CH607294A5 - - Google Patents
Info
- Publication number
- CH607294A5 CH607294A5 CH698076A CH698076A CH607294A5 CH 607294 A5 CH607294 A5 CH 607294A5 CH 698076 A CH698076 A CH 698076A CH 698076 A CH698076 A CH 698076A CH 607294 A5 CH607294 A5 CH 607294A5
- 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
- H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
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- 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 |
|---|---|---|---|
| DE19752526493 DE2526493A1 (de) | 1975-06-13 | 1975-06-13 | Autopneumatischer druckgasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH607294A5 true CH607294A5 (de) | 1978-11-30 |
Family
ID=5949041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH698076A CH607294A5 (de) | 1975-06-13 | 1976-06-02 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH607294A5 (de) |
| DE (1) | DE2526493A1 (de) |
| IT (1) | IT1063422B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH591756A5 (de) * | 1975-06-18 | 1977-09-30 | Bbc Brown Boveri & Cie | |
| DE3015946A1 (de) * | 1980-04-25 | 1981-10-29 | Brown, Boveri & Cie Ag, 6800 Mannheim | Blaskolbenschalter |
| FR2646961B1 (fr) * | 1989-05-11 | 1994-01-28 | Gec Alsthom Sa | Disjoncteur a moyenne tension a autosoufflage |
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1975
- 1975-06-13 DE DE19752526493 patent/DE2526493A1/de not_active Withdrawn
-
1976
- 1976-06-02 CH CH698076A patent/CH607294A5/xx not_active IP Right Cessation
- 1976-06-10 IT IT2415476A patent/IT1063422B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2526493A1 (de) | 1976-12-23 |
| IT1063422B (it) | 1985-02-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |