BE884229A - Disjoncteur a gaz comprime - Google Patents

Disjoncteur a gaz comprime

Info

Publication number
BE884229A
BE884229A BE0/201332A BE201332A BE884229A BE 884229 A BE884229 A BE 884229A BE 0/201332 A BE0/201332 A BE 0/201332A BE 201332 A BE201332 A BE 201332A BE 884229 A BE884229 A BE 884229A
Authority
BE
Belgium
Prior art keywords
circuit breaker
compressed gas
gas circuit
compressed
breaker
Prior art date
Application number
BE0/201332A
Other languages
English (en)
Original Assignee
Sprecher & 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
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of BE884229A publication Critical patent/BE884229A/fr

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
    • 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
    • H01H2033/902—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 with the gases from hot space and compression volume following different paths to arc space or nozzle, i.e. the compressed gases do not pass through hot volume
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
BE0/201332A 1979-07-10 1980-07-09 Disjoncteur a gaz comprime BE884229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH641679A CH645751A5 (de) 1979-07-10 1979-07-10 Druckgasschalter.

Publications (1)

Publication Number Publication Date
BE884229A true BE884229A (fr) 1981-01-09

Family

ID=4309248

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201332A BE884229A (fr) 1979-07-10 1980-07-09 Disjoncteur a gaz comprime

Country Status (5)

Country Link
US (1) US4375023A (fr)
BE (1) BE884229A (fr)
CA (1) CA1119221A (fr)
CH (1) CH645751A5 (fr)
DE (1) DE2948976A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558299B1 (fr) * 1984-01-13 1987-03-20 Alsthom Atlantique Disjoncteur a haute tension a soufflage d'arc

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626189A5 (fr) * 1978-04-19 1981-10-30 Sprecher & Schuh Ag

Also Published As

Publication number Publication date
CH645751A5 (de) 1984-10-15
US4375023A (en) 1983-02-22
DE2948976A1 (de) 1981-02-05
CA1119221A (fr) 1982-03-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SPRECHER & SCHUH A.G.

Effective date: 19870731