FR87927E - Dispositif d'extinction d'arc - Google Patents
Dispositif d'extinction d'arcInfo
- Publication number
- FR87927E FR87927E FR17237A FR17237A FR87927E FR 87927 E FR87927 E FR 87927E FR 17237 A FR17237 A FR 17237A FR 17237 A FR17237 A FR 17237A FR 87927 E FR87927 E FR 87927E
- Authority
- FR
- France
- Prior art keywords
- arc extinguishing
- extinguishing device
- arc
- extinguishing
- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/06—Insulating body insertable between contacts
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR17237A FR87927E (fr) | 1964-10-21 | 1965-05-15 | Dispositif d'extinction d'arc |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR992102A FR1412205A (fr) | 1964-10-21 | 1964-10-21 | Appareil générateur ou récepteur d'énergie à circulation de fluide |
FR17237A FR87927E (fr) | 1964-10-21 | 1965-05-15 | Dispositif d'extinction d'arc |
Publications (1)
Publication Number | Publication Date |
---|---|
FR87927E true FR87927E (fr) | 1966-01-24 |
Family
ID=26163880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR17237A Expired FR87927E (fr) | 1964-10-21 | 1965-05-15 | Dispositif d'extinction d'arc |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR87927E (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0639843A1 (fr) * | 1993-08-19 | 1995-02-22 | Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. | Chambre d'extinction pour interrupteur en particulier pour sectionneur de coupure en charge |
-
1965
- 1965-05-15 FR FR17237A patent/FR87927E/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0639843A1 (fr) * | 1993-08-19 | 1995-02-22 | Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. | Chambre d'extinction pour interrupteur en particulier pour sectionneur de coupure en charge |
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