GB190923226A - Improvements in and relating to fluid Meters. - Google Patents
Improvements in and relating to fluid Meters.Info
- Publication number
- GB190923226A GB190923226A GB190923226DA GB190923226A GB 190923226 A GB190923226 A GB 190923226A GB 190923226D A GB190923226D A GB 190923226DA GB 190923226 A GB190923226 A GB 190923226A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- plug
- orifices
- fluid
- facing
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
Abstract
23,226. British Thomson-Houston Co., [General Electric Co.]. Oct. 11. Anemometers.-An improved Pitot tube for fluid-meters comprises one tube with a plurality of orifices facing the flowing fluid, and a second tube with one or more orifices facing in the opposite direction. The main 3 is screwed to receive a plug 4 provided with a head 5 having screwed openings 6, 7 to receive the pipes which connect the plug with the motor proper. The head 5 has pins 8, which serve to condense any steam that may get into the passages. A thin tube 9, brazed into the plug, has a number of orifices 10, the pressures of the fluid entering these orifices being equalized in the chamber 14. The end of the tube is closed by the disk 11, which has an axial opening 12 and a radial opening 13, which act as a dam and ensure a constant water level on the plug. Inside the tube 9 is a concentric tube 15, which communicates with an orifice 18 facing in the direction of the flowing fluid and constitutes the low-pressure part of the system. The tube is shown in Fig. 3 coupled to a motor comprising a tilted member 26, to which are attached mercury-containing vessels 27, 28. Attached to the member 26 is an arm 31 moving over a calibrated scale 32.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190923226T | 1909-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190923226A true GB190923226A (en) | 1910-08-18 |
Family
ID=32558195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190923226D Expired GB190923226A (en) | 1909-10-11 | 1909-10-11 | Improvements in and relating to fluid Meters. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190923226A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018152578A1 (en) * | 2017-02-23 | 2018-08-30 | Minetek Investments Pty Ltd | System and method for ducted ventilation |
-
1909
- 1909-10-11 GB GB190923226D patent/GB190923226A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018152578A1 (en) * | 2017-02-23 | 2018-08-30 | Minetek Investments Pty Ltd | System and method for ducted ventilation |
GB2574167A (en) * | 2017-02-23 | 2019-11-27 | Minetek Invest Pty Ltd | System and method for ducted ventilation |
GB2574167B (en) * | 2017-02-23 | 2021-10-13 | Minetek Invest Pty Ltd | System for ducted ventilation |
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