NL7103995A - - Google Patents
Info
- Publication number
- NL7103995A NL7103995A NL7103995A NL7103995A NL7103995A NL 7103995 A NL7103995 A NL 7103995A NL 7103995 A NL7103995 A NL 7103995A NL 7103995 A NL7103995 A NL 7103995A NL 7103995 A NL7103995 A NL 7103995A
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
-
- 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
- H01H2033/888—Deflection of hot gasses and arcing products
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702024988 DE2024988B2 (de) | 1970-05-22 | 1970-05-22 | Druckgasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7103995A true NL7103995A (https=) | 1971-11-24 |
Family
ID=5771773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7103995A NL7103995A (https=) | 1970-05-22 | 1971-03-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3674957A (https=) |
| CH (1) | CH514929A (https=) |
| DE (1) | DE2024988B2 (https=) |
| FR (1) | FR2093567A5 (https=) |
| GB (1) | GB1296642A (https=) |
| NL (1) | NL7103995A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1675145A1 (de) * | 2004-12-23 | 2006-06-28 | ABB Technology AG | Hochleistungsschalter mit Dichtung gegen Heissgas |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1427982A (fr) * | 1964-12-30 | 1966-02-11 | Alsthom Cgee | Dispositif de verrouillage de contacts pour disjoncteurs |
| CH422942A (de) * | 1965-07-26 | 1966-10-31 | Bbc Brown Boveri & Cie | Druckgasschalter mit in der Ein- und Ausschaltstellung unter Druck stehender Schaltkammer |
| US3590187A (en) * | 1970-01-21 | 1971-06-29 | Westinghouse Electric Corp | Separable contact and blast-valve structure for a compressed-gas circuit breaker |
-
1970
- 1970-05-22 DE DE19702024988 patent/DE2024988B2/de not_active Withdrawn
-
1971
- 1971-03-15 CH CH374471A patent/CH514929A/de not_active IP Right Cessation
- 1971-03-25 NL NL7103995A patent/NL7103995A/xx unknown
- 1971-05-19 US US144765A patent/US3674957A/en not_active Expired - Lifetime
- 1971-05-21 FR FR7118399A patent/FR2093567A5/fr not_active Expired
- 1971-05-21 GB GB1296642D patent/GB1296642A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3674957A (en) | 1972-07-04 |
| DE2024988B2 (de) | 1971-04-29 |
| FR2093567A5 (https=) | 1972-01-28 |
| GB1296642A (https=) | 1972-11-15 |
| DE2024988A1 (https=) | 1971-04-29 |
| CH514929A (de) | 1971-10-31 |