BR6914591D0 - DRIVE MECHANISM FOR CIRCUIT SWITCH - Google Patents

DRIVE MECHANISM FOR CIRCUIT SWITCH

Info

Publication number
BR6914591D0
BR6914591D0 BR214591/69A BR21459169A BR6914591D0 BR 6914591 D0 BR6914591 D0 BR 6914591D0 BR 214591/69 A BR214591/69 A BR 214591/69A BR 21459169 A BR21459169 A BR 21459169A BR 6914591 D0 BR6914591 D0 BR 6914591D0
Authority
BR
Brazil
Prior art keywords
drive mechanism
circuit switch
switch
circuit
drive
Prior art date
Application number
BR214591/69A
Other languages
Portuguese (pt)
Inventor
W Fischer
W Aspey
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR6914591D0 publication Critical patent/BR6914591D0/en

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
    • H01H33/02—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
BR214591/69A 1968-12-10 1969-11-27 DRIVE MECHANISM FOR CIRCUIT SWITCH BR6914591D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78263168A 1968-12-10 1968-12-10

Publications (1)

Publication Number Publication Date
BR6914591D0 true BR6914591D0 (en) 1973-02-20

Family

ID=25126681

Family Applications (1)

Application Number Title Priority Date Filing Date
BR214591/69A BR6914591D0 (en) 1968-12-10 1969-11-27 DRIVE MECHANISM FOR CIRCUIT SWITCH

Country Status (8)

Country Link
US (1) US3639713A (en)
JP (1) JPS516866B1 (en)
BE (1) BE742896A (en)
BR (1) BR6914591D0 (en)
ES (1) ES374365A1 (en)
FR (1) FR2025806A1 (en)
GB (1) GB1293607A (en)
YU (1) YU32823B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016384A (en) * 1974-11-19 1977-04-05 Westinghouse Electric Corporation Operating mechanism and position indicator for a circuit interrupter
JP3861629B2 (en) * 2001-07-23 2006-12-20 株式会社日立製作所 Gas insulated switchgear
CN102412070B (en) * 2011-07-25 2014-01-29 中国西电电气股份有限公司 Guide and buffer device of moving contact

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1051510A (en) * 1911-05-16 1913-01-28 John Nazel Fluid-power hammer.
US2390966A (en) * 1940-12-21 1945-12-11 Ite Circuit Breaker Ltd Air blast circuit breaker and control therefor
US2555898A (en) * 1949-01-28 1951-06-05 Allis Chalmers Mfg Co Fluid operating and braking system for circuit interrupters
US2740859A (en) * 1953-12-28 1956-04-03 Gen Electric Fluid actuated circuit breaker operating mechanism
US2783338A (en) * 1955-09-21 1957-02-26 Gen Electric Operating mechanism for a fluid-blast circuit breaker
DE1072679B (en) * 1958-03-26 1960-01-07
US3094601A (en) * 1960-10-15 1963-06-18 Allmanna Svenska Elecktriska A Operating device for the movable contact of the main braking gap in an air blast circuit breaker
DE1246622B (en) * 1962-07-06 1967-08-03 Haubold Dieter Compressed air operated device for driving staples, nails and similar fasteners
GB1052905A (en) * 1963-04-10
US3302533A (en) * 1965-06-14 1967-02-07 Sphere Invest Ltd Air cylinder with hydraulic control
DE1301766B (en) * 1967-02-01 1969-08-21 Behrens Friedrich Joh Permanent magnetic holding device holding the working piston of a compressed air device for driving in staples, nails or the like in the top dead center position

Also Published As

Publication number Publication date
ES374365A1 (en) 1971-12-16
JPS516866B1 (en) 1976-03-02
US3639713A (en) 1972-02-01
YU306669A (en) 1975-02-28
BE742896A (en) 1970-06-10
YU32823B (en) 1975-08-31
FR2025806A1 (en) 1970-09-11
GB1293607A (en) 1972-10-18

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