CA1026405A - Puffer interrupter operating mechanism with magnetic assist and arcless and switchless coil cut-in - Google Patents

Puffer interrupter operating mechanism with magnetic assist and arcless and switchless coil cut-in

Info

Publication number
CA1026405A
CA1026405A CA224,085A CA224085A CA1026405A CA 1026405 A CA1026405 A CA 1026405A CA 224085 A CA224085 A CA 224085A CA 1026405 A CA1026405 A CA 1026405A
Authority
CA
Canada
Prior art keywords
arcless
switchless
operating mechanism
magnetic assist
coil cut
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
CA224,085A
Other languages
French (fr)
Inventor
Lorne D. Mcconnell
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.)
ITE Industries Ltd
Original Assignee
ITE Industries 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 ITE Industries Ltd filed Critical ITE Industries Ltd
Application granted granted Critical
Publication of CA1026405A publication Critical patent/CA1026405A/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
    • H01H33/882—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 the movement being assisted by accelerating coils
CA224,085A 1974-07-17 1975-04-08 Puffer interrupter operating mechanism with magnetic assist and arcless and switchless coil cut-in Expired CA1026405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US489181A US3902031A (en) 1974-07-17 1974-07-17 Puffer interrupter operating mechanism with magnetic assist and arcless and switchless coil cut-in

Publications (1)

Publication Number Publication Date
CA1026405A true CA1026405A (en) 1978-02-14

Family

ID=23942741

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,085A Expired CA1026405A (en) 1974-07-17 1975-04-08 Puffer interrupter operating mechanism with magnetic assist and arcless and switchless coil cut-in

Country Status (2)

Country Link
US (1) US3902031A (en)
CA (1) CA1026405A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594281A5 (en) * 1976-05-24 1978-01-13 Bbc Brown Boveri & Cie
US4105881A (en) * 1976-07-29 1978-08-08 Westinghouse Electric Corp. Circuit breaker apparatus with static pressure lock
US4250365A (en) * 1978-03-22 1981-02-10 Electric Power Research Institute, Inc. Current interrupter for fault current limiter and method
DE4339925A1 (en) * 1993-11-19 1995-05-24 Siemens Ag Electric gas pressure switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745281A (en) * 1970-02-20 1973-07-10 Hitachi Ltd Gas-blast circuit breaker having a floating puffer piston driven by electromagnetic force
JPS5019330B1 (en) * 1970-12-11 1975-07-05

Also Published As

Publication number Publication date
US3902031A (en) 1975-08-26

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