FR1221919A - Interrupteur à fluide coupeur - Google Patents
Interrupteur à fluide coupeurInfo
- 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
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
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)
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)
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 |
-
1958
- 1958-01-30 US US712166A patent/US2913559A/en not_active Expired - Lifetime
-
1959
- 1959-01-16 DE DEW24846A patent/DE1102860B/de active Pending
- 1959-01-23 CH CH6869459A patent/CH367227A/de unknown
- 1959-01-29 FR FR785269A patent/FR1221919A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1102860B (de) | 1961-03-23 |
CH367227A (de) | 1963-02-15 |
US2913559A (en) | 1959-11-17 |
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