FR615998A - Improvements to fluid meters - Google Patents
Improvements to fluid metersInfo
- Publication number
- FR615998A FR615998A FR615998DA FR615998A FR 615998 A FR615998 A FR 615998A FR 615998D A FR615998D A FR 615998DA FR 615998 A FR615998 A FR 615998A
- Authority
- FR
- France
- Prior art keywords
- fluid meters
- meters
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB615998X | 1924-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR615998A true FR615998A (en) | 1927-01-20 |
Family
ID=10487206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR615998D Expired FR615998A (en) | 1924-12-17 | 1925-12-14 | Improvements to fluid meters |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR615998A (en) |
-
1925
- 1925-12-14 FR FR615998D patent/FR615998A/en not_active Expired
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