FR74070E - Proportional meter with differential pressure system - Google Patents
Proportional meter with differential pressure systemInfo
- Publication number
- FR74070E FR74070E FR771113A FR771113A FR74070E FR 74070 E FR74070 E FR 74070E FR 771113 A FR771113 A FR 771113A FR 771113 A FR771113 A FR 771113A FR 74070 E FR74070 E FR 74070E
- Authority
- FR
- France
- Prior art keywords
- differential pressure
- pressure system
- proportional meter
- proportional
- meter
- 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
- G01F5/00—Measuring a proportion of the volume flow
- G01F5/005—Measuring a proportion of the volume flow by measuring pressure or differential pressure, created by the use of flow constriction
-
- 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
- G01F1/06—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 using rotating vanes with tangential admission
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR771113A FR74070E (en) | 1958-07-25 | 1958-07-25 | Proportional meter with differential pressure system |
ES0248605A ES248605A2 (en) | 1958-07-25 | 1959-04-11 | Proportional counter apparatus (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR771113A FR74070E (en) | 1958-07-25 | 1958-07-25 | Proportional meter with differential pressure system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR74070E true FR74070E (en) | 1960-11-07 |
Family
ID=8707086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR771113A Expired FR74070E (en) | 1958-07-25 | 1958-07-25 | Proportional meter with differential pressure system |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES248605A2 (en) |
FR (1) | FR74070E (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2320531A1 (en) * | 1975-08-05 | 1977-03-04 | Litre Meter Ltd | DEVICE FOR MEASURING FLUID FLOWS |
US4395907A (en) * | 1979-11-29 | 1983-08-02 | Hitachi, Ltd. | Air flow rate measuring device |
EP2600115A1 (en) * | 2010-07-26 | 2013-06-05 | Omron Corporation | Flow measurement structure and flow measurement device |
-
1958
- 1958-07-25 FR FR771113A patent/FR74070E/en not_active Expired
-
1959
- 1959-04-11 ES ES0248605A patent/ES248605A2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2320531A1 (en) * | 1975-08-05 | 1977-03-04 | Litre Meter Ltd | DEVICE FOR MEASURING FLUID FLOWS |
US4395907A (en) * | 1979-11-29 | 1983-08-02 | Hitachi, Ltd. | Air flow rate measuring device |
EP2600115A1 (en) * | 2010-07-26 | 2013-06-05 | Omron Corporation | Flow measurement structure and flow measurement device |
EP2600115A4 (en) * | 2010-07-26 | 2014-06-18 | Omron Tateisi Electronics Co | Flow measurement structure and flow measurement device |
US9103706B2 (en) | 2010-07-26 | 2015-08-11 | Omron Corporation | Flow measurement structure and flow measurement device |
Also Published As
Publication number | Publication date |
---|---|
ES248605A2 (en) | 1959-08-01 |
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