FR1249742A - Interrupteur électrique dans un gaz - Google Patents
Interrupteur électrique dans un gazInfo
- Publication number
- FR1249742A FR1249742A FR820193A FR820193A FR1249742A FR 1249742 A FR1249742 A FR 1249742A FR 820193 A FR820193 A FR 820193A FR 820193 A FR820193 A FR 820193A FR 1249742 A FR1249742 A FR 1249742A
- Authority
- FR
- France
- Prior art keywords
- gas
- electric switch
- switch
- electric
- 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
- H01H33/02—Details
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR820193A FR1249742A (fr) | 1959-03-06 | 1960-03-02 | Interrupteur électrique dans un gaz |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0062030 | 1959-03-06 | ||
FR820193A FR1249742A (fr) | 1959-03-06 | 1960-03-02 | Interrupteur électrique dans un gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1249742A true FR1249742A (fr) | 1960-12-30 |
Family
ID=25995644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR820193A Expired FR1249742A (fr) | 1959-03-06 | 1960-03-02 | Interrupteur électrique dans un gaz |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1249742A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2370352A1 (fr) * | 1976-11-09 | 1978-06-02 | Merlin Gerin | Interrupteur a autosoufflage |
-
1960
- 1960-03-02 FR FR820193A patent/FR1249742A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2370352A1 (fr) * | 1976-11-09 | 1978-06-02 | Merlin Gerin | Interrupteur a autosoufflage |
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