FR642037A - Perfectionnements aux compteurs à gaz - Google Patents
Perfectionnements aux compteurs à gazInfo
- Publication number
- FR642037A FR642037A FR642037DA FR642037A FR 642037 A FR642037 A FR 642037A FR 642037D A FR642037D A FR 642037DA FR 642037 A FR642037 A FR 642037A
- Authority
- FR
- France
- Prior art keywords
- gas meters
- meters
- 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
- G01F3/226—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 features of meter body or housing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB642037X | 1927-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR642037A true FR642037A (fr) | 1928-08-17 |
Family
ID=10489517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR642037D Expired FR642037A (fr) | 1927-01-03 | 1927-10-06 | Perfectionnements aux compteurs à gaz |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR642037A (fr) |
-
1927
- 1927-10-06 FR FR642037D patent/FR642037A/fr not_active Expired
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