FR2093567A5 - - Google Patents

Info

Publication number
FR2093567A5
FR2093567A5 FR7118399A FR7118399A FR2093567A5 FR 2093567 A5 FR2093567 A5 FR 2093567A5 FR 7118399 A FR7118399 A FR 7118399A FR 7118399 A FR7118399 A FR 7118399A FR 2093567 A5 FR2093567 A5 FR 2093567A5
Authority
FR
France
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
FR7118399A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Application granted granted Critical
Publication of FR2093567A5 publication Critical patent/FR2093567A5/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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H2033/888—Deflection of hot gasses and arcing products
FR7118399A 1970-05-22 1971-05-21 Expired FR2093567A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702024988 DE2024988B2 (de) 1970-05-22 1970-05-22 Druckgasschalter

Publications (1)

Publication Number Publication Date
FR2093567A5 true FR2093567A5 (enrdf_load_stackoverflow) 1972-01-28

Family

ID=5771773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118399A Expired FR2093567A5 (enrdf_load_stackoverflow) 1970-05-22 1971-05-21

Country Status (6)

Country Link
US (1) US3674957A (enrdf_load_stackoverflow)
CH (1) CH514929A (enrdf_load_stackoverflow)
DE (1) DE2024988B2 (enrdf_load_stackoverflow)
FR (1) FR2093567A5 (enrdf_load_stackoverflow)
GB (1) GB1296642A (enrdf_load_stackoverflow)
NL (1) NL7103995A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1675145A1 (de) * 2004-12-23 2006-06-28 ABB Technology AG Hochleistungsschalter mit Dichtung gegen Heissgas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1427982A (fr) * 1964-12-30 1966-02-11 Alsthom Cgee Dispositif de verrouillage de contacts pour disjoncteurs
CH422942A (de) * 1965-07-26 1966-10-31 Bbc Brown Boveri & Cie Druckgasschalter mit in der Ein- und Ausschaltstellung unter Druck stehender Schaltkammer
US3590187A (en) * 1970-01-21 1971-06-29 Westinghouse Electric Corp Separable contact and blast-valve structure for a compressed-gas circuit breaker

Also Published As

Publication number Publication date
DE2024988B2 (de) 1971-04-29
GB1296642A (enrdf_load_stackoverflow) 1972-11-15
CH514929A (de) 1971-10-31
DE2024988A1 (enrdf_load_stackoverflow) 1971-04-29
NL7103995A (enrdf_load_stackoverflow) 1971-11-24
US3674957A (en) 1972-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse