GB850199A - Improvements in or relating to liquid proportioning apparatus - Google Patents
Improvements in or relating to liquid proportioning apparatusInfo
- Publication number
- GB850199A GB850199A GB15240/59A GB1524059A GB850199A GB 850199 A GB850199 A GB 850199A GB 15240/59 A GB15240/59 A GB 15240/59A GB 1524059 A GB1524059 A GB 1524059A GB 850199 A GB850199 A GB 850199A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow
- actuates
- deflects
- proportioning
- differential circuit
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- External Artificial Organs (AREA)
Abstract
850,199. Proportioning flowing liquids. MEDO APPARATEGESELLSCHAFT & CO. May 4, 1959 [May 2, 1958], No. 15240/59. Class 86 An apparatus for proportioning two liquid streams in flow measures the flow of each stream and varies one of them by means of a valve controlled by a differential circuit connecting the two flowmeasuring devices. The main flow actuates an impeller wheel 7 having a ring magnet 8 which deflects the beam from an electron tube 9. The supplementary liquid is supplied from a tank 10 by a pump 12 and actuates an impeller wheel 22 having a ring magnet 23 which deflects the beam of electrons from a tube 25. The impulses emitted by the two electron tubes 9, 25 are converted by the impulse converters 26, 27 respectively into voltages which are compared in the differential circuit 28, causing the motor 29 to rotate in one or the other direction according to which voltage is the greater; the motor actuates the diaphragm valve 17 to adjust the flow of the supplementary liquid accordingly. The support 5, the frame 6, the pipe section 21, the housing 24 and the impeller wheels 7, 22 are constructed of dia-magnetic material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE850199X | 1958-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB850199A true GB850199A (en) | 1960-10-05 |
Family
ID=6776676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15240/59A Expired GB850199A (en) | 1958-05-02 | 1959-05-04 | Improvements in or relating to liquid proportioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB850199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3667495A (en) * | 1970-02-16 | 1972-06-06 | Dopslaff Julius Kg | Proportioning device, especially for water treatment systems |
-
1959
- 1959-05-04 GB GB15240/59A patent/GB850199A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3667495A (en) * | 1970-02-16 | 1972-06-06 | Dopslaff Julius Kg | Proportioning device, especially for water treatment systems |
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