FR709720A - Gas meter with indication corrector - Google Patents
Gas meter with indication correctorInfo
- Publication number
- FR709720A FR709720A FR709720DA FR709720A FR 709720 A FR709720 A FR 709720A FR 709720D A FR709720D A FR 709720DA FR 709720 A FR709720 A FR 709720A
- Authority
- FR
- France
- Prior art keywords
- corrector
- indication
- gas meter
- meter
- gas
- 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
- G01F3/224—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 with means for pressure or temperature compensation
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE709720X | 1930-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR709720A true FR709720A (en) | 1931-08-12 |
Family
ID=6617929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR709720D Expired FR709720A (en) | 1930-03-04 | 1931-01-20 | Gas meter with indication corrector |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR709720A (en) |
-
1931
- 1931-01-20 FR FR709720D patent/FR709720A/en not_active Expired
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