DE738527C - Elektrischer Schalter mit Lichtbogenloeschung durch ein gasfoermiges Loeschmittel - Google Patents

Elektrischer Schalter mit Lichtbogenloeschung durch ein gasfoermiges Loeschmittel

Info

Publication number
DE738527C
DE738527C DEE52540D DEE0052540D DE738527C DE 738527 C DE738527 C DE 738527C DE E52540 D DEE52540 D DE E52540D DE E0052540 D DEE0052540 D DE E0052540D DE 738527 C DE738527 C DE 738527C
Authority
DE
Germany
Prior art keywords
arc
tubular
movable contact
electrode
extinguishing agent
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
DEE52540D
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Andre Latour
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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
Priority to BE471740D priority Critical patent/BE471740A/xx
Priority to FR859295D priority patent/FR859295A/fr
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to DEE52540D priority patent/DE738527C/de
Priority to DEE52538D priority patent/DE745613C/de
Application granted granted Critical
Publication of DE738527C publication Critical patent/DE738527C/de
Priority to GB24388/46A priority patent/GB615031A/en
Priority to US723724A priority patent/US2494661A/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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas

Landscapes

  • Circuit Breakers (AREA)
DEE52540D 1939-05-12 1939-05-12 Elektrischer Schalter mit Lichtbogenloeschung durch ein gasfoermiges Loeschmittel Expired DE738527C (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE471740D BE471740A (enrdf_load_stackoverflow) 1939-05-12
FR859295D FR859295A (fr) 1939-05-12 1939-05-05 Perfectionnements aux interrupteurs électriques à fluide gazeux
DEE52540D DE738527C (de) 1939-05-12 1939-05-12 Elektrischer Schalter mit Lichtbogenloeschung durch ein gasfoermiges Loeschmittel
DEE52538D DE745613C (de) 1939-05-12 1939-05-12 Elektrischer Schalter mit Lichtbogenloeschung durch ein gasfoermiges Loeschmittel
GB24388/46A GB615031A (en) 1939-05-12 1946-08-16 Improvements in gaseous fluid blast electric switches
US723724A US2494661A (en) 1939-05-12 1947-01-23 Gas blast circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE52540D DE738527C (de) 1939-05-12 1939-05-12 Elektrischer Schalter mit Lichtbogenloeschung durch ein gasfoermiges Loeschmittel

Publications (1)

Publication Number Publication Date
DE738527C true DE738527C (de) 1943-08-19

Family

ID=7081602

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE52540D Expired DE738527C (de) 1939-05-12 1939-05-12 Elektrischer Schalter mit Lichtbogenloeschung durch ein gasfoermiges Loeschmittel

Country Status (5)

Country Link
US (1) US2494661A (enrdf_load_stackoverflow)
BE (1) BE471740A (enrdf_load_stackoverflow)
DE (1) DE738527C (enrdf_load_stackoverflow)
FR (1) FR859295A (enrdf_load_stackoverflow)
GB (1) GB615031A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471740A (enrdf_load_stackoverflow) * 1939-05-12
US3350529A (en) * 1964-03-12 1967-10-31 Asea Ab Air blast circuit breaker with auxiliary enclosed housing
US3579258A (en) * 1968-09-23 1971-05-18 Gen Electric Gas blast circuit breaker using a generally axial flow main blast
US3909571A (en) * 1973-09-19 1975-09-30 Ite Imperial Corp Contact structure for high voltage gas blast circuit interrupter
US3889084A (en) * 1973-09-19 1975-06-10 I T E Corp Contact for high voltage gas blast circuit breaker with time-delayed opening

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21125E (en) * 1939-06-20 Switch
US716475A (en) * 1901-04-03 1902-12-23 Gen Electric Extinguishing electric arcs.
US1937482A (en) * 1928-09-18 1933-11-28 Ruppel Sigwart Compressed gas switch
GB398213A (en) * 1932-03-01 1933-09-01 Willis Bevan Whitney Improvements in or relating to circuit breakers
DE687791C (de) * 1932-06-04 1940-02-06 Const Electr De Delle Sa Atel Elektrischer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas
BE471740A (enrdf_load_stackoverflow) * 1939-05-12
GB549595A (en) * 1941-09-18 1942-11-27 British Thomson Houston Co Ltd Improvements in gas blast electric circuit breakers

Also Published As

Publication number Publication date
BE471740A (enrdf_load_stackoverflow)
FR859295A (fr) 1940-12-14
US2494661A (en) 1950-01-17
GB615031A (en) 1948-12-31

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