CA967629A - Puffer type circuit interrupter - Google Patents

Puffer type circuit interrupter

Info

Publication number
CA967629A
CA967629A CA126,611A CA126611A CA967629A CA 967629 A CA967629 A CA 967629A CA 126611 A CA126611 A CA 126611A CA 967629 A CA967629 A CA 967629A
Authority
CA
Canada
Prior art keywords
type circuit
circuit interrupter
puffer type
puffer
interrupter
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
CA126,611A
Other versions
CA126611S (en
Inventor
Heinrich H. Erni
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers 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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of CA967629A publication Critical patent/CA967629A/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
CA126,611A 1970-11-19 1971-11-01 Puffer type circuit interrupter Expired CA967629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9105770A 1970-11-19 1970-11-19

Publications (1)

Publication Number Publication Date
CA967629A true CA967629A (en) 1975-05-13

Family

ID=22225735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126,611A Expired CA967629A (en) 1970-11-19 1971-11-01 Puffer type circuit interrupter

Country Status (2)

Country Link
US (1) US3674956A (en)
CA (1) CA967629A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000387A (en) * 1974-05-13 1976-12-28 Westinghouse Electric Corporation Puffer-type gas circuit-interrupter
US4090051A (en) * 1974-05-14 1978-05-16 Westinghouse Electric Corp. Energy-storage operating mechanisms for circuit-interrupting structures alone and also for circuit-interrupting structures utilizing serially-related disconnecting-switch structures therewith
US4788390A (en) * 1988-04-26 1988-11-29 Siemens Energy & Automation, Inc. Shunt capacitor switch with an impedance insertion element
SE467431B (en) * 1990-11-02 1992-07-13 Asea Brown Boveri HOEGSPAENNINGSBRYTARE
US5130495A (en) * 1991-01-24 1992-07-14 G & W Electric Company Cable terminator
ATE185443T1 (en) * 1992-12-14 1999-10-15 Abb Power T & D Co COMBINED INTERRUPTER DISCONNECTOR SWITCH FOR HIGH VOLTAGE SWITCHES
US5298704A (en) * 1992-12-16 1994-03-29 S&C Electric Company Contact operating arrangement with shock-reducing feature for high-voltage apparatus
US5493090A (en) * 1994-04-05 1996-02-20 Abb Power T&D Company, Inc. Two-step operating mechanism for combined interrupter disconnect switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434501A (en) * 1934-03-08 1935-09-06 Gerald John Sutton Improvements in or relating to means for delivering material in quantities of predetermined weight
US2838636A (en) * 1956-03-16 1958-06-10 Schwager Wood Corp High voltage circuit interrupting switch means
US3070680A (en) * 1959-02-27 1962-12-25 Chance Co Ab Switch gear
BE624218A (en) * 1961-11-03
US3390240A (en) * 1965-02-26 1968-06-25 Westinghouse Electric Corp Circuit breaker with piston gas flow and selective synchronous operation
US3555225A (en) * 1967-09-25 1971-01-12 Westinghouse Electric Corp Fluid-flow circuit interrupter with arc-assisted piston action

Also Published As

Publication number Publication date
US3674956A (en) 1972-07-04

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