FR737263A - Arc extinguishing chimney for circuit breakers and circuit breakers with high breaking power - Google Patents

Arc extinguishing chimney for circuit breakers and circuit breakers with high breaking power

Info

Publication number
FR737263A
FR737263A FR737263DA FR737263A FR 737263 A FR737263 A FR 737263A FR 737263D A FR737263D A FR 737263DA FR 737263 A FR737263 A FR 737263A
Authority
FR
France
Prior art keywords
circuit breakers
arc extinguishing
high breaking
breaking power
chimney
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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle SA
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 Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR737263A publication Critical patent/FR737263A/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
FR737263D 1931-05-21 1932-05-18 Arc extinguishing chimney for circuit breakers and circuit breakers with high breaking power Expired FR737263A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR737263A true FR737263A (en) 1932-12-09

Family

ID=7750655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737263D Expired FR737263A (en) 1931-05-21 1932-05-18 Arc extinguishing chimney for circuit breakers and circuit breakers with high breaking power

Country Status (3)

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

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 (en) * 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 (en) * 1969-07-02 1971-01-21 Bbc Brown Boveri & Cie Arc chamber made of sieve ceramic
DE2057686A1 (en) * 1969-11-27 1971-06-03 Magrini Fab Riun Scarpa Improved blower opening unit for a self-extinguishing electrical pressure gas switch
US4019006A (en) * 1973-02-05 1977-04-19 Siemens Aktiengesellschaft Overcurrent and short circuit protection device

Also Published As

Publication number Publication date
BE388499A (en)
US1944403A (en) 1934-01-23

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