FR810720A - Improvements to arc blow switches using insulating liquid jets - Google Patents

Improvements to arc blow switches using insulating liquid jets

Info

Publication number
FR810720A
FR810720A FR810720DA FR810720A FR 810720 A FR810720 A FR 810720A FR 810720D A FR810720D A FR 810720DA FR 810720 A FR810720 A FR 810720A
Authority
FR
France
Prior art keywords
insulating liquid
liquid jets
arc blow
blow switches
switches
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec 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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR810720A publication Critical patent/FR810720A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
FR810720D 1935-12-12 1935-12-12 Improvements to arc blow switches using insulating liquid jets Expired FR810720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR810720T 1935-12-12

Publications (1)

Publication Number Publication Date
FR810720A true FR810720A (en) 1937-03-27

Family

ID=9257233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810720D Expired FR810720A (en) 1935-12-12 1935-12-12 Improvements to arc blow switches using insulating liquid jets

Country Status (2)

Country Link
US (1) US2111416A (en)
FR (1) FR810720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000501A1 (en) * 1977-07-25 1979-02-07 Siemens Aktiengesellschaft Gas-blast circuit breaker

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442010A (en) * 1943-12-24 1948-05-25 Westinghouse Electric Corp Circuit interrupter
US2419106A (en) * 1944-01-29 1947-04-15 Westinghouse Electric Corp Oil circuit breaker
US2416186A (en) * 1945-01-19 1947-02-18 Westinghouse Electric Corp Circuit interrupter
US2452477A (en) * 1945-04-16 1948-10-26 Westinghouse Electric Corp Circuit interrupter
US2911506A (en) * 1953-09-23 1959-11-03 Westinghouse Electric Corp Circuit interrupting device
FR1144285A (en) * 1954-12-24 1957-10-11 Westinghouse Electric Corp Circuit switches
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
BE559372A (en) * 1956-11-20
BE564098A (en) * 1957-01-22
FR1168741A (en) * 1957-03-01 1958-12-15 Further training in circuit breakers
US2957063A (en) * 1958-03-07 1960-10-18 Westinghouse Electric Corp Pumped-gas circuit interrupter
DE1180025B (en) * 1958-10-07 1964-10-22 E H Erwin Marx Dr Ing Dr Ing Electric flow switch with several outflow nozzles
CH380212A (en) * 1960-03-16 1964-07-31 Oerlikon Maschf Quenching device for circuit breakers with fixed and moving contacts
GB1018169A (en) * 1963-02-18 1966-01-26 Siemens Ag Improvements in or relating to electric switches
NL34485C (en) * 1967-01-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000501A1 (en) * 1977-07-25 1979-02-07 Siemens Aktiengesellschaft Gas-blast circuit breaker

Also Published As

Publication number Publication date
US2111416A (en) 1938-03-15

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