NL7308426A - - Google Patents
Info
- Publication number
- NL7308426A NL7308426A NL7308426A NL7308426A NL7308426A NL 7308426 A NL7308426 A NL 7308426A NL 7308426 A NL7308426 A NL 7308426A NL 7308426 A NL7308426 A NL 7308426A NL 7308426 A NL7308426 A NL 7308426A
- Authority
- NL
- Netherlands
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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/045—Means for extinguishing or preventing arc between current-carrying parts for arcs formed during closing
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722229865 DE2229865C3 (de) | 1972-06-19 | Einpolig schaltbare Hochspannungsschalteinheit, insbesondere Lastschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7308426A true NL7308426A (en:Method) | 1973-12-21 |
Family
ID=5848140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7308426A NL7308426A (en:Method) | 1972-06-19 | 1973-06-18 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT332929B (en:Method) |
| BE (1) | BE801060A (en:Method) |
| DD (1) | DD104653A5 (en:Method) |
| FR (1) | FR2189850B3 (en:Method) |
| IT (1) | IT986482B (en:Method) |
| NL (1) | NL7308426A (en:Method) |
| SE (1) | SE381124B (en:Method) |
| ZA (1) | ZA733920B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132123A1 (de) * | 1981-08-11 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Ein- oder mehrpoliger schalter fuer gekapselte, druckgasisolierte hochspannungsschaltanlagen |
| DE3530960A1 (de) * | 1985-08-27 | 1987-03-05 | Krone Gmbh | Vorrichtung zum dreipoligen schalten eines lasttrennschalters mittels eines handsprungantriebes |
-
1973
- 1973-06-07 AT AT503973A patent/AT332929B/de not_active IP Right Cessation
- 1973-06-11 ZA ZA733920A patent/ZA733920B/xx unknown
- 1973-06-13 SE SE7308326A patent/SE381124B/xx unknown
- 1973-06-15 DD DD171595A patent/DD104653A5/xx unknown
- 1973-06-18 IT IT68807/73A patent/IT986482B/it active
- 1973-06-18 NL NL7308426A patent/NL7308426A/xx not_active Application Discontinuation
- 1973-06-18 BE BE132387A patent/BE801060A/xx not_active IP Right Cessation
- 1973-06-19 FR FR7322322A patent/FR2189850B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA503973A (de) | 1976-02-15 |
| FR2189850B3 (en:Method) | 1976-06-18 |
| AT332929B (de) | 1976-10-25 |
| IT986482B (it) | 1975-01-30 |
| DE2229865B2 (de) | 1976-07-15 |
| DD104653A5 (en:Method) | 1974-03-12 |
| DE2229865A1 (de) | 1974-01-31 |
| ZA733920B (en) | 1974-05-29 |
| FR2189850A1 (en:Method) | 1974-01-25 |
| SE381124B (sv) | 1975-11-24 |
| BE801060A (fr) | 1973-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |