NL225529A - - Google Patents
Info
- Publication number
- NL225529A NL225529A NL225529DA NL225529A NL 225529 A NL225529 A NL 225529A NL 225529D A NL225529D A NL 225529DA NL 225529 A NL225529 A NL 225529A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
- F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
- G05D16/187—Control of fluid pressure with auxiliary non-electric power derived from an external source using pistons within the main valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE357281X | 1957-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL225529A true NL225529A (en:Method) |
Family
ID=6290534
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107404D NL107404C (en:Method) | 1957-03-06 | ||
| NL225529D NL225529A (en:Method) | 1957-03-06 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107404D NL107404C (en:Method) | 1957-03-06 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH357281A (en:Method) |
| NL (2) | NL225529A (en:Method) |
-
0
- NL NL107404D patent/NL107404C/xx active
- NL NL225529D patent/NL225529A/xx unknown
-
1958
- 1958-02-22 CH CH357281D patent/CH357281A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL107404C (en:Method) | |
| CH357281A (de) | 1961-09-30 |