GB513876A - Improvements in or relating to viscosimeters - Google Patents
Improvements in or relating to viscosimetersInfo
- Publication number
- GB513876A GB513876A GB12115/38A GB1211538A GB513876A GB 513876 A GB513876 A GB 513876A GB 12115/38 A GB12115/38 A GB 12115/38A GB 1211538 A GB1211538 A GB 1211538A GB 513876 A GB513876 A GB 513876A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- oil
- film
- tested
- viscosimeters
- 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
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
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)
- Lubricants (AREA)
Abstract
513,876. Viscosimeters. TEVES MASCHINENUND ARMATUREN FABRIK GES., A. April 22, 1938, No. 12115. Convention date, June 5, 1937. [Class :06 (ii)] An apparatus for measuring the viscosity of oil at low temperatures comprises an insulated air space cooled down to a certain temperature in which are disposed two cylinders, the one rotating within the other, between which is provided a film of all to be tested. The cylinder b rotates in a cylinder a with a small amount of play of the order of 0.1 mm. The oil to be tested is smeared on the cylinder, forming a film of known thickness. The shaft c upon which the cylinder is mounted passes through the cover d of a closable cooling chamber e cooled by a coil F. The cylinder b is driven by a weighted cord passed over a pulley h and the grooved wheel i. In a modification, the surfaces between which the oil is introduced are of conical formation and one surface may be moved relatively to the other to vary the thickness of the oil film.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE513876X | 1937-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB513876A true GB513876A (en) | 1939-10-24 |
Family
ID=6548534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12115/38A Expired GB513876A (en) | 1937-06-05 | 1938-04-22 | Improvements in or relating to viscosimeters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB513876A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533213A (en) * | 1947-08-18 | 1950-12-12 | Barnard Harvie | Consistency meter |
US2713790A (en) * | 1951-10-12 | 1955-07-26 | Texas Co | Rotational viscometer |
US2807160A (en) * | 1951-10-26 | 1957-09-24 | Sherwin Williams Co | High shear viscosimeter |
DE1119006B (en) * | 1954-01-25 | 1961-12-07 | Edward Wilson Merrill | Rotational viscometer |
-
1938
- 1938-04-22 GB GB12115/38A patent/GB513876A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533213A (en) * | 1947-08-18 | 1950-12-12 | Barnard Harvie | Consistency meter |
US2713790A (en) * | 1951-10-12 | 1955-07-26 | Texas Co | Rotational viscometer |
US2807160A (en) * | 1951-10-26 | 1957-09-24 | Sherwin Williams Co | High shear viscosimeter |
DE1119006B (en) * | 1954-01-25 | 1961-12-07 | Edward Wilson Merrill | Rotational viscometer |
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