NL255407A - - Google Patents
Info
- Publication number
- NL255407A NL255407A NL255407A NL255407A NL255407A NL 255407 A NL255407 A NL 255407A NL 255407 A NL255407 A NL 255407A NL 255407 A NL255407 A NL 255407A NL 255407 A NL255407 A NL 255407A
- 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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
-
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL34332A DE1170035B (de) | 1959-09-25 | 1959-09-25 | Elektrischer Schalter mit Lichtbogen-loeschung durch einen von Lichtbogen selbst erzeugten Loeschmittelstrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255407A true NL255407A (US07943777-20110517-C00090.png) | 1964-03-25 |
Family
ID=7266634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255407A NL255407A (US07943777-20110517-C00090.png) | 1959-09-25 | 1960-08-31 |
Country Status (6)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR878638A (fr) * | 1941-07-14 | 1943-01-26 | Interrupteur à arc soufflé | |
| US2477781A (en) * | 1946-10-07 | 1949-08-02 | Westinghouse Electric Corp | Circuit interrupter |
| DE939582C (de) * | 1952-12-02 | 1956-02-23 | Calor Emag Elek Zitaets Ag | Schalter mit Lichtbogenloeschung in Fluessigkeit |
| US2908789A (en) * | 1957-07-19 | 1959-10-13 | Lange Emil | Electric circuit breaker |
-
1959
- 1959-09-25 DE DEL34332A patent/DE1170035B/de active Pending
-
1960
- 1960-08-19 GB GB28762/60A patent/GB900254A/en not_active Expired
- 1960-08-31 US US53595A patent/US3046376A/en not_active Expired - Lifetime
- 1960-08-31 NL NL255407A patent/NL255407A/xx unknown
- 1960-09-19 CH CH1059760A patent/CH382257A/de unknown
- 1960-09-23 BE BE595353A patent/BE595353A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH382257A (de) | 1964-09-30 |
| DE1170035B (de) | 1964-05-14 |
| BE595353A (fr) | 1961-01-16 |
| US3046376A (en) | 1962-07-24 |
| GB900254A (en) | 1962-07-04 |
