GB751958A - Improvements relating to viscosity measurements - Google Patents

Improvements relating to viscosity measurements

Info

Publication number
GB751958A
GB751958A GB3159652A GB3159652A GB751958A GB 751958 A GB751958 A GB 751958A GB 3159652 A GB3159652 A GB 3159652A GB 3159652 A GB3159652 A GB 3159652A GB 751958 A GB751958 A GB 751958A
Authority
GB
United Kingdom
Prior art keywords
body
attached
liquid
spring
varying
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
Application number
GB3159652A
Inventor
Donald Mckenzie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB3159652A priority Critical patent/GB751958A/en
Publication of GB751958A publication Critical patent/GB751958A/en
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/12Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring rising or falling speed of the body; by measuring penetration of wedged gauges

Abstract

751,958. Viscosimeters. NATIONAL RESEARCH DEVELOPMENT CORPORATION. March 1, 1954 [Dec. 12, 1952], No. 31596/52. Class 106 (2). In a device for determining the viscosity of thixotropic and non-Newtonian liquids, a body, moving in the liquid, is acted on by some varying external force other than the reaction of the liquid, and its motion and the magnitude of the varying force are recorded against time. A base, Fig. 1, supports a platform 5 and a pillar 6, and a disc-shaped body 12 perforated with holes 13 is fixed to the end of a rod 11 which is suspended from the pillar by a helical spring 9. Attached to the rod 11 by an arm 20 is a stylus which co-operates with a drum 17 driven by a synchronous motor 16 so that as the body falls through the liquid under test, which is in a container 1 surrounded by a thermal jacket 2, a graph of the effective external force acting on the body against time is produced. In a second embodiment, Fig. 5, a stirrer 21 fixed to gears 23 is acted on by a varying external couple. The cord 26 is wound up by a handle 24 until a spring 29 is fully extended and the handle is then released. The stirrer then rotates under the decreasing torque produced by the spring. Simultaneously a stylus, attached by an arm 34 to a carrier 32 which is attached to the cord, co-operates with a drum 35 driven by a synchronous motor 37 to produce a graph as before.
GB3159652A 1952-12-12 1952-12-12 Improvements relating to viscosity measurements Expired GB751958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3159652A GB751958A (en) 1952-12-12 1952-12-12 Improvements relating to viscosity measurements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3159652A GB751958A (en) 1952-12-12 1952-12-12 Improvements relating to viscosity measurements

Publications (1)

Publication Number Publication Date
GB751958A true GB751958A (en) 1956-07-04

Family

ID=10325500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3159652A Expired GB751958A (en) 1952-12-12 1952-12-12 Improvements relating to viscosity measurements

Country Status (1)

Country Link
GB (1) GB751958A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637250A (en) * 1985-01-25 1987-01-20 State University Of New York Apparatus and method for viscosity measurements for Newtonian and non-Newtonian fluids
US5144832A (en) * 1991-03-25 1992-09-08 Polysar Rubber Corporation Flow characterization apparatus and process
US5327778A (en) * 1992-02-10 1994-07-12 Park Noh A Apparatus and method for viscosity measurements using a controlled needle viscometer
US5456105A (en) * 1993-10-14 1995-10-10 International Paper Company Rheometer for determining extensional elasticity
ITPN20090047A1 (en) * 2009-09-02 2011-03-03 Re Andrea Da Measuring Systems of dynamic mechanical analyzers for low viscosity materials'
WO2017125746A1 (en) * 2016-01-19 2017-07-27 Viscgo Limited Device and method for viscosity determination in liquids

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637250A (en) * 1985-01-25 1987-01-20 State University Of New York Apparatus and method for viscosity measurements for Newtonian and non-Newtonian fluids
US5144832A (en) * 1991-03-25 1992-09-08 Polysar Rubber Corporation Flow characterization apparatus and process
US5327778A (en) * 1992-02-10 1994-07-12 Park Noh A Apparatus and method for viscosity measurements using a controlled needle viscometer
US5456105A (en) * 1993-10-14 1995-10-10 International Paper Company Rheometer for determining extensional elasticity
ITPN20090047A1 (en) * 2009-09-02 2011-03-03 Re Andrea Da Measuring Systems of dynamic mechanical analyzers for low viscosity materials'
WO2017125746A1 (en) * 2016-01-19 2017-07-27 Viscgo Limited Device and method for viscosity determination in liquids

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