CH387140A - Electro-hydraulically operated, electrical multiple switchgear - Google Patents
Electro-hydraulically operated, electrical multiple switchgearInfo
- Publication number
- CH387140A CH387140A CH8227659A CH8227659A CH387140A CH 387140 A CH387140 A CH 387140A CH 8227659 A CH8227659 A CH 8227659A CH 8227659 A CH8227659 A CH 8227659A CH 387140 A CH387140 A CH 387140A
- Authority
- CH
- Switzerland
- Prior art keywords
- electro
- hydraulically operated
- electrical multiple
- multiple switchgear
- switchgear
- Prior art date
Links
Classifications
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
- C07C311/52—Y being a hetero atom
- C07C311/54—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/085—Servomotor systems incorporating electrically operated control means using a data bus, e.g. "CANBUS"
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Hydraulic Motors (AREA)
- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
- Servomotors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL24317A DE1037554B (en) | 1956-03-10 | 1956-03-10 | Hydraulically operated electrical multiple switchgear |
DEL26013A DE1159541B (en) | 1956-03-10 | 1956-10-18 | Hydraulically operated electrical multiple switchgear |
DEL32091A DE1148626B (en) | 1956-03-10 | 1958-12-29 | Hydraulically operated, electrical multiple switchgear |
Publications (1)
Publication Number | Publication Date |
---|---|
CH387140A true CH387140A (en) | 1965-01-31 |
Family
ID=27211368
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH353348D CH353348A (en) | 1956-03-10 | 1956-11-01 | Process for the production of orally active antidiabetic agents |
CH352668D CH352668A (en) | 1956-03-10 | 1956-11-01 | Process for the production of orally active antidiabetic agents |
CH361853D CH361853A (en) | 1956-03-10 | 1957-02-27 | Switching machine with heavy current contacts |
CH8227659A CH387140A (en) | 1956-03-10 | 1959-12-23 | Electro-hydraulically operated, electrical multiple switchgear |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH353348D CH353348A (en) | 1956-03-10 | 1956-11-01 | Process for the production of orally active antidiabetic agents |
CH352668D CH352668A (en) | 1956-03-10 | 1956-11-01 | Process for the production of orally active antidiabetic agents |
CH361853D CH361853A (en) | 1956-03-10 | 1957-02-27 | Switching machine with heavy current contacts |
Country Status (4)
Country | Link |
---|---|
CH (4) | CH353348A (en) |
DE (3) | DE1037554B (en) |
FR (2) | FR1170283A (en) |
GB (2) | GB838971A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4340142C2 (en) * | 1993-11-25 | 1995-11-23 | Abb Patent Gmbh | Hydraulic device for actuating at least one linearly movable component |
CN107061796B (en) * | 2017-05-19 | 2023-01-10 | 浙江工业大学 | Rotary gear shifting type multi-oil-way hydraulic control switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2308261A (en) * | 1939-12-06 | 1943-01-12 | Gen Electric | Fluid pressure control system |
DE825048C (en) * | 1945-10-27 | 1951-12-17 | John Banta Parsons | Liquid servomotor |
US2631190A (en) * | 1950-04-17 | 1953-03-10 | Pacific Electric Mfg Corp | Circuit breaker latch mechanism |
DE938234C (en) * | 1952-08-31 | 1956-01-26 | Siemens Ag | Adjustment drive for remote operation of switchgear, controllers, etc. like |
-
1956
- 1956-03-10 DE DEL24317A patent/DE1037554B/en active Pending
- 1956-10-18 DE DEL26013A patent/DE1159541B/en active Pending
- 1956-11-01 CH CH353348D patent/CH353348A/en unknown
- 1956-11-01 CH CH352668D patent/CH352668A/en unknown
-
1957
- 1957-02-27 CH CH361853D patent/CH361853A/en unknown
- 1957-03-08 GB GB776757A patent/GB838971A/en not_active Expired
- 1957-03-09 FR FR1170283D patent/FR1170283A/en not_active Expired
-
1958
- 1958-12-29 DE DEL32091A patent/DE1148626B/en active Pending
-
1959
- 1959-12-22 GB GB4353359A patent/GB896238A/en not_active Expired
- 1959-12-23 CH CH8227659A patent/CH387140A/en unknown
- 1959-12-24 FR FR814055A patent/FR76800E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1170283A (en) | 1959-01-13 |
FR76800E (en) | 1961-12-01 |
CH353348A (en) | 1961-04-15 |
GB838971A (en) | 1960-06-22 |
DE1159541B (en) | 1963-12-19 |
DE1148626B (en) | 1963-05-16 |
CH352668A (en) | 1961-03-15 |
DE1037554B (en) | 1958-08-28 |
CH361853A (en) | 1962-05-15 |
GB896238A (en) | 1962-05-16 |
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