FR1461103A - Système de contacts pour les interrupteurs pneumatiques - Google Patents

Système de contacts pour les interrupteurs pneumatiques

Info

Publication number
FR1461103A
FR1461103A FR43213A FR43213A FR1461103A FR 1461103 A FR1461103 A FR 1461103A FR 43213 A FR43213 A FR 43213A FR 43213 A FR43213 A FR 43213A FR 1461103 A FR1461103 A FR 1461103A
Authority
FR
France
Prior art keywords
contact system
pneumatic switches
pneumatic
switches
contact
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.)
Expired
Application number
FR43213A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1461103A publication Critical patent/FR1461103A/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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
FR43213A 1964-12-23 1965-12-21 Système de contacts pour les interrupteurs pneumatiques Expired FR1461103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1655564A CH413960A (de) 1964-12-23 1964-12-23 Kontaktanordnung für Druckgasschalter

Publications (1)

Publication Number Publication Date
FR1461103A true FR1461103A (fr) 1966-12-02

Family

ID=4418340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43213A Expired FR1461103A (fr) 1964-12-23 1965-12-21 Système de contacts pour les interrupteurs pneumatiques

Country Status (5)

Country Link
US (1) US3424884A (fr)
CH (1) CH413960A (fr)
DE (1) DE1212617B (fr)
FR (1) FR1461103A (fr)
GB (1) GB1068310A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438906A2 (fr) * 1978-10-09 1980-05-09 Merlin Gerin Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501466A (en) * 1977-05-27 1985-02-26 Westinghouse Electric Corp. High current contact
DE2759268C3 (de) * 1977-12-30 1984-08-02 Siemens AG, 1000 Berlin und 8000 München Druckgasschalter
CH648687A5 (de) * 1979-04-03 1985-03-29 Bbc Brown Boveri & Cie Elektrischer schalter.
DE3113325A1 (de) * 1981-03-30 1982-06-24 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Hochspannungsschaltkammer
US4663504A (en) * 1983-04-11 1987-05-05 Raychem Corporation Load break switch
DE4402935A1 (de) * 1994-02-01 1995-08-03 Abb Patent Gmbh Kontaktsystem für einen Hochspannungsleistungsschalter
DE10160331B4 (de) * 2001-09-19 2005-09-08 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co Kontakt oder Elektrodenanordnung
FR2997222B1 (fr) * 2012-10-19 2015-01-16 Alstom Technology Ltd Dispositif d'etablissement et/ou de coupure de courant a contacts permanents a usure reduite

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389735A (de) * 1962-01-15 1965-03-31 Bbc Brown Boveri & Cie Druckgas-Leistungsschalter mit Längs- und Querbeblasung
BE634445A (fr) * 1962-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438906A2 (fr) * 1978-10-09 1980-05-09 Merlin Gerin Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz

Also Published As

Publication number Publication date
GB1068310A (en) 1967-05-10
CH413960A (de) 1966-05-31
US3424884A (en) 1969-01-28
DE1212617B (de) 1966-03-17

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