NO135048C - - Google Patents

Info

Publication number
NO135048C
NO135048C NO993/73A NO99373A NO135048C NO 135048 C NO135048 C NO 135048C NO 993/73 A NO993/73 A NO 993/73A NO 99373 A NO99373 A NO 99373A NO 135048 C NO135048 C NO 135048C
Authority
NO
Norway
Application number
NO993/73A
Other languages
Norwegian (no)
Other versions
NO135048B (enrdf_load_stackoverflow
Inventor
G Caton
Original Assignee
Yorkshire Switchgear & Eng Co
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 & Eng Co filed Critical Yorkshire Switchgear & Eng Co
Publication of NO135048B publication Critical patent/NO135048B/no
Publication of NO135048C publication Critical patent/NO135048C/no

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
NO993/73A 1972-03-16 1973-03-13 NO135048C (enrdf_load_stackoverflow)

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
NO135048B NO135048B (enrdf_load_stackoverflow) 1976-10-18
NO135048C true NO135048C (enrdf_load_stackoverflow) 1977-01-26

Family

ID=10005440

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993/73A NO135048C (enrdf_load_stackoverflow) 1972-03-16 1973-03-13

Country Status (16)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL120901C (enrdf_load_stackoverflow) * 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
DE2312759C3 (de) 1978-11-30
BE796880A (fr) 1973-07-16
ZA731485B (en) 1973-12-19
US3833780A (en) 1974-09-03
SE377221B (enrdf_load_stackoverflow) 1975-06-23
DE2312759B2 (de) 1978-04-06
DK143824B (da) 1981-10-12
CH582417A5 (enrdf_load_stackoverflow) 1976-11-30
NL167269B (nl) 1981-06-16
GB1418639A (en) 1975-12-24
DK143824C (da) 1982-03-29
MY7700296A (en) 1977-12-31
CA978248A (en) 1975-11-18
AU5340773A (en) 1974-09-19
NL167269C (nl) 1981-11-16
IT980613B (it) 1974-10-10
JPS492060A (enrdf_load_stackoverflow) 1974-01-09
FR2176083A1 (enrdf_load_stackoverflow) 1973-10-26
AU470662B2 (en) 1976-03-25
NL7303620A (enrdf_load_stackoverflow) 1973-09-18
DE2312759A1 (de) 1973-09-27
NO135048B (enrdf_load_stackoverflow) 1976-10-18
FR2176083B1 (enrdf_load_stackoverflow) 1977-09-02

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