BE498639A - - Google Patents
Info
- Publication number
- BE498639A BE498639A BE498639DA BE498639A BE 498639 A BE498639 A BE 498639A BE 498639D A BE498639D A BE 498639DA BE 498639 A BE498639 A BE 498639A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE1043667X | 1950-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498639A true BE498639A (https=) |
Family
ID=3892757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498639D BE498639A (https=) | 1950-10-11 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE498639A (https=) |
| FR (1) | FR1043667A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073819B (de) * | 1960-01-21 | Zimmermann S. Jansen Gesellschaft mit beschränkter Haftung, Dürcn (RhId.) | Steuereinrichtung für doppeltwirkende Druckmittclmotore, insbesondere für den Antrieb von Absperrventilen od. dgl | |
| DE1205834B (de) * | 1956-10-11 | 1965-11-25 | New York Air Brake Co | Umsteuerschieber an einer Pumpe veraenderlicher Verdraengung |
| DE1073823B (de) * | 1958-07-25 | 1960-01-21 | Essen-Kupferdreh Dipl.-Ing. Dr. oec. Hermann Tiefenbach | Magnetischer Ventilantrieb |
| DE1245241B (de) * | 1964-03-21 | 1967-07-20 | Festo Maschf Stoll G | Vierwege-Steuerventil |
-
0
- BE BE498639D patent/BE498639A/xx unknown
-
1951
- 1951-10-09 FR FR1043667D patent/FR1043667A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1043667A (fr) | 1953-11-10 |