FR616425A - Membrane pour compteurs à gaz du type sec - Google Patents
Membrane pour compteurs à gaz du type secInfo
- Publication number
- FR616425A FR616425A FR616425DA FR616425A FR 616425 A FR616425 A FR 616425A FR 616425D A FR616425D A FR 616425DA FR 616425 A FR616425 A FR 616425A
- Authority
- FR
- France
- Prior art keywords
- membrane
- type gas
- dry type
- 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
- G01F3/225—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 constructional features of membranes or by means for improving proper functioning of membranes
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE616425X | 1925-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR616425A true FR616425A (fr) | 1927-02-02 |
Family
ID=6576950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR616425D Expired FR616425A (fr) | 1925-05-29 | 1926-05-20 | Membrane pour compteurs à gaz du type sec |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR616425A (fr) |
-
1926
- 1926-05-20 FR FR616425D patent/FR616425A/fr not_active Expired
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