FR787721A - Dispositif de mesure - Google Patents
Dispositif de mesureInfo
- Publication number
- FR787721A FR787721A FR787721DA FR787721A FR 787721 A FR787721 A FR 787721A FR 787721D A FR787721D A FR 787721DA FR 787721 A FR787721 A FR 787721A
- Authority
- FR
- France
- Prior art keywords
- measuring device
- measuring
- 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
- G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
- G01P5/17—Coupling arrangements to the indicating device
-
- 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
- G01F1/38—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
- G01F1/383—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 the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE787721X | 1935-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR787721A true FR787721A (fr) | 1935-09-27 |
Family
ID=20336849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787721D Expired FR787721A (fr) | 1935-02-26 | 1935-03-21 | Dispositif de mesure |
Country Status (2)
Country | Link |
---|---|
US (1) | US2151941A (fr) |
FR (1) | FR787721A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5094439A (en) * | 1990-04-21 | 1992-03-10 | Heidelberger Druckmaschinen Ag | Device for locking a suction nozzle of a separating sucker on a suction head of a sheet feeder |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2491998A (en) * | 1944-02-19 | 1949-12-20 | Westinghouse Electric Corp | Fluid-flow indicator |
US2450884A (en) * | 1944-07-27 | 1948-10-12 | Sperry Corp | Pressure measuring apparatus |
US2486587A (en) * | 1944-08-16 | 1949-11-01 | Jr John T Callahan | Pressure measuring apparatus |
US2441468A (en) * | 1944-11-04 | 1948-05-11 | Control Instr Co Inc | Speed indicator |
US2511752A (en) * | 1945-01-12 | 1950-06-13 | Ind Scient Company | Pressure telemeter |
US2488221A (en) * | 1945-03-16 | 1949-11-15 | Fairchild Camera Instr Co | Fuel-air ratio control system and elastic fluid-mass flow measuring system useful theein |
US2567253A (en) * | 1945-05-09 | 1951-09-11 | Standard Oil Co | Apparatus for pressure measurement |
US2677123A (en) * | 1946-11-12 | 1954-04-27 | Republic Flow Meters Co | Electric integrating apparatus |
US2697348A (en) * | 1949-06-29 | 1954-12-21 | Bendix Aviat Corp | Fuel indicating system |
CN111458066A (zh) * | 2020-05-22 | 2020-07-28 | 上海意延机电工程有限公司 | 一种无源张力感应装置 |
-
0
- US US2151941D patent/US2151941A/en not_active Expired - Lifetime
-
1935
- 1935-03-21 FR FR787721D patent/FR787721A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5094439A (en) * | 1990-04-21 | 1992-03-10 | Heidelberger Druckmaschinen Ag | Device for locking a suction nozzle of a separating sucker on a suction head of a sheet feeder |
Also Published As
Publication number | Publication date |
---|---|
US2151941A (en) | 1939-03-28 |
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