FR2176083B1 - - Google Patents

Info

Publication number
FR2176083B1
FR2176083B1 FR7309248A FR7309248A FR2176083B1 FR 2176083 B1 FR2176083 B1 FR 2176083B1 FR 7309248 A FR7309248 A FR 7309248A FR 7309248 A FR7309248 A FR 7309248A FR 2176083 B1 FR2176083 B1 FR 2176083B1
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
FR7309248A
Other languages
French (fr)
Other versions
FR2176083A1 (xx
Inventor
G Caton
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.)
Yorkshire Switchgear and Engineering Co Ltd
Original Assignee
Yorkshire Switchgear and Engineering Co Ltd
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 Yorkshire Switchgear and Engineering Co Ltd filed Critical Yorkshire Switchgear and Engineering Co Ltd
Publication of FR2176083A1 publication Critical patent/FR2176083A1/fr
Application granted granted Critical
Publication of FR2176083B1 publication Critical patent/FR2176083B1/fr
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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/68—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
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
FR7309248A 1972-03-16 1973-03-15 Expired FR2176083B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1248372A GB1418639A (en) 1972-03-16 1972-03-16 Electrical swtichgear

Publications (2)

Publication Number Publication Date
FR2176083A1 FR2176083A1 (xx) 1973-10-26
FR2176083B1 true FR2176083B1 (xx) 1977-09-02

Family

ID=10005440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309248A Expired FR2176083B1 (xx) 1972-03-16 1973-03-15

Country Status (16)

Country Link
US (1) US3833780A (xx)
JP (1) JPS492060A (xx)
AU (1) AU470662B2 (xx)
BE (1) BE796880A (xx)
CA (1) CA978248A (xx)
CH (1) CH582417A5 (xx)
DE (1) DE2312759C3 (xx)
DK (1) DK143824C (xx)
FR (1) FR2176083B1 (xx)
GB (1) GB1418639A (xx)
IT (1) IT980613B (xx)
MY (1) MY7700296A (xx)
NL (1) NL167269C (xx)
NO (1) NO135048C (xx)
SE (1) SE377221B (xx)
ZA (1) ZA731485B (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL120901C (xx) * 1963-05-17
DE1254755B (de) * 1964-11-14 1967-11-23 Reinhausen Maschf Scheubeck Dauerhauptkontakt fuer Lastumschalter von Stufentransformatoren
US3469043A (en) * 1967-07-19 1969-09-23 Ite Imperial Corp Dual mode circuit breaker withdrawal mechanism

Also Published As

Publication number Publication date
MY7700296A (en) 1977-12-31
JPS492060A (xx) 1974-01-09
IT980613B (it) 1974-10-10
NO135048C (xx) 1977-01-26
CA978248A (en) 1975-11-18
CH582417A5 (xx) 1976-11-30
DE2312759C3 (de) 1978-11-30
NL7303620A (xx) 1973-09-18
AU5340773A (en) 1974-09-19
ZA731485B (en) 1973-12-19
NL167269B (nl) 1981-06-16
DK143824C (da) 1982-03-29
GB1418639A (en) 1975-12-24
NO135048B (xx) 1976-10-18
DE2312759A1 (de) 1973-09-27
SE377221B (xx) 1975-06-23
DE2312759B2 (de) 1978-04-06
FR2176083A1 (xx) 1973-10-26
DK143824B (da) 1981-10-12
NL167269C (nl) 1981-11-16
US3833780A (en) 1974-09-03
AU470662B2 (en) 1976-03-25
BE796880A (fr) 1973-07-16

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse