GB1341672A - Low-liquid volume power circuit breakers - Google Patents

Low-liquid volume power circuit breakers

Info

Publication number
GB1341672A
GB1341672A GB121572A GB121572A GB1341672A GB 1341672 A GB1341672 A GB 1341672A GB 121572 A GB121572 A GB 121572A GB 121572 A GB121572 A GB 121572A GB 1341672 A GB1341672 A GB 1341672A
Authority
GB
United Kingdom
Prior art keywords
low
power circuit
circuit breakers
liquid volume
volume power
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
GB121572A
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
Publication of GB1341672A publication Critical patent/GB1341672A/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
    • H01H33/70—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
GB121572A 1971-01-12 1972-01-10 Low-liquid volume power circuit breakers Expired GB1341672A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH38171A CH526198A (en) 1971-01-12 1971-01-12 Low-liquid outdoor circuit breaker
US206052A US3881080A (en) 1971-01-12 1971-12-08 Low-fluid volume outdoor power circuit breaker

Publications (1)

Publication Number Publication Date
GB1341672A true GB1341672A (en) 1973-12-25

Family

ID=25684404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB121572A Expired GB1341672A (en) 1971-01-12 1972-01-10 Low-liquid volume power circuit breakers

Country Status (7)

Country Link
US (1) US3881080A (en)
AT (1) AT325135B (en)
CH (1) CH526198A (en)
DE (2) DE2104496A1 (en)
FR (1) FR2121691B1 (en)
GB (1) GB1341672A (en)
SE (1) SE383580C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT247823B (en) * 1964-05-08 1966-06-27 Vogelbusch Gmbh Device for gassing liquids in a container
CH546006A (en) * 1973-05-07 1974-02-15
CN106611680B (en) * 2015-10-23 2019-08-23 北京瑞恒新源投资有限公司 Multifunctional capacitor molded cannula with vacuum interrupter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH348439A (en) * 1957-03-27 1960-08-31 Oerlikon Maschf Switch with liquid extinguishing medium
US3118997A (en) * 1958-12-16 1964-01-21 Asea Ab Damping device for oil circuit breakers

Also Published As

Publication number Publication date
AT325135B (en) 1975-10-10
US3881080A (en) 1975-04-29
FR2121691A1 (en) 1972-08-25
SE383580C (en) 1981-08-03
SE383580B (en) 1976-03-15
CH526198A (en) 1972-07-31
DE2104496A1 (en) 1972-07-27
DE7103552U (en) 1972-11-30
FR2121691B1 (en) 1977-09-02

Similar Documents

Publication Publication Date Title
IL40438A (en) An electrical circuit-breaker
AU467907B2 (en) Circuit breaker
GB1343785A (en) Vacuum circuit breakers
AU448069B2 (en) Circuit breaker
ZA727537B (en) Key operated electric circuit breaker
ZA722103B (en) Electrical switch
CA977400A (en) Circuit breaker case
CA967627A (en) Parallel-pole circuit breaker
GB1345783A (en) Circuit breaker
ZA71764B (en) Improved circuit breaker case structure
HU173196B (en) Electric power switch
GB1345831A (en) Electrical switch
AU4858572A (en) Circuit interrupter
AU445838B2 (en) Circuit breaker
IL40420A0 (en) An electrical circuit-breaker
AU479915B2 (en) Power circuit breaker assembly
GB1341672A (en) Low-liquid volume power circuit breakers
GB1349594A (en) Electrical circuit breaker
IL40824A0 (en) Electrical mutipole circuit-breaker
GB1349593A (en) Electrical circuit breaker
GB1343122A (en) Electric circuit breakers
ZA722585B (en) Electrical storage circuit
GB1345693A (en) Vacuum circuit breaker
ZA706988B (en) Power circuit breaker
ZA724857B (en) Improvements in electric circuit arrangements

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee