GB886236A - Improvements in or relating to apparatus for testing a sizing or like liquid - Google Patents
Improvements in or relating to apparatus for testing a sizing or like liquidInfo
- Publication number
- GB886236A GB886236A GB5558/58A GB555858A GB886236A GB 886236 A GB886236 A GB 886236A GB 5558/58 A GB5558/58 A GB 5558/58A GB 555858 A GB555858 A GB 555858A GB 886236 A GB886236 A GB 886236A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- chamber
- peg
- container
- viscosity
- 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
-
- 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
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
- G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/02—Investigating surface tension of liquids
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 Analysing Biological Materials (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
886,236. Viscosimeters. SUCKER G.m.b.H. GEB. Feb. 20, 1958 [Feb. 23, 1957], No. 5558/58. Addition to 740,922 as improved upon by 768,472. Class 106 (2). Apparatus for testing a sizing liquid in accordance with the parent Specification, is modified by the use of a different form of variable restriction. The outlet from the viscosity meter 3 communicates with a tubular member 5 into which projects an axially adjustable peg member 52. The sizing liquid is pumped from a container 1 by a pump 2 and into the chamber 3 from beneath. From the chamber 3 it flows back by way of a conduit 4 and the member 5 into the container 1. Records are made both of the pressure of the gas in the chamber 3 and also of the temperature in the container 1, the pressure being a direct measure of the viscosity of the liquid. A float 34 prevents the liquid from flowing into the outlet pipe 31 of the chamber 3. The passage in the member 5 is formed between a conical peg 52 and a part-conical member 51. The peg 52 is adjustable axially by screwing, the amount of adjustment being indicated on a scale 55, and a spring-urged ball (not shown) is used to hold the peg in one of several positions. The liquid may be pumped for periods of four minutes with a run of about 10 to 20 seconds in the other direction in between. During the reversal, a negative pressure exists in the chamber 3 and this may also be indicated to give a measure of the viscosity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE361148X | 1957-02-23 | ||
| DE20357X | 1957-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB886236A true GB886236A (en) | 1962-01-03 |
Family
ID=25748719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5558/58A Expired GB886236A (en) | 1957-02-23 | 1958-02-20 | Improvements in or relating to apparatus for testing a sizing or like liquid |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH361148A (en) |
| GB (1) | GB886236A (en) |
-
1958
- 1958-02-19 CH CH361148D patent/CH361148A/en unknown
- 1958-02-20 GB GB5558/58A patent/GB886236A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH361148A (en) | 1962-03-31 |
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