GB609445A - Improvements in density meters for liquids - Google Patents
Improvements in density meters for liquidsInfo
- Publication number
- GB609445A GB609445A GB799346A GB799346A GB609445A GB 609445 A GB609445 A GB 609445A GB 799346 A GB799346 A GB 799346A GB 799346 A GB799346 A GB 799346A GB 609445 A GB609445 A GB 609445A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- tubes
- main
- liquid
- mercury
- 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
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
609,445. Specific-gravity estimating-apparatus. MANCHESTER OIL REFINERY, Ltd., and PORGES, F. March 14, 1946, No. 7993. [Class 97 (iii)] The density of the liquid flowing in a main b is indicated by a U tube o, containing mercury and having its limbs communicating via interposed U tubes j, t, containing mercury, with the top and bottom respectively of a tube e, which communicates at its middle via tube c<2> with the main b above a restricted orifice a therein and at its ends via bends f, g, and tubes w, x with the main b below the orifice a. The reference liquid trapped in the tubes m and u between the mercury in the U tube o and the U tubes j, t, respectively, is a thin and highlyrefined mineral oil or similar liquid. The tube c<2> may be connected to the main through a strainer c<1> and the liquid therein brought to a standard temperature by cooler z. The U tube o may incorporate a float p for operating indicating, recording or controlling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB799346A GB609445A (en) | 1946-03-14 | 1946-03-14 | Improvements in density meters for liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB799346A GB609445A (en) | 1946-03-14 | 1946-03-14 | Improvements in density meters for liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB609445A true GB609445A (en) | 1948-09-30 |
Family
ID=9843711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB799346A Expired GB609445A (en) | 1946-03-14 | 1946-03-14 | Improvements in density meters for liquids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB609445A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520395B (en) * | 2009-03-27 | 2011-01-19 | 华中科技大学 | Method and device for liquid density measurement |
-
1946
- 1946-03-14 GB GB799346A patent/GB609445A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520395B (en) * | 2009-03-27 | 2011-01-19 | 华中科技大学 | Method and device for liquid density measurement |
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