FR859295A - Perfectionnements aux interrupteurs électriques à fluide gazeux - Google Patents

Perfectionnements aux interrupteurs électriques à fluide gazeux

Info

Publication number
FR859295A
FR859295A FR859295DA FR859295A FR 859295 A FR859295 A FR 859295A FR 859295D A FR859295D A FR 859295DA FR 859295 A FR859295 A FR 859295A
Authority
FR
France
Prior art keywords
gaseous fluid
electric switches
fluid electric
switches
gaseous
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
English (en)
French (fr)
Inventor
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
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR859295A publication Critical patent/FR859295A/fr
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
FR859295D 1939-05-12 1939-05-05 Perfectionnements aux interrupteurs électriques à fluide gazeux Expired FR859295A (fr)

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
FR859295A true FR859295A (fr) 1940-12-14

Family

ID=7081602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859295D Expired FR859295A (fr) 1939-05-12 1939-05-05 Perfectionnements aux interrupteurs électriques à fluide gazeux

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494661A (en) * 1939-05-12 1950-01-17 Latour Andre Gas blast circuit breaker

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494661A (en) * 1939-05-12 1950-01-17 Latour Andre Gas blast circuit breaker

Also Published As

Publication number Publication date
DE738527C (de) 1943-08-19
BE471740A (enrdf_load_stackoverflow)
US2494661A (en) 1950-01-17
GB615031A (en) 1948-12-31

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