GB629331A - Improvements in or relating to rotary water meters - Google Patents
Improvements in or relating to rotary water metersInfo
- Publication number
- GB629331A GB629331A GB1253047A GB1253047A GB629331A GB 629331 A GB629331 A GB 629331A GB 1253047 A GB1253047 A GB 1253047A GB 1253047 A GB1253047 A GB 1253047A GB 629331 A GB629331 A GB 629331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring chamber
- rotary
- inlet
- disc
- pin
- 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
- G01F3/06—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 members rotating in a fluid-tight or substantially fluid-tight manner in a housing
- G01F3/08—Rotary-piston or ring-piston meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
629,331. Rotary liquid meters. HYDRAULIC RECORDING INSTRUMENTS, Ltd. and CORBETT, R. H. S. May 8, 1947, No. 12530. [Class 110(ii)] In a liquid meter of the type having a cylindrical measuring chamber containing a rotary piston co-operating with inlet and outlet openings formed in the flat end walls of the measuring chamber, the piston driving an indicating mechanism, the measuring chamber has its axis substantially horizontal. The measuring chamber comprises a hollow cylinder 16 and end plates 17, 18, clamped between shoulders 29, 30 formed on the two halves 10, 11 of the casing. Inlet and outlet ports 25, 26 are formed in the end plates 17, 18. The rotary piston 15 is connected by a pin 22 to a rotary disc 21 so as to gyrate about the axis of the disc. The pin 22 drives a disc 28 connected to the indicator gear train. The gear train may include a dog clutch 47 to facilitate assembly. A screen 31 is preferably provided at the inlet. In a modification, the cylinder 16 forms a part of the outer casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1253047A GB629331A (en) | 1947-05-08 | 1947-05-08 | Improvements in or relating to rotary water meters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1253047A GB629331A (en) | 1947-05-08 | 1947-05-08 | Improvements in or relating to rotary water meters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB629331A true GB629331A (en) | 1949-09-16 |
Family
ID=10006306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1253047A Expired GB629331A (en) | 1947-05-08 | 1947-05-08 | Improvements in or relating to rotary water meters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB629331A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2789434A (en) * | 1951-04-12 | 1957-04-23 | Siemens Ag | Rotary piston type liquid meter |
CN112179433A (en) * | 2020-09-28 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Rotary piston positive displacement water meter |
-
1947
- 1947-05-08 GB GB1253047A patent/GB629331A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2789434A (en) * | 1951-04-12 | 1957-04-23 | Siemens Ag | Rotary piston type liquid meter |
CN112179433A (en) * | 2020-09-28 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Rotary piston positive displacement water meter |
CN112179433B (en) * | 2020-09-28 | 2024-02-06 | 湖南常德牌水表制造有限公司 | Rotary piston positive displacement water meter |
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