GB538894A - Improvements in or relating to electric circuit interrupters having arc-extinguishing devices - Google Patents

Improvements in or relating to electric circuit interrupters having arc-extinguishing devices

Info

Publication number
GB538894A
GB538894A GB4865/40A GB486540A GB538894A GB 538894 A GB538894 A GB 538894A GB 4865/40 A GB4865/40 A GB 4865/40A GB 486540 A GB486540 A GB 486540A GB 538894 A GB538894 A GB 538894A
Authority
GB
United Kingdom
Prior art keywords
plates
arc
slots
gas
members
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
GB4865/40A
Other languages
English (en)
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International 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 International Co filed Critical Westinghouse Electric International Co
Publication of GB538894A publication Critical patent/GB538894A/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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB4865/40A 1939-03-22 1940-03-15 Improvements in or relating to electric circuit interrupters having arc-extinguishing devices Expired GB538894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US263440A US2243040A (en) 1939-03-22 1939-03-22 Circuit interrupter

Publications (1)

Publication Number Publication Date
GB538894A true GB538894A (en) 1941-08-20

Family

ID=23001779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4865/40A Expired GB538894A (en) 1939-03-22 1940-03-15 Improvements in or relating to electric circuit interrupters having arc-extinguishing devices

Country Status (6)

Country Link
US (1) US2243040A (fr)
BE (1) BE483190A (fr)
CH (1) CH217058A (fr)
DE (1) DE741695C (fr)
FR (1) FR908161A (fr)
GB (1) GB538894A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798219A (en) * 1986-10-16 1989-01-17 Liam Forde Umbrella package

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467937A (en) * 1944-04-08 1949-04-19 Square D Co Arc suppressor
CA484965A (fr) * 1947-03-20 1952-07-15 J. Berberich Leo Interrupteurs de circuits renfermant de la polytetrafluoroethylene
US2611058A (en) * 1950-08-12 1952-09-16 Westinghouse Electric Corp Circuit interrupter
DE1058599B (de) * 1951-02-03 1959-06-04 Allis Chalmers Mfg Co Elektrischer Stromkreisunterbrecher
DE944566C (de) * 1951-02-08 1956-06-21 Starkstrom Schaltgeraetefabrik Lichtbogenloescheinrichtung
BE516461A (fr) * 1952-12-22 Merlin Gerin
US2866043A (en) * 1955-08-23 1958-12-23 Westinghouse Electric Corp Circuit breaker
BE553429A (fr) * 1955-12-19
US3081389A (en) * 1960-12-19 1963-03-12 Ite Circuit Breaker Ltd Uninterrupted arc chute venteng path for jump gap and runner
DE1168529B (de) * 1961-06-26 1964-04-23 Licentia Gmbh Elektrisches Schaltgeraet mit Einrichtung zur Lichtbogenloeschung
US3177324A (en) * 1961-12-01 1965-04-06 Allis Chalmers Mfg Co Circuit breaker employing perforated arc runners
CH394338A (de) * 1962-01-31 1965-06-30 Bbc Brown Boveri & Cie Leistungsschalter mit magnetischer Blasung
NL295859A (fr) * 1962-07-27
IT712788A (fr) * 1963-08-21
DE1230882B (de) * 1964-01-16 1966-12-22 Licentia Gmbh Lichtbogenkammer
DE2930090C2 (de) * 1979-07-25 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Leitungsschutzschalter mit einer Löschbleche und Lichtbogenleitschienen aufweisenden Lichtbogenkammer
FR2584230B1 (fr) * 1985-06-28 1989-02-03 Merlin Gerin Chambre d'extinction d'arc pour disjoncteur a basse tension a coupure dans l'air
DE4330369A1 (de) * 1993-09-08 1995-03-09 Abb Patent Gmbh Leitungsschutzschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293332C (fr) * 1930-08-14
US1927888A (en) * 1931-01-24 1933-09-26 Westinghouse Electric & Mfg Co Circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798219A (en) * 1986-10-16 1989-01-17 Liam Forde Umbrella package

Also Published As

Publication number Publication date
BE483190A (fr)
US2243040A (en) 1941-05-20
CH217058A (fr) 1941-09-30
FR908161A (fr) 1946-04-02
DE741695C (de) 1943-11-15

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