GB945195A - Improvements in or relating to means for indicating or measuring the rate of flow or dispensation of liquids - Google Patents
Improvements in or relating to means for indicating or measuring the rate of flow or dispensation of liquidsInfo
- Publication number
- GB945195A GB945195A GB4319261A GB4319261A GB945195A GB 945195 A GB945195 A GB 945195A GB 4319261 A GB4319261 A GB 4319261A GB 4319261 A GB4319261 A GB 4319261A GB 945195 A GB945195 A GB 945195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- indicating
- measuring
- bore
- plug
- dispensation
- 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
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
- G01F3/16—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
945,195. Indicating and measuring fluid flow. WILLIAM COULTHARD & CO.,Ltd. Sept. 19, 1962 [Dec. 2,1961], No. 43192/61. Heading G1R. A device for measuring and/or indicating fluid flow or for dispensing a fluid comprises a part 1 having a bore 5 in which is a piston 2 or similar device with a hole 9 in it closed by a valve 3 which is opened after the piston has moved a predetermined distance along the bore. The ball of the valve 3 is displaced from its seating 2a by the stem 6 of a perforated outlet plug 8 screwed into the top of the box. By selection of materials or by other means it is arranged that the ball sinks faster than the plug, thereby leaving the bore 9 open whilst the plug sinks. The part 1 is transparent or translucent and is graduated as at 10. Specifications 900,006 and 945,194 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4319261A GB945195A (en) | 1961-12-02 | 1961-12-02 | Improvements in or relating to means for indicating or measuring the rate of flow or dispensation of liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4319261A GB945195A (en) | 1961-12-02 | 1961-12-02 | Improvements in or relating to means for indicating or measuring the rate of flow or dispensation of liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB945195A true GB945195A (en) | 1963-12-23 |
Family
ID=10427708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4319261A Expired GB945195A (en) | 1961-12-02 | 1961-12-02 | Improvements in or relating to means for indicating or measuring the rate of flow or dispensation of liquids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB945195A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244337A (en) * | 1990-05-24 | 1991-11-27 | Keith Andrew Marley | Measuring fluid flow |
WO1992011512A1 (en) * | 1990-12-17 | 1992-07-09 | Minnesota Mining And Manufacturing Company | Device for measuring a pre-determined volume of liquid flowing there through |
US5487378A (en) * | 1990-12-17 | 1996-01-30 | Minnesota Mining And Manufacturing Company | Inhaler |
-
1961
- 1961-12-02 GB GB4319261A patent/GB945195A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244337A (en) * | 1990-05-24 | 1991-11-27 | Keith Andrew Marley | Measuring fluid flow |
WO1992011512A1 (en) * | 1990-12-17 | 1992-07-09 | Minnesota Mining And Manufacturing Company | Device for measuring a pre-determined volume of liquid flowing there through |
US5392648A (en) * | 1990-12-17 | 1995-02-28 | Minnesota Mining And Manufacturing Company | Device for measuring a pre-determined volume of liquid flowing therethrough |
US5487378A (en) * | 1990-12-17 | 1996-01-30 | Minnesota Mining And Manufacturing Company | Inhaler |
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