BE388499A - - Google Patents

Info

Publication number
BE388499A
BE388499A BE388499DA BE388499A BE 388499 A BE388499 A BE 388499A BE 388499D A BE388499D A BE 388499DA BE 388499 A BE388499 A BE 388499A
Authority
BE
Belgium
Application number
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.)
Publication of BE388499A publication Critical patent/BE388499A/xx

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
BE388499D 1931-05-21 BE388499A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1944403X 1931-05-21

Publications (1)

Publication Number Publication Date
BE388499A true BE388499A (fr)

Family

ID=7750655

Family Applications (1)

Application Number Title Priority Date Filing Date
BE388499D BE388499A (fr) 1931-05-21

Country Status (3)

Country Link
US (1) US1944403A (fr)
BE (1) BE388499A (fr)
FR (1) FR737263A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443017A (en) * 1944-07-18 1948-06-08 Gen Electric Electric arc extinguishing apparatus
US2452221A (en) * 1945-08-27 1948-10-26 Pacific Electric Mfg Corp Fluid blast arc extinguishing circuit breaker
FR959519A (fr) * 1947-01-15 1950-03-31
US2623139A (en) * 1950-08-05 1952-12-23 Allis Chalmers Mfg Co Arc chute with trap for products of arcing
US2623140A (en) * 1950-10-07 1952-12-23 Allis Chalmers Mfg Co Arc runner with trap for products of arcing
US2648743A (en) * 1950-12-28 1953-08-11 Allis Chalmers Mfg Co Exhaust passage and trap means coextensive with arc runners
US2761935A (en) * 1952-07-30 1956-09-04 David C Prince Circuit breaker
US2942084A (en) * 1957-08-30 1960-06-21 Allis Chalmers Mfg Co Circuit breaker employing perforated flue means adjacent arc runners
US3214548A (en) * 1962-01-24 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupters with both stationary and movable pneumatically-operated contacts
DE1933529A1 (de) * 1969-07-02 1971-01-21 Bbc Brown Boveri & Cie Lichtbogenkammer aus Siebkeramik
DE2057686A1 (de) * 1969-11-27 1971-06-03 Magrini Fab Riun Scarpa Verbesserte Blasoeffnungseinheit fuer einen selbstloeschenden elektrischen Druckgasschalter
US4019006A (en) * 1973-02-05 1977-04-19 Siemens Aktiengesellschaft Overcurrent and short circuit protection device

Also Published As

Publication number Publication date
US1944403A (en) 1934-01-23
FR737263A (fr) 1932-12-09

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