FR1221919A - Interrupteur à fluide coupeur - Google Patents

Interrupteur à fluide coupeur

Info

Publication number
FR1221919A
FR1221919A FR785269A FR785269A FR1221919A FR 1221919 A FR1221919 A FR 1221919A FR 785269 A FR785269 A FR 785269A FR 785269 A FR785269 A FR 785269A FR 1221919 A FR1221919 A FR 1221919A
Authority
FR
France
Prior art keywords
cutting fluid
fluid switch
switch
cutting
fluid
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
FR785269A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1221919A publication Critical patent/FR1221919A/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
    • H01H33/91—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 arc-extinguishing fluid being 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
    • H01H33/88—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
FR785269A 1958-01-30 1959-01-29 Interrupteur à fluide coupeur Expired FR1221919A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US712166A US2913559A (en) 1958-01-30 1958-01-30 Fluid-blast circuit interrupter

Publications (1)

Publication Number Publication Date
FR1221919A true FR1221919A (fr) 1960-06-07

Family

ID=24861004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785269A Expired FR1221919A (fr) 1958-01-30 1959-01-29 Interrupteur à fluide coupeur

Country Status (4)

Country Link
US (1) US2913559A (fr)
CH (1) CH367227A (fr)
DE (1) DE1102860B (fr)
FR (1) FR1221919A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624218A (fr) * 1961-11-03
US3852551A (en) * 1972-09-25 1974-12-03 Westinghouse Electric Corp Puffer-type compressed-gas circuit-interrupter
DE2347605A1 (de) * 1973-09-18 1975-03-20 Siemens Ag Elektrischer druckgasschalter
CH590552A5 (fr) * 1975-09-26 1977-08-15 Sprecher & Schuh Ag
US4293747A (en) * 1976-08-11 1981-10-06 Westinghouse Electric Corp. High-voltage puffer-type compressed-gas circuit-interrupter assemblage
US4271341A (en) * 1977-01-26 1981-06-02 Westinghouse Electric Corp. Circuit breaker operating mechanism
US4251701A (en) * 1978-02-23 1981-02-17 Westinghouse Electric Corp. Circuit interrupter
DE3322597A1 (de) * 1983-05-31 1984-12-06 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811554A (fr) * 1936-10-02 1937-04-17 Disjoncteur auto-pneumatique
FR828466A (fr) * 1937-01-28 1938-05-18 Alsthom Cgee Perfectionnement apporté aux interrupteurs, à soufflage de l'arc par gaz sous pression, fonctionnant en auto-compresseurs
FR883508A (fr) * 1942-02-13 1943-07-07 Delle Atel Const Electr Interrupteur-sectionneur à mouvement rotatif pour l'extérieur

Also Published As

Publication number Publication date
US2913559A (en) 1959-11-17
DE1102860B (de) 1961-03-23
CH367227A (de) 1963-02-15

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