GB429242A - A cell for optically examining or testing liquid - Google Patents
A cell for optically examining or testing liquidInfo
- Publication number
- GB429242A GB429242A GB3200134A GB3200134A GB429242A GB 429242 A GB429242 A GB 429242A GB 3200134 A GB3200134 A GB 3200134A GB 3200134 A GB3200134 A GB 3200134A GB 429242 A GB429242 A GB 429242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- cell
- plates
- closed
- plate
- 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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0346—Capillary cells; Microcells
Abstract
429,242. Liquid -containing cells; photometric apparatus. MAW, F. J., Ingleside, Port Nelson, Ontario, Canada. Nov. 7, 1934, No. 32001. [Class 97 (i)] A cell to contain a film of liquid for optical inspection or testing consists of two plates 10, 11 hinged together and having apertures 16 which register when the plates are closed, these apertures being closed by transparent windows 19, 22 which are so positioned that a space 24, filled with the liquid to be tested &c., is left between them when the plates are closed. The plate 10 is formed with a depression 15 communicating with an annular groove 17, and the window 22 in the plate 11 is surrounded by a ring 20 having a number of radial passages 21 to allow excess liquid to escape from the space 24 into the groove 17. Alternatively the passages may be formed directly in the plate 11. The cell is particularly intended for use in the photometric apparatus for testing lubricating oil described in Specifications 401,514 and 419,339.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3200134A GB429242A (en) | 1934-11-07 | 1934-11-07 | A cell for optically examining or testing liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3200134A GB429242A (en) | 1934-11-07 | 1934-11-07 | A cell for optically examining or testing liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB429242A true GB429242A (en) | 1935-05-27 |
Family
ID=10331523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3200134A Expired GB429242A (en) | 1934-11-07 | 1934-11-07 | A cell for optically examining or testing liquid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB429242A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1267445B (en) * | 1964-04-02 | 1968-05-02 | Sigma Chem Co | Circular, bowl-shaped sample container |
WO2008011393A2 (en) * | 2006-07-20 | 2008-01-24 | Sas Photonics, Llc | System and method for optical analysis |
GB2590466A (en) * | 2019-12-19 | 2021-06-30 | Specac Ltd | Displaceable receptacle for a test sample |
-
1934
- 1934-11-07 GB GB3200134A patent/GB429242A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1267445B (en) * | 1964-04-02 | 1968-05-02 | Sigma Chem Co | Circular, bowl-shaped sample container |
WO2008011393A2 (en) * | 2006-07-20 | 2008-01-24 | Sas Photonics, Llc | System and method for optical analysis |
WO2008011393A3 (en) * | 2006-07-20 | 2008-05-15 | Sas Photonics Llc | System and method for optical analysis |
GB2453293A (en) * | 2006-07-20 | 2009-04-01 | Sas Photonics Llc | System and method for optical analysis |
US7582869B2 (en) | 2006-07-20 | 2009-09-01 | Sas Photonics, Llc | System and method for optical analysis |
GB2453293B (en) * | 2006-07-20 | 2011-02-16 | Sas Photonics Llc | System and method for optical analysis |
GB2590466A (en) * | 2019-12-19 | 2021-06-30 | Specac Ltd | Displaceable receptacle for a test sample |
GB2590466B (en) * | 2019-12-19 | 2021-12-15 | Specac Ltd | Displaceable receptacle for a test sample |
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