FR2457008A1 - Appareil electrique de coupure a auto-soufflage par piston - Google Patents

Appareil electrique de coupure a auto-soufflage par piston

Info

Publication number
FR2457008A1
FR2457008A1 FR8010160A FR8010160A FR2457008A1 FR 2457008 A1 FR2457008 A1 FR 2457008A1 FR 8010160 A FR8010160 A FR 8010160A FR 8010160 A FR8010160 A FR 8010160A FR 2457008 A1 FR2457008 A1 FR 2457008A1
Authority
FR
France
Prior art keywords
piston
spring
cylinder
cutting apparatus
gas
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.)
Granted
Application number
FR8010160A
Other languages
English (en)
Other versions
FR2457008B1 (fr
Inventor
Erik Andersson
Carl Ejnar Solver
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of FR2457008A1 publication Critical patent/FR2457008A1/fr
Application granted granted Critical
Publication of FR2457008B1 publication Critical patent/FR2457008B1/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
    • H01H33/88—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
    • H01H33/905—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 the compression volume being formed by a movable cylinder and a semi-mobile piston

Landscapes

  • Circuit Breakers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

APPAREIL ELECTRIQUE DE COUPURE A AUTO-SOUFFLAGE PAR PISTON, EQUIPE D'UN SYSTEME DE POMPE SE COMPOSANT D'UN PISTON 6 ET D'UN CYLINDRE 3. LE PISTON 6 EST MOBILE AXIALEMENT A L'ENCONTRE DE L'ACTION ANTAGONISTE D'UN RESSORT 7, TANDIS QUE LE CYLINDRE 3 EST SOLIDAIRE DU CONTACT MOBILE 1 ET EST AGENCE DE MANIERE A COMPRIMER LE GAZ DANS LA CHAMBRE DE CYLINDRE 11 DU SYSTEME DE POMPE PENDANT UN PROCESSUS DE RUPTURE, AFIN QU'IL SE PRODUISE UN COURANT DE GAZ D'EXTINCTION DANS LA ZONE DES CONTACTS. LE RESSORT 7 POUSSE LE PISTON 6 CONTRE UNE BUTEE 8, AUSSI BIEN DANS LA POSITION DE FERMETURE DE L'APPAREIL DE COUPURE QUE DANS SA POSITION D'OUVERTURE. LE RESSORT 7 EST SOUS UNE PRE-COMPRESSION SUFFISAMMENT FORTE POUR QUE LE PISTON 6 NE SE DEPLACE QU'EN CAS DE L'INTERRUPTION DU COURANT DE COURT-CIRCUIT.
FR8010160A 1979-05-18 1980-05-07 Appareil electrique de coupure a auto-soufflage par piston Expired FR2457008B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7904368A SE417032B (sv) 1979-05-18 1979-05-18 Elektrisk brytare med gasformigt sleckmedel

Publications (2)

Publication Number Publication Date
FR2457008A1 true FR2457008A1 (fr) 1980-12-12
FR2457008B1 FR2457008B1 (fr) 1985-06-28

Family

ID=20338089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010160A Expired FR2457008B1 (fr) 1979-05-18 1980-05-07 Appareil electrique de coupure a auto-soufflage par piston

Country Status (6)

Country Link
US (1) US4322591A (fr)
JP (1) JPS55155429A (fr)
CH (1) CH652529A5 (fr)
DE (1) DE3017980A1 (fr)
FR (1) FR2457008B1 (fr)
SE (1) SE417032B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154124A (ja) * 1982-03-09 1983-09-13 株式会社東芝 パツフア形ガスしや断器
CH658745A5 (de) * 1982-10-25 1986-11-28 Sprecher & Schuh Ag Druckgasschalter.
KR910003436B1 (ko) † 1987-10-05 1991-05-31 미쓰비시전기 주식회사 개폐기의 소호장치
DE4025553C2 (de) * 1990-08-11 1994-03-10 Licentia Gmbh Druckgasschalter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922010A (en) * 1956-12-20 1960-01-19 Westinghouse Electric Corp Circuit interrupters
FR1334892A (fr) * 1961-10-04 1963-08-09 Asea Ab Interrupteur à volume de gaz inclus
FR1559522A (fr) * 1967-04-13 1969-03-07
CH524886A (de) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
FR2209918A1 (en) * 1972-12-13 1974-07-05 Ventes Lyonnaise Et Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys
FR2291601A1 (fr) * 1974-11-15 1976-06-11 Alsthom Cgee Dispositif de coupure a autocompression

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331935A (en) * 1964-12-21 1967-07-18 Westinghouse Electric Corp Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922010A (en) * 1956-12-20 1960-01-19 Westinghouse Electric Corp Circuit interrupters
FR1334892A (fr) * 1961-10-04 1963-08-09 Asea Ab Interrupteur à volume de gaz inclus
FR1559522A (fr) * 1967-04-13 1969-03-07
CH524886A (de) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
FR2209918A1 (en) * 1972-12-13 1974-07-05 Ventes Lyonnaise Et Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys
FR2291601A1 (fr) * 1974-11-15 1976-06-11 Alsthom Cgee Dispositif de coupure a autocompression

Also Published As

Publication number Publication date
US4322591A (en) 1982-03-30
SE417032B (sv) 1981-02-16
DE3017980A1 (de) 1980-11-27
SE7904368L (sv) 1980-11-19
JPS55155429A (en) 1980-12-03
CH652529A5 (de) 1985-11-15
FR2457008B1 (fr) 1985-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse