CH607296A5 - - Google Patents
Info
- Publication number
- CH607296A5 CH607296A5 CH1254276A CH1254276A CH607296A5 CH 607296 A5 CH607296 A5 CH 607296A5 CH 1254276 A CH1254276 A CH 1254276A CH 1254276 A CH1254276 A CH 1254276A CH 607296 A5 CH607296 A5 CH 607296A5
- Authority
- CH
- Switzerland
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 |
|---|---|---|---|
| FR7531260A FR2328272A1 (fr) | 1975-10-13 | 1975-10-13 | Appareil de commutation avec soufflage de l'arc electrique de coupure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH607296A5 true CH607296A5 (cs) | 1978-11-30 |
Family
ID=9161119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1254276A CH607296A5 (cs) | 1975-10-13 | 1976-10-04 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH607296A5 (cs) |
| DE (2) | DE7631262U1 (cs) |
| FR (1) | FR2328272A1 (cs) |
| IT (1) | IT1068454B (cs) |
| NL (1) | NL7611201A (cs) |
-
1975
- 1975-10-13 FR FR7531260A patent/FR2328272A1/fr active Granted
-
1976
- 1976-10-04 CH CH1254276A patent/CH607296A5/xx not_active IP Right Cessation
- 1976-10-06 DE DE19767631262 patent/DE7631262U1/de not_active Expired
- 1976-10-06 DE DE19762645066 patent/DE2645066A1/de not_active Withdrawn
- 1976-10-11 NL NL7611201A patent/NL7611201A/xx not_active Application Discontinuation
- 1976-10-12 IT IT2822176A patent/IT1068454B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2328272A1 (fr) | 1977-05-13 |
| FR2328272B1 (cs) | 1980-07-04 |
| NL7611201A (nl) | 1977-04-15 |
| DE2645066A1 (de) | 1977-04-21 |
| IT1068454B (it) | 1985-03-21 |
| DE7631262U1 (de) | 1977-08-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |