GB980127A - Methods and apparatus for the measurement of characteristics of fluids - Google Patents
Methods and apparatus for the measurement of characteristics of fluidsInfo
- Publication number
- GB980127A GB980127A GB865063A GB865063A GB980127A GB 980127 A GB980127 A GB 980127A GB 865063 A GB865063 A GB 865063A GB 865063 A GB865063 A GB 865063A GB 980127 A GB980127 A GB 980127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- concentration
- flow
- rate
- difference
- march
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
Abstract
980,127. Determining rate of flow and concentration of hydraulic mixtures. NAVIKA, NARODNI PODNIK. March 5, 1963 [March 27, 1962], No. 8650/63. Heading G1N. In an arrangement for measuring both the rate of flow and the concentration of a solid substance in a hydraulic mixture flowing through a pipe line, the velocity of the mixture at an upper part and a lower part of a cross-sectional plane are measured and combined, the sum indicating the average velocity through the cross-section and the difference indicating the concentration. The velocities are measured at Uh and Ud by electrodes 1-4 of an induction flow meter and are applied through circuits 7 which eliminate spurious signals and amplifiers 8 to adding and subtracting circuits 9, 10 feeding indicators 11, 12 which indicate the average rate of flow and the conveying concentration respectively. The product of the sum and difference signals is displayed by an indicator 15 and an integrating arrangement 13 gives average values over a time T. The signal Ud and the difference signal are also applied to an integrating counter 14 to indicate for example in cubic metres the quantity of solid phase transported. A mathematical analysis is included.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS187962 | 1962-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB980127A true GB980127A (en) | 1965-01-13 |
Family
ID=5354271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB865063A Expired GB980127A (en) | 1962-03-27 | 1963-03-05 | Methods and apparatus for the measurement of characteristics of fluids |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT241842B (en) |
| GB (1) | GB980127A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490282A (en) * | 1966-07-28 | 1970-01-20 | Tokyo Shibaura Electric Co | Induction liquid flowmeters |
| US4688432A (en) * | 1986-02-27 | 1987-08-25 | Marsh Lawrence B | Averaging velocity sensor for measuring fluid flow in a conduit |
| CN108775985A (en) * | 2018-07-12 | 2018-11-09 | 中交疏浚技术装备国家工程研究中心有限公司 | Based on the slurry delivery pipe line of bus along stroke pressure synchronized measurement system and method |
-
1963
- 1963-03-05 GB GB865063A patent/GB980127A/en not_active Expired
- 1963-03-26 AT AT239863A patent/AT241842B/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490282A (en) * | 1966-07-28 | 1970-01-20 | Tokyo Shibaura Electric Co | Induction liquid flowmeters |
| US4688432A (en) * | 1986-02-27 | 1987-08-25 | Marsh Lawrence B | Averaging velocity sensor for measuring fluid flow in a conduit |
| CN108775985A (en) * | 2018-07-12 | 2018-11-09 | 中交疏浚技术装备国家工程研究中心有限公司 | Based on the slurry delivery pipe line of bus along stroke pressure synchronized measurement system and method |
| CN108775985B (en) * | 2018-07-12 | 2023-09-19 | 中交疏浚技术装备国家工程研究中心有限公司 | Bus-based slurry conveying pipeline along-line pressure synchronous measurement system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| AT241842B (en) | 1965-08-10 |
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