FR2415872A1 - Disjoncteur autopneumatique - Google Patents

Disjoncteur autopneumatique

Info

Publication number
FR2415872A1
FR2415872A1 FR7902083A FR7902083A FR2415872A1 FR 2415872 A1 FR2415872 A1 FR 2415872A1 FR 7902083 A FR7902083 A FR 7902083A FR 7902083 A FR7902083 A FR 7902083A FR 2415872 A1 FR2415872 A1 FR 2415872A1
Authority
FR
France
Prior art keywords
dia
cylinder
circuit breaker
piston
steeped
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.)
Pending
Application number
FR7902083A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2415872A1 publication Critical patent/FR2415872A1/fr
Pending 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
    • H01H33/884—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 with variable-area piston

Landscapes

  • Circuit Breakers (AREA)

Abstract

Disjoncteur autopneumatique avec un dispositif de compression d'un gaz de soufflage constitué par un cylindre 1a, 1b et un piston 2a, 2b présentant chacun un diamètre étagé. Le piston comporte une partie intérieure 2a de faible diamètre et une partie extérieure concentrique 2b de diamètre supérieur et mobile par rapport à la partie intérieure. Un dispositif 7, 11, 12 permet le verrouillage de la partie extérieure du piston sur la partie intérieure.
FR7902083A 1978-01-26 1979-01-26 Disjoncteur autopneumatique Pending FR2415872A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782803303 DE2803303A1 (de) 1978-01-26 1978-01-26 Autopneumatischer leistungsschalter

Publications (1)

Publication Number Publication Date
FR2415872A1 true FR2415872A1 (fr) 1979-08-24

Family

ID=6030410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902083A Pending FR2415872A1 (fr) 1978-01-26 1979-01-26 Disjoncteur autopneumatique

Country Status (2)

Country Link
DE (1) DE2803303A1 (fr)
FR (1) FR2415872A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322597A1 (de) * 1983-05-31 1984-12-06 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242467C2 (de) * 1982-11-02 1986-06-05 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Autopneumatischer Druckgasschalter
DE3942489C2 (de) * 1989-12-22 1994-03-10 Licentia Gmbh Druckgasschalter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205729A1 (fr) * 1972-11-03 1974-05-31 Siemens Ag
US3987262A (en) * 1975-05-12 1976-10-19 Westinghouse Electric Corporation Puffer-type gas-blast circuit-interrupter having variable-area stationary composite piston structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205729A1 (fr) * 1972-11-03 1974-05-31 Siemens Ag
US3987262A (en) * 1975-05-12 1976-10-19 Westinghouse Electric Corporation Puffer-type gas-blast circuit-interrupter having variable-area stationary composite piston structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322597A1 (de) * 1983-05-31 1984-12-06 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter

Also Published As

Publication number Publication date
DE2803303A1 (de) 1979-08-02

Similar Documents

Publication Publication Date Title
JPS5185603A (fr)
JPS5227238A (en) Re power synthesizer and distributor
FR2415872A1 (fr) Disjoncteur autopneumatique
ES447808A1 (es) Interruptor de circuito del tipo de descarga de gas compri- mido.
JPS5222685A (en) Maimtenance process of supervisory transmission system
JPS521364A (en) Toggle
JPS53102861A (en) Sticking method for ring on hollow shaft
JPS53141851A (en) Step shaft
AU2727088A (en) High-current switch
JPS524907A (en) Engine of non-pollution and high power
ES478211A1 (es) Una estructura de disyuntor o interruptor de circuitos de alta tension.
JPS51132745A (en) Amplifier
FR2312852A1 (fr) Disjoncteur autopneumatique a gaz comprime comportant une buse en matiere isolante
JPS51150713A (en) A fully closed type cylinder for an electric compressor
SE7900616L (sv) Elektrisk tryckgasbrytare
JPS5431874A (en) Set-value switching apparatus for adjusting metor
JPS5227373A (en) Cooling equipment of electrical parts
DE3872802D1 (de) Elektrischer druckgasschalter.
JPS52156253A (en) Bushing assembly and its manufacturing method
JPS5214154A (en) Afc operating device of multiple cycle plant
JPS51126543A (en) Power source equipment for an electric oven
JPS53147169A (en) Brake valve air brake circuit
JPS5396769A (en) Production of mis integratd circuit
JPS51149528A (en) Stationary electric power converting apparatus
JPS5411135A (en) Production of novel rho-crystalline type of copper phthalocyanine