FR1207746A - On-load coupling switch closing mechanisms - Google Patents

On-load coupling switch closing mechanisms

Info

Publication number
FR1207746A
FR1207746A FR1207746DA FR1207746A FR 1207746 A FR1207746 A FR 1207746A FR 1207746D A FR1207746D A FR 1207746DA FR 1207746 A FR1207746 A FR 1207746A
Authority
FR
France
Prior art keywords
closing mechanisms
switch closing
coupling switch
load coupling
load
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
Other languages
French (fr)
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.)
CBS Corp
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
Application granted granted Critical
Publication of FR1207746A publication Critical patent/FR1207746A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/44Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/443Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay with dash-pot
FR1207746D 1957-07-12 1958-07-09 On-load coupling switch closing mechanisms Expired FR1207746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US671511A US3047694A (en) 1957-07-12 1957-07-12 Load pickup switch latch mechanisms

Publications (1)

Publication Number Publication Date
FR1207746A true FR1207746A (en) 1960-02-18

Family

ID=24694810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1207746D Expired FR1207746A (en) 1957-07-12 1958-07-09 On-load coupling switch closing mechanisms

Country Status (2)

Country Link
US (1) US3047694A (en)
FR (1) FR1207746A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201551A (en) * 1962-03-23 1965-08-17 Moloney Electric Company Air-magnetic type circuit interrupter having planar blowout coils and primary conductor mounted puffer means
JP5677163B2 (en) * 2011-03-28 2015-02-25 株式会社東芝 Accumulation mechanism with forcible input mechanism and tap switching device under load

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US650425A (en) * 1898-01-31 1900-05-29 Cutter Electrical And Mfg Company Automatic magnet circuit-breaker.
US2521194A (en) * 1947-06-06 1950-09-05 Mcgraw Electric Co Circuit interrupter
US2654053A (en) * 1948-11-19 1953-09-29 Westinghouse Electric Corp Automatic switch
US2654009A (en) * 1950-01-28 1953-09-29 Westinghouse Electric Corp Circuit breaker
US2694789A (en) * 1950-12-07 1954-11-16 Heinemann Electric Co Delayed-action magnetic circuit breaker
US2739270A (en) * 1951-12-08 1956-03-20 Westinghouse Electric Corp Circuit interrupter for load pickup
US2795671A (en) * 1952-07-17 1957-06-11 Westinghouse Electric Corp Circuit breakers
US2753424A (en) * 1953-03-10 1956-07-03 Allis Chalmers Mfg Co Interrupting device employing a controller for regulating contact closing speeds
US2832010A (en) * 1955-06-21 1958-04-22 Westinghouse Electric Corp Automatic sectionalizing switch
US2836769A (en) * 1956-06-08 1958-05-27 Westinghouse Electric Corp Reclosing circuit breaker
US2866031A (en) * 1956-12-14 1958-12-23 Westinghouse Electric Corp Circuit breaker

Also Published As

Publication number Publication date
US3047694A (en) 1962-07-31

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