GB681222A - Improvements in or relating to liquid meters - Google Patents
Improvements in or relating to liquid metersInfo
- Publication number
- GB681222A GB681222A GB1053650A GB1053650A GB681222A GB 681222 A GB681222 A GB 681222A GB 1053650 A GB1053650 A GB 1053650A GB 1053650 A GB1053650 A GB 1053650A GB 681222 A GB681222 A GB 681222A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- shaft
- wheel
- driven
- drive
- 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
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Measuring Volume Flow (AREA)
Abstract
681,222. Counting-apparatus. AVERYHARDOLL, Ltd. Feb. 28, 1951 [April 28, 1950], No. 10536/50. Class 106 (i). The driving means for the registering mechanism of liquid meters comprises a differential gear interposed between the meter spindle and the registering mechanism, one element of the differential gear being driven by the meter at a constant speed ratio, a second element of the differential gear being connected to the registering mechanism, the third element of the differential gear being driven by the meter through a continuously, variable friction gear. The driven member of the friction gear is movable through a zero position in which no drive is transmitted thereto and is driven in opposite directions when moved to opposite sides of said zero position. The meter spindle 11, Fig. 2, drives a ring-gear 19 through gears 12 and 13. The internal teeth of the ring 19 drive a planet-wheel 24 on a carrier 23 which through gears 28, 29, worm and worm-wheel 32, 33, gear 36, Fig. 1, drives a cyclometer type counter 35. The planet gear 24 also meshes with a sun-wheel 26 carried by a shaft 25. The external teeth of the ring gear 19 drive the driving-member 39, Fig. 2, of a continuouslyvariable friction gearing 39, 41, the driven member 41 of which is carried by a shaft 44 which carries a worm 45 which meshes with a wormwheel 27 on the shaft 25. The arrangement is such that if the roller 41 is at the centre of the disc 39 no drive is transmitted to sun-wheel 26 as the roller 41 is stationary. The shaft 44 may be adjusted longitudinally in any direction for calibration purposes to effect rotation of the roller 41 in any direction so that the sunwheel 26 rotates in the same or opposite direction as the ring-gear 19, as desired. In a modification. Fig. 3, the shaft 44 is also controlled by a bellows 55 connected to a container 59 which bellows and container are completely full of liquid. The bellows 55 expands or contracts as the temperature of the liquid rises and falls so providing a compensating effect on the counter 35.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1053650A GB681222A (en) | 1950-04-28 | 1950-04-28 | Improvements in or relating to liquid meters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1053650A GB681222A (en) | 1950-04-28 | 1950-04-28 | Improvements in or relating to liquid meters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB681222A true GB681222A (en) | 1952-10-22 |
Family
ID=9969633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1053650A Expired GB681222A (en) | 1950-04-28 | 1950-04-28 | Improvements in or relating to liquid meters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB681222A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3158024A (en) * | 1961-03-20 | 1964-11-24 | Avery Hardoll Ltd | Rotary liquid meter with temperature responsive means |
-
1950
- 1950-04-28 GB GB1053650A patent/GB681222A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3158024A (en) * | 1961-03-20 | 1964-11-24 | Avery Hardoll Ltd | Rotary liquid meter with temperature responsive means |
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