BE347194A - - Google Patents
Info
- Publication number
- BE347194A BE347194A BE347194DA BE347194A BE 347194 A BE347194 A BE 347194A BE 347194D A BE347194D A BE 347194DA BE 347194 A BE347194 A BE 347194A
- Authority
- BE
- Belgium
- Prior art keywords
- gas meter
- walls
- lever
- movable
- wall
- Prior art date
Links
- 238000005381 potential energy Methods 0.000 claims 2
- 238000009825 accumulation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 6
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
- G01F3/222—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by drive mechanism for valves or membrane index mechanism
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347194A true BE347194A (enrdf_load_stackoverflow) |
Family
ID=22900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347194D BE347194A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE347194A (enrdf_load_stackoverflow) |
-
0
- BE BE347194D patent/BE347194A/fr unknown
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