NL7317044A - - Google Patents
Info
- Publication number
- NL7317044A NL7317044A NL7317044A NL7317044A NL7317044A NL 7317044 A NL7317044 A NL 7317044A NL 7317044 A NL7317044 A NL 7317044A NL 7317044 A NL7317044 A NL 7317044A NL 7317044 A NL7317044 A NL 7317044A
- 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
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7244655A FR2209997B1 (it) | 1972-12-12 | 1972-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7317044A true NL7317044A (it) | 1974-06-14 |
Family
ID=9108728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7317044A NL7317044A (it) | 1972-12-12 | 1973-12-12 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5612970B2 (it) |
| CH (1) | CH585957A5 (it) |
| ES (1) | ES421249A1 (it) |
| FR (1) | FR2209997B1 (it) |
| IT (1) | IT999928B (it) |
| NL (1) | NL7317044A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550004B1 (fr) * | 1983-07-29 | 1986-06-13 | Alsthom Atlantique | Disjoncteur haute tension muni d'un dispositif d'insertion de resistances a la fermeture du disjoncteur |
| DE4340142C2 (de) * | 1993-11-25 | 1995-11-23 | Abb Patent Gmbh | Hydraulikeinrichtung zur Betätigung wenigstens eines linear beweglichen Bauteils |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1393454A (en) * | 1920-10-09 | 1921-10-11 | Westinghouse Electric & Mfg Co | Disconnecting-switch |
| US3075060A (en) * | 1957-10-30 | 1963-01-22 | Westinghouse Electric Corp | Circuit interrupters |
| FR1413762A (fr) * | 1963-11-16 | 1965-10-08 | English Electric Co Ltd | Disjoncteur |
-
1972
- 1972-12-12 FR FR7244655A patent/FR2209997B1/fr not_active Expired
-
1973
- 1973-11-28 CH CH1669673A patent/CH585957A5/xx not_active IP Right Cessation
- 1973-12-07 IT IT7060973A patent/IT999928B/it active
- 1973-12-07 ES ES421249A patent/ES421249A1/es not_active Expired
- 1973-12-11 JP JP13743573A patent/JPS5612970B2/ja not_active Expired
- 1973-12-12 NL NL7317044A patent/NL7317044A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT999928B (it) | 1976-03-10 |
| CH585957A5 (it) | 1977-03-15 |
| JPS49135168A (it) | 1974-12-26 |
| ES421249A1 (es) | 1976-04-01 |
| JPS5612970B2 (it) | 1981-03-25 |
| FR2209997B1 (it) | 1976-01-30 |
| FR2209997A1 (it) | 1974-07-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |