BE448536A - - Google Patents
Info
- Publication number
- BE448536A BE448536A BE448536DA BE448536A BE 448536 A BE448536 A BE 448536A BE 448536D A BE448536D A BE 448536DA BE 448536 A BE448536 A BE 448536A
- Authority
- BE
- Belgium
- Prior art keywords
- piston
- pressure
- fluid
- seat
- cylinder
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000003042 antagnostic effect Effects 0.000 claims 4
- 241000272814 Anser sp. Species 0.000 claims 1
- 239000005557 antagonist Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
-
- 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
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid-Damping Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448536A true BE448536A (mo) |
Family
ID=104083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448536D BE448536A (mo) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE448536A (mo) |
-
0
- BE BE448536D patent/BE448536A/fr unknown
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