FR2356258B1 - - Google Patents

Info

Publication number
FR2356258B1
FR2356258B1 FR7719086A FR7719086A FR2356258B1 FR 2356258 B1 FR2356258 B1 FR 2356258B1 FR 7719086 A FR7719086 A FR 7719086A FR 7719086 A FR7719086 A FR 7719086A FR 2356258 B1 FR2356258 B1 FR 2356258B1
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
FR7719086A
Other versions
FR2356258A1 (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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 claimed from CH807176A external-priority patent/CH596662A5/de
Priority claimed from CH1348076A external-priority patent/CH607658A5/de
Application filed by Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of FR2356258A1 publication Critical patent/FR2356258A1/fr
Application granted granted Critical
Publication of FR2356258B1 publication Critical patent/FR2356258B1/fr
Granted 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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
    • H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2448—Connections between open section profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2454—Connections between open and closed section profiles
FR7719086A 1976-06-24 1977-06-22 Disjoncteur a gaz comprime Granted FR2356258A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH807176A CH596662A5 (en) 1976-06-24 1976-06-24 Compressed gas circuit breaker
CH1348076A CH607658A5 (en) 1976-10-26 1976-10-26 Gas-blast circuit breaker

Publications (2)

Publication Number Publication Date
FR2356258A1 FR2356258A1 (fr) 1978-01-20
FR2356258B1 true FR2356258B1 (fr) 1982-02-12

Family

ID=25702759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719086A Granted FR2356258A1 (fr) 1976-06-24 1977-06-22 Disjoncteur a gaz comprime

Country Status (3)

Country Link
AT (1) AT370913B (fr)
DE (1) DE2710051A1 (fr)
FR (1) FR2356258A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359616A (en) * 1978-09-04 1982-11-16 Mitsubishi Denki Kabushiki Kaisha Self-extinguishing switch
JPS5553829A (en) * 1978-10-17 1980-04-19 Mitsubishi Electric Corp Gas switch
DE3065575D1 (en) * 1980-03-10 1983-12-22 Sprecher & Schuh Ag Gas-blast circuit breaker
FR2519470A1 (fr) * 1982-01-05 1983-07-08 Alsthom Atlantique Disjoncteur a gaz comprime
FR2520928A1 (fr) * 1982-02-04 1983-08-05 Alsthom Atlantique Disjoncteur a auto-soufflage pneumatique
FR2596575B1 (fr) * 1986-03-26 1988-05-20 Alsthom Disjoncteur a gaz dielectrique sous pression
FR2596574B1 (fr) * 1986-04-01 1988-05-20 Alsthom Disjoncteur a haute tension a gaz dielectrique sous pression
FR2610763B1 (fr) * 1987-02-09 1989-04-28 Alsthom Disjoncteur a faible energie de manoeuvre
FR2619246B1 (fr) * 1987-08-03 1989-11-17 Alsthom Disjoncteur a haute ou moyenne tension a gaz sous pression a energie de coupure prelevee sur celle de l'arc
FR2662540B1 (fr) * 1990-05-23 1992-07-31 Alsthom Gec Disjoncteur a moyenne tension.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH282201A (de) * 1949-05-27 1952-04-15 Marx Erwin Dr Ing Prof Verfahren zur Löschung von Lichtbogenstrecken mit Hilfe von strömenden Löschmitteln in Schaltern und Anordnung zur Durchführung des Verfahrens.
US3555225A (en) * 1967-09-25 1971-01-12 Westinghouse Electric Corp Fluid-flow circuit interrupter with arc-assisted piston action
FR2061975A5 (fr) * 1969-10-06 1971-06-25 Merlin Gerin
CH600538A5 (fr) * 1976-04-22 1978-06-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
AT370913B (de) 1983-05-10
ATA326877A (de) 1982-09-15
FR2356258A1 (fr) 1978-01-20
DE2710051A1 (de) 1978-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse