BE723504A - - Google Patents
Info
- Publication number
- BE723504A BE723504A BE723504DA BE723504A BE 723504 A BE723504 A BE 723504A BE 723504D A BE723504D A BE 723504DA BE 723504 A BE723504 A BE 723504A
- Authority
- BE
- Belgium
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68367667A | 1967-11-16 | 1967-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE723504A true BE723504A (xx) | 1969-05-07 |
Family
ID=24745010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE723504D BE723504A (xx) | 1967-11-16 | 1968-11-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3492922A (xx) |
| JP (1) | JPS5011077B1 (xx) |
| BE (1) | BE723504A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042378A (xx) * | 1973-08-20 | 1975-04-17 | ||
| DE3616914C2 (de) * | 1986-05-20 | 1994-05-05 | Mitsubishi Electric Corp | Hydrauliksteuerventilanordnung |
| NL8702269A (nl) * | 1987-09-23 | 1989-04-17 | Applied Power Inc | Met een drukmedium te bekrachtigen zuiger-cilinderinrichting. |
| EP3982388A1 (en) * | 2020-10-06 | 2022-04-13 | General Electric Technology GmbH | Actuating mechanism for operating a circuit breaker |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US762627A (en) * | 1904-01-21 | 1904-06-14 | Ferdinand Fink | Fluid-pressure motor. |
| US1612007A (en) * | 1924-04-09 | 1926-12-28 | Martin J Furlong | Controlling device for locomotive superheaters |
| US1997965A (en) * | 1929-04-23 | 1935-04-16 | Daly Mfg Company | Garment or ironing press |
| US2394086A (en) * | 1942-02-18 | 1946-02-05 | Westinghouse Electric Corp | Circuit interrupter |
| FR1369514A (fr) * | 1963-07-03 | 1964-08-14 | Soc Es Energie Sa | Perfectionnements apportés aux dispositifs de vannage à commande progressive, notamment à ceux pour installations à turbine à gaz |
-
1967
- 1967-11-16 US US683676A patent/US3492922A/en not_active Expired - Lifetime
-
1968
- 1968-11-07 BE BE723504D patent/BE723504A/xx unknown
- 1968-11-15 JP JP43083324A patent/JPS5011077B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5011077B1 (xx) | 1975-04-26 |
| US3492922A (en) | 1970-02-03 |