BE526418A - - Google Patents
Info
- Publication number
- BE526418A BE526418A BE526418DA BE526418A BE 526418 A BE526418 A BE 526418A BE 526418D A BE526418D A BE 526418DA BE 526418 A BE526418 A BE 526418A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| FR1072031T | 1953-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE526418A true BE526418A (nl) |
Family
ID=9605419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE526418D BE526418A (nl) | 1953-01-07 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE526418A (nl) |
| FR (1) | FR1072031A (nl) |
-
0
- BE BE526418D patent/BE526418A/xx unknown
-
1953
- 1953-01-07 FR FR1072031D patent/FR1072031A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1072031A (fr) | 1954-09-07 |