FR792382A - Perfectionnements apportés aux interrupteurs à gaz comprimé - Google Patents
Perfectionnements apportés aux interrupteurs à gaz compriméInfo
- Publication number
- FR792382A FR792382A FR792382DA FR792382A FR 792382 A FR792382 A FR 792382A FR 792382D A FR792382D A FR 792382DA FR 792382 A FR792382 A FR 792382A
- Authority
- FR
- France
- Prior art keywords
- compressed gas
- improvements made
- gas switches
- switches
- compressed
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE455060X | 1934-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR792382A true FR792382A (fr) | 1935-12-30 |
Family
ID=6539003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR792382D Expired FR792382A (fr) | 1934-07-13 | 1935-07-12 | Perfectionnements apportés aux interrupteurs à gaz comprimé |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR792382A (fr) |
| GB (1) | GB455060A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR857306A (fr) * | 1939-05-12 | 1940-09-06 | Merlin Gerin | Dispositif d'extinction d'arc par fluide gazeux pour interrupteur de courant alternatif à haute tension |
-
1935
- 1935-07-12 FR FR792382D patent/FR792382A/fr not_active Expired
- 1935-07-13 GB GB20097/35A patent/GB455060A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB455060A (en) | 1936-10-13 |
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