CH594978A5 - - Google Patents
Info
- Publication number
- CH594978A5 CH594978A5 CH1030575A CH1030575A CH594978A5 CH 594978 A5 CH594978 A5 CH 594978A5 CH 1030575 A CH1030575 A CH 1030575A CH 1030575 A CH1030575 A CH 1030575A CH 594978 A5 CH594978 A5 CH 594978A5
- 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
-
- 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
- H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1030575A CH594978A5 (US20100170793A1-20100708-C00006.png) | 1975-08-07 | 1975-08-07 | |
| DE19762604270 DE2604270A1 (de) | 1975-08-07 | 1976-02-04 | Druckgasschalter |
| FR7622420A FR2320626A1 (fr) | 1975-08-07 | 1976-07-22 | Disjoncteur a gaz comprime |
| AT845576A AT357229B (de) | 1975-08-07 | 1976-11-12 | Druckgasschalter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1030575A CH594978A5 (US20100170793A1-20100708-C00006.png) | 1975-08-07 | 1975-08-07 | |
| AT845576A AT357229B (de) | 1975-08-07 | 1976-11-12 | Druckgasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH594978A5 true CH594978A5 (US20100170793A1-20100708-C00006.png) | 1978-01-31 |
Family
ID=25604750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1030575A CH594978A5 (US20100170793A1-20100708-C00006.png) | 1975-08-07 | 1975-08-07 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3469098D1 (en) * | 1983-11-15 | 1988-03-03 | Sprecher Energie Ag | Compressed gas circuit breaker |
| DE3720816A1 (de) * | 1987-06-24 | 1989-01-05 | Licentia Gmbh | Schalter mit selbsterzeugter loeschgasstroemung |
| DE4300157A1 (de) * | 1993-01-07 | 1994-07-14 | Sachsenwerk Ag | Leistungsschalter für Mittelspannung |
-
1975
- 1975-08-07 CH CH1030575A patent/CH594978A5/xx not_active IP Right Cessation
-
1976
- 1976-02-04 DE DE19762604270 patent/DE2604270A1/de not_active Withdrawn
- 1976-07-22 FR FR7622420A patent/FR2320626A1/fr active Granted
- 1976-11-12 AT AT845576A patent/AT357229B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2320626A1 (fr) | 1977-03-04 |
| DE2604270A1 (de) | 1977-02-17 |
| ATA845576A (de) | 1979-11-15 |
| AT357229B (de) | 1980-06-25 |
| FR2320626B3 (US20100170793A1-20100708-C00006.png) | 1979-04-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |