FR37682E - Perfectionnements aux interrupteurs de circuits - Google Patents

Perfectionnements aux interrupteurs de circuits

Info

Publication number
FR37682E
FR37682E FR37682DA FR37682E FR 37682 E FR37682 E FR 37682E FR 37682D A FR37682D A FR 37682DA FR 37682 E FR37682 E FR 37682E
Authority
FR
France
Prior art keywords
circuit breaker
breaker
circuit
breaker improvements
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
English (en)
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 and Manufacturing Co
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 and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR37682E publication Critical patent/FR37682E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H01H2009/365—Metal parts using U-shaped plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H01H2009/367—Metal parts defining a recurrent path, e.g. the subdivided arc is moved in a closed path between each pair of splitter plates
FR37682D 1928-07-14 1929-07-09 Perfectionnements aux interrupteurs de circuits Expired FR37682E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US292729A US1834856A (en) 1928-07-14 1928-07-14 Circuit breaker

Publications (1)

Publication Number Publication Date
FR37682E true FR37682E (fr) 1931-01-14

Family

ID=23125947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37682D Expired FR37682E (fr) 1928-07-14 1929-07-09 Perfectionnements aux interrupteurs de circuits

Country Status (4)

Country Link
US (1) US1834856A (de)
DE (2) DE590941C (de)
FR (1) FR37682E (de)
GB (1) GB315437A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632826A (en) * 1949-12-10 1953-03-24 Gen Electric Arc quenching circuit interrupter
US2933574A (en) * 1954-04-26 1960-04-19 Westinghouse Electric Corp Circuit interrupters
DE1069736B (de) * 1957-07-19 1959-11-26
IT712788A (de) * 1963-08-21
DE1230882B (de) * 1964-01-16 1966-12-22 Licentia Gmbh Lichtbogenkammer
DE1261218B (de) * 1964-04-14 1968-02-15 Licentia Gmbh Leistungsschalter fuer Gleich- oder Wechselstrom

Also Published As

Publication number Publication date
DE590941C (de) 1934-01-13
GB315437A (en) 1930-08-21
US1834856A (en) 1931-12-01
DE578224C (de) 1933-06-10

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