BE726459A - - Google Patents
Info
- Publication number
- BE726459A BE726459A BE726459DA BE726459A BE 726459 A BE726459 A BE 726459A BE 726459D A BE726459D A BE 726459DA BE 726459 A BE726459 A BE 726459A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/02—Circuit elements having moving parts using spool valves
-
- 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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR134936 | 1968-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726459A true BE726459A (en) | 1969-06-16 |
Family
ID=8644160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726459D BE726459A (en) | 1968-01-05 | 1969-01-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE726459A (en) |
| DE (1) | DE1900276A1 (en) |
| FR (1) | FR1559037A (en) |
| NL (1) | NL6900140A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4028891A1 (en) * | 1990-09-12 | 1992-03-19 | Liebisch Geb | Appts. providing samples with required temp.-time profile - has closed air circuit contg. heating and cooling elements, and change from heating to cooling is effected by slide valve |
-
1968
- 1968-01-05 FR FR1559037D patent/FR1559037A/fr not_active Expired
-
1969
- 1969-01-03 DE DE19691900276 patent/DE1900276A1/en active Pending
- 1969-01-03 NL NL6900140A patent/NL6900140A/xx unknown
- 1969-01-03 BE BE726459D patent/BE726459A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1559037A (en) | 1969-03-07 |
| NL6900140A (en) | 1969-07-08 |
| DE1900276A1 (en) | 1969-07-31 |