US1902507A - Electric circuit interrupter - Google Patents

Electric circuit interrupter Download PDF

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Publication number
US1902507A
US1902507A US576163A US57616331A US1902507A US 1902507 A US1902507 A US 1902507A US 576163 A US576163 A US 576163A US 57616331 A US57616331 A US 57616331A US 1902507 A US1902507 A US 1902507A
Authority
US
United States
Prior art keywords
chamber
oil
arcing
arc
electric circuit
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 - Lifetime
Application number
US576163A
Other languages
English (en)
Inventor
Juhlin Gustaf Adolf
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of US1902507A publication Critical patent/US1902507A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break

Definitions

  • Figs. 2 and 3 areY detailedv plan views of circuit ⁇ interrupter structure.

Landscapes

  • Circuit Breakers (AREA)
  • Insulators (AREA)
  • Patch Boards (AREA)
US576163A 1930-12-16 1931-11-19 Electric circuit interrupter Expired - Lifetime US1902507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37967/30A GB369235A (en) 1930-12-16 1930-12-16 Improvements in electric circuit interrupters

Publications (1)

Publication Number Publication Date
US1902507A true US1902507A (en) 1933-03-21

Family

ID=10400278

Family Applications (1)

Application Number Title Priority Date Filing Date
US576163A Expired - Lifetime US1902507A (en) 1930-12-16 1931-11-19 Electric circuit interrupter

Country Status (3)

Country Link
US (1) US1902507A (fr)
FR (1) FR728320A (fr)
GB (1) GB369235A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447949A (en) * 1942-09-17 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2545334A (en) * 1950-06-23 1951-03-13 Gen Electric Electric circuit interrupter
US4218597A (en) * 1977-03-24 1980-08-19 Mitsubishi Denki Kabushiki Kaisha Gas-blast type circuit interrupter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447949A (en) * 1942-09-17 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2545334A (en) * 1950-06-23 1951-03-13 Gen Electric Electric circuit interrupter
US4218597A (en) * 1977-03-24 1980-08-19 Mitsubishi Denki Kabushiki Kaisha Gas-blast type circuit interrupter

Also Published As

Publication number Publication date
GB369235A (en) 1932-03-16
FR728320A (fr) 1932-07-02

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