GB1130691A - Liquid metering apparatus - Google Patents
Liquid metering apparatusInfo
- Publication number
- GB1130691A GB1130691A GB193867A GB193867A GB1130691A GB 1130691 A GB1130691 A GB 1130691A GB 193867 A GB193867 A GB 193867A GB 193867 A GB193867 A GB 193867A GB 1130691 A GB1130691 A GB 1130691A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feed
- milk
- conduit
- pulses
- pulse
- 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
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/008—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube
- G01P13/0086—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube with photo-electric detection
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Fluid Mechanics (AREA)
Abstract
1,130,691. Measuring fluid flow. G.M.SPENCE. June 27,1967 [Jan. 13, 1967], No.1938/67. Headings G1A, G1N and G1R. [Also in Division A1] Apparatus for measuring the volume of liquid passing through a conduit comprises means responsive to the presence of liquid in the conduit and means for integrating the output signal. The presence of milk in the conduit 10 is detected by interruption of light from a source 12 to a photocell 13 or by the change of resistance between a pair of electrodes. The detection signal is integrated by a unit 14 which resets itself and emits a pulse every time the integrated signal reaches a predetermined level. The pulses are counted at 15 to give an indication of milk yield. The pulses also actuate a hopper control 18 to deliver to the animal producing the milk an amount of feed related to the yield. The pre-feed control 19 resets the counter and delivers a quantity of pre-feed at the start of a milking session and determines the amount of feed to be delivered for each pulse.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB193867A GB1130691A (en) | 1967-01-13 | 1967-01-13 | Liquid metering apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB193867A GB1130691A (en) | 1967-01-13 | 1967-01-13 | Liquid metering apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1130691A true GB1130691A (en) | 1968-10-16 |
Family
ID=9730678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB193867A Expired GB1130691A (en) | 1967-01-13 | 1967-01-13 | Liquid metering apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1130691A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5134279A (en) * | 1989-11-27 | 1992-07-28 | Peter Lisec | Photo-optical bulk stream detector for a conduit |
DE4110146A1 (en) * | 1991-03-27 | 1992-10-01 | Hoefelmayr Bio Melktech | METHOD AND DEVICE FOR MEASURING A VALUE CORRESPONDING TO THE MASS OF A MILK PLUG AND THE CORRESPONDING MILK FLOW |
-
1967
- 1967-01-13 GB GB193867A patent/GB1130691A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5134279A (en) * | 1989-11-27 | 1992-07-28 | Peter Lisec | Photo-optical bulk stream detector for a conduit |
AT399587B (en) * | 1989-11-27 | 1995-06-26 | Lisec Peter | BULK FLOW DETECTOR |
DE4110146A1 (en) * | 1991-03-27 | 1992-10-01 | Hoefelmayr Bio Melktech | METHOD AND DEVICE FOR MEASURING A VALUE CORRESPONDING TO THE MASS OF A MILK PLUG AND THE CORRESPONDING MILK FLOW |
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