CA986975A - Self-blasting compressed-gas electric circuit breaker with improved control mechanism - Google Patents

Self-blasting compressed-gas electric circuit breaker with improved control mechanism

Info

Publication number
CA986975A
CA986975A CA172,942A CA172942A CA986975A CA 986975 A CA986975 A CA 986975A CA 172942 A CA172942 A CA 172942A CA 986975 A CA986975 A CA 986975A
Authority
CA
Canada
Prior art keywords
self
circuit breaker
control mechanism
electric circuit
improved control
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
CA172,942A
Other languages
English (en)
Other versions
CA172942S (en
Inventor
Benito J. Calvino Y Teijeiro
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.)
Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
Original Assignee
Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
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 Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA filed Critical Magrini Fabbriche Riunite Magrini Scarpa e Magnano MSM SpA
Application granted granted Critical
Publication of CA986975A publication Critical patent/CA986975A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
CA172,942A 1972-05-31 1973-05-30 Self-blasting compressed-gas electric circuit breaker with improved control mechanism Expired CA986975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25115/72A IT956045B (it) 1972-05-31 1972-05-31 Interruttore elettrico a gas com presso autosoffiante munito di comando perfezionato

Publications (1)

Publication Number Publication Date
CA986975A true CA986975A (en) 1976-04-06

Family

ID=11215738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,942A Expired CA986975A (en) 1972-05-31 1973-05-30 Self-blasting compressed-gas electric circuit breaker with improved control mechanism

Country Status (13)

Country Link
US (1) US3849616A (fr)
JP (1) JPS4961671A (fr)
BE (1) BE800245A (fr)
BR (1) BR7304044D0 (fr)
CA (1) CA986975A (fr)
CH (1) CH550481A (fr)
DE (1) DE2327649A1 (fr)
ES (1) ES415365A1 (fr)
FR (1) FR2186719A1 (fr)
GB (1) GB1437202A (fr)
IT (1) IT956045B (fr)
NO (1) NO135613C (fr)
SE (1) SE386000B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11059474B2 (en) 2018-10-09 2021-07-13 Ford Global Technologies, Llc Hybrid vehicle with electrical power outlet
US11043801B2 (en) * 2018-10-09 2021-06-22 Ford Global Technologies, Llc Hybrid vehicle with electrical power outlet

Also Published As

Publication number Publication date
BR7304044D0 (pt) 1974-07-11
JPS4961671A (fr) 1974-06-14
GB1437202A (en) 1976-05-26
FR2186719A1 (fr) 1974-01-11
NO135613C (fr) 1977-04-27
SE386000B (sv) 1976-07-26
ES415365A1 (es) 1976-02-16
NO135613B (fr) 1977-01-17
IT956045B (it) 1973-10-10
US3849616A (en) 1974-11-19
CH550481A (de) 1974-06-14
DE2327649A1 (de) 1973-12-20
BE800245A (fr) 1973-11-30

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