FR43846E - Reversing device for dry gas meters with valves - Google Patents
Reversing device for dry gas meters with valvesInfo
- Publication number
- FR43846E FR43846E FR43846DA FR43846E FR 43846 E FR43846 E FR 43846E FR 43846D A FR43846D A FR 43846DA FR 43846 E FR43846 E FR 43846E
- Authority
- FR
- France
- Prior art keywords
- valves
- dry gas
- reversing device
- gas meters
- meters
- 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 |
---|---|---|---|
FR43846T | 1933-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR43846E true FR43846E (en) | 1934-09-07 |
Family
ID=8679773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR43846D Expired FR43846E (en) | 1933-08-23 | 1933-08-23 | Reversing device for dry gas meters with valves |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR43846E (en) |
-
1933
- 1933-08-23 FR FR43846D patent/FR43846E/en not_active Expired
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