GB212754A - Improvements in and relating to pitot tube flow meters and logs - Google Patents
Improvements in and relating to pitot tube flow meters and logsInfo
- Publication number
- GB212754A GB212754A GB856023A GB856023A GB212754A GB 212754 A GB212754 A GB 212754A GB 856023 A GB856023 A GB 856023A GB 856023 A GB856023 A GB 856023A GB 212754 A GB212754 A GB 212754A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- pitot
- diaphragm
- flow meters
- logs
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Reciprocating Pumps (AREA)
Abstract
212,754. Dunajeff, L. A. March 26, 1923. Pitot-tube apparatus.-Flow meters and logs comprise a Pitot-tube, a rotary pump, blower, &c. producing a pressure equal and opposite to the pressure in the Pitot-tube, and means for measuring the speed of the pump &c. In the form shown in Fig. 1, the Pitot-tube pressure acts on one side of a diaphragm 4, the movement of which controls the supply of energy to a motor 9 driving a pump 10 which delivers to the opposite side of the diaphragm. In another form for measuring the flow of elastic fluids such as steam, a blower 24, Fig. 2, is driven by a turbine 25, supplied from the fluid conduit through a valve 30 controlled by the diaphragm. The diaphram may be replaced by a U-tube containing mercury.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB856023A GB212754A (en) | 1923-03-26 | 1923-03-26 | Improvements in and relating to pitot tube flow meters and logs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB856023A GB212754A (en) | 1923-03-26 | 1923-03-26 | Improvements in and relating to pitot tube flow meters and logs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB212754A true GB212754A (en) | 1924-03-20 |
Family
ID=9854801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB856023A Expired GB212754A (en) | 1923-03-26 | 1923-03-26 | Improvements in and relating to pitot tube flow meters and logs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB212754A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE768102C (en) * | 1938-09-27 | 1955-06-30 | Siemens App | Airspeed indicator based on the dynamic pressure principle |
-
1923
- 1923-03-26 GB GB856023A patent/GB212754A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE768102C (en) * | 1938-09-27 | 1955-06-30 | Siemens App | Airspeed indicator based on the dynamic pressure principle |
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