BE751279A - PROCESS AND DEVICE FOR MEASURING EITHER THE FLOW RATE AND CONTENT OF ONE OF THE CONSTITUENTS OF A GAS MIXTURE CIRCULATING IN A PIPE AS WELL AS THE DEPRESSION - Google Patents
PROCESS AND DEVICE FOR MEASURING EITHER THE FLOW RATE AND CONTENT OF ONE OF THE CONSTITUENTS OF A GAS MIXTURE CIRCULATING IN A PIPE AS WELL AS THE DEPRESSIONInfo
- Publication number
- BE751279A BE751279A BE751279DA BE751279A BE 751279 A BE751279 A BE 751279A BE 751279D A BE751279D A BE 751279DA BE 751279 A BE751279 A BE 751279A
- Authority
- BE
- Belgium
- Prior art keywords
- constituents
- depression
- measuring
- pipe
- content
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/46—Pitot tubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
- G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920031A FR2049669A5 (en) | 1969-06-16 | 1969-06-16 | |
FR6920030A FR2049668A5 (en) | 1969-06-16 | 1969-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE751279A true BE751279A (en) | 1970-12-01 |
Family
ID=26215113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE751279D BE751279A (en) | 1969-06-16 | 1970-06-01 | PROCESS AND DEVICE FOR MEASURING EITHER THE FLOW RATE AND CONTENT OF ONE OF THE CONSTITUENTS OF A GAS MIXTURE CIRCULATING IN A PIPE AS WELL AS THE DEPRESSION |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE751279A (en) |
DE (1) | DE2028863A1 (en) |
GB (1) | GB1302727A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2311103C2 (en) * | 1973-03-06 | 1984-01-12 | Helmut Dipl.-Chem. 8000 München Ulrich | Device for measuring the flow rate of a fluid |
DE2444511C3 (en) * | 1974-09-18 | 1981-07-30 | Volkswagenwerk Ag, 3180 Wolfsburg | Thermal flow meter for gaseous media |
-
1970
- 1970-06-01 BE BE751279D patent/BE751279A/en unknown
- 1970-06-11 DE DE19702028863 patent/DE2028863A1/en active Pending
- 1970-06-15 GB GB2894970A patent/GB1302727A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1302727A (en) | 1973-01-10 |
DE2028863A1 (en) | 1971-01-14 |
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