DD104653A5 - - Google Patents
Info
- Publication number
- DD104653A5 DD104653A5 DD171595A DD17159573A DD104653A5 DD 104653 A5 DD104653 A5 DD 104653A5 DD 171595 A DD171595 A DD 171595A DD 17159573 A DD17159573 A DD 17159573A DD 104653 A5 DD104653 A5 DD 104653A5
- Authority
- DD
- German Democratic Republic
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 |
|---|---|
| DD104653A5 true DD104653A5 (US08063081-20111122-C00044.png) | 1974-03-12 |
Family
ID=5848140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD171595A DD104653A5 (US08063081-20111122-C00044.png) | 1972-06-19 | 1973-06-15 |
Country Status (8)
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 BE BE132387A patent/BE801060A/xx not_active IP Right Cessation
- 1973-06-18 NL NL7308426A patent/NL7308426A/xx not_active Application Discontinuation
- 1973-06-18 IT IT68807/73A patent/IT986482B/it active
- 1973-06-19 FR FR7322322A patent/FR2189850B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT986482B (it) | 1975-01-30 |
| FR2189850B3 (US08063081-20111122-C00044.png) | 1976-06-18 |
| AT332929B (de) | 1976-10-25 |
| ZA733920B (en) | 1974-05-29 |
| SE381124B (sv) | 1975-11-24 |
| DE2229865B2 (de) | 1976-07-15 |
| NL7308426A (US08063081-20111122-C00044.png) | 1973-12-21 |
| DE2229865A1 (de) | 1974-01-31 |
| FR2189850A1 (US08063081-20111122-C00044.png) | 1974-01-25 |
| ATA503973A (de) | 1976-02-15 |
| BE801060A (fr) | 1973-10-15 |
