BE512671A - - Google Patents
Info
- Publication number
- BE512671A BE512671A BE512671DA BE512671A BE 512671 A BE512671 A BE 512671A BE 512671D A BE512671D A BE 512671DA BE 512671 A BE512671 A BE 512671A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- shaft
- gas
- meter
- arm
- Prior art date
Links
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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 |
|---|---|
| BE512671A true BE512671A (OSRAM) |
Family
ID=151043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE512671D BE512671A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE512671A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021640A3 (en) * | 1979-06-09 | 1981-11-25 | United Gas Industries Limited | Dry gas meters |
-
0
- BE BE512671D patent/BE512671A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021640A3 (en) * | 1979-06-09 | 1981-11-25 | United Gas Industries Limited | Dry gas meters |
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