Publication date
FR2107418A5 (en) 1972-05-05
DE7037094U (en) 1971-08-19
NO131908B (en) 1975-05-12
US3742168A (en) 1973-06-26
BE772332A (en) 1972-01-17
GB1316380A (en) 1973-05-09
DE2049265A1 (en) 1972-03-16
AU456609B2 (en) 1974-12-19
NL7112340A (en) 1972-03-14
PL77828B1 (en) 1975-04-30
CA936199A (en) 1973-10-30
AU3162671A (en) 1973-02-01
AT308230B (en) 1973-06-25
ES394893A1 (en) 1974-05-16
SE380129B (en) 1975-10-27
BR7105893D0 (en) 1973-03-29
NO131908C (en) 1975-08-20

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Legal Events

Date Code Title Description
PL Patent ceased