GB496601A - Improvements in or relating to hydrometers - Google Patents
Improvements in or relating to hydrometersInfo
- Publication number
- GB496601A GB496601A GB2073637A GB2073637A GB496601A GB 496601 A GB496601 A GB 496601A GB 2073637 A GB2073637 A GB 2073637A GB 2073637 A GB2073637 A GB 2073637A GB 496601 A GB496601 A GB 496601A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- float
- liquid
- nozzle
- operates
- 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
- G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
- G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
- G01N9/14—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers the body being built into a container
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)
- Level Indicators Using A Float (AREA)
Abstract
496,601. Hydrometers. MORTON, A. L. July 27, 1937, Nos. 20736 and 24877. [Class 97 (iii)] A hydrometer syringe comprises a main vessel 1, on which a scale 9 is marked, and an auxiliary vessel 5 to bring the test liquid to a constant level, the density of the liquid being indicated on the scale 9 by a spacing member 8 on an extension 71 of the hydrometer float 7. As shown in Fig. 1, the vessel 5 is in the form of a test tube mounted within and spaced from the vessel 1 by spacers 6. The extension 7<1> of the float 7, which operates in the vessel 5, engages an opening 4<1> in a disc 4 at the top of the vessel 1 to prevent an excess of liquid being drawn into the apparatus. As shown in Fig. 5, the vessel 5<2> is mounted concentrically outside the vessel 1 and communicates therewith through an aperture 15. The nozzle 3<3> communicates with the space between the vessels 52 and 1. The float 7 operates in the vessel 1 which is,closed at the bottom by a ball valve 13. The latter may be released to empty the vessel 1 by a rod 11 extending centrally through the nozzle 33.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2073637A GB496601A (en) | 1937-07-27 | 1937-07-27 | Improvements in or relating to hydrometers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2073637A GB496601A (en) | 1937-07-27 | 1937-07-27 | Improvements in or relating to hydrometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB496601A true GB496601A (en) | 1938-12-02 |
Family
ID=10150786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2073637A Expired GB496601A (en) | 1937-07-27 | 1937-07-27 | Improvements in or relating to hydrometers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB496601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2411962A (en) * | 2004-03-12 | 2005-09-14 | H & D Fitzgerald Ltd | Apparatus for ascertaining whether a liquid has required minimum density |
-
1937
- 1937-07-27 GB GB2073637A patent/GB496601A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2411962A (en) * | 2004-03-12 | 2005-09-14 | H & D Fitzgerald Ltd | Apparatus for ascertaining whether a liquid has required minimum density |
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