GB657696A - An improved means for continuously ascertaining and/or determining the viscosity of fluids - Google Patents

An improved means for continuously ascertaining and/or determining the viscosity of fluids

Info

Publication number
GB657696A
GB657696A GB1983448A GB1983448A GB657696A GB 657696 A GB657696 A GB 657696A GB 1983448 A GB1983448 A GB 1983448A GB 1983448 A GB1983448 A GB 1983448A GB 657696 A GB657696 A GB 657696A
Authority
GB
United Kingdom
Prior art keywords
orifice plate
viscosity
fluid
receptacle
pressure
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
GB1983448A
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.)
Postans Ltd
Original Assignee
Postans Ltd
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 Postans Ltd filed Critical Postans Ltd
Priority to GB1983448A priority Critical patent/GB657696A/en
Publication of GB657696A publication Critical patent/GB657696A/en
Expired legal-status Critical Current

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
    • G01N11/02—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

Abstract

657,696. Viscosimeters. POSTANS, Ltd., and ARNOLD, M. H. M. July 24, 1948, Nos. 19834 and 26242. [Class 106 (ii)] The viscosity of a fluid such as an alkyd resin in a receptacle 3 is measured by observing the difference in pressure on either side of an orifice plate. The fluid is circulated by a pump 4 at constant pressure along a conduit 5 jacketed at 6 to ensure uniform temperature to an orifice plate 8 which is immersed in a liquid filled chamber 7 at a constant temperature. The fluid passes through the orifice 8a and is returned to the receptacle 3. On either side of the orifice plate 8, diaphragms or bellows 9 are provided enclosed by diaphragm chambers 10, 11 which communicate by way of pipe lines 10a, 11a, with a liquid manometer 12 which indicates the pressure difference existing between the two sides of the orifice plate and is calibrated in terms of viscosity. In a modification shown in Fig. 2, a Venturi tube 17 is substituted for the orifice plate the pressure difference being measured in a similar manner between the throat of the Venturi and the conduit immediately in front of it. The indicating manometer may be employed in conjunction with recording means to obtain a permanent record, or to actuate a control mechanism.
GB1983448A 1948-07-24 1948-07-24 An improved means for continuously ascertaining and/or determining the viscosity of fluids Expired GB657696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1983448A GB657696A (en) 1948-07-24 1948-07-24 An improved means for continuously ascertaining and/or determining the viscosity of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1983448A GB657696A (en) 1948-07-24 1948-07-24 An improved means for continuously ascertaining and/or determining the viscosity of fluids

Publications (1)

Publication Number Publication Date
GB657696A true GB657696A (en) 1951-09-26

Family

ID=10136006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1983448A Expired GB657696A (en) 1948-07-24 1948-07-24 An improved means for continuously ascertaining and/or determining the viscosity of fluids

Country Status (1)

Country Link
GB (1) GB657696A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896656A (en) * 1956-03-15 1959-07-28 Foxboro Co Viscosity measurement system
US2988914A (en) * 1955-05-12 1961-06-20 Texaco Inc Continuously recording viscosimeter
US3024643A (en) * 1957-03-20 1962-03-13 Texaco Inc Apparatus and method for continuously determining viscosity
US3024642A (en) * 1957-07-29 1962-03-13 Texaco Inc Viscosimeter
DE1195104B (en) * 1959-02-27 1965-06-16 Sandall Prec Company Ltd Method and device for determining the flow rate of a mixing zone between fluids of different viscosities which are successively conveyed through a pipeline
US4384792A (en) * 1979-07-17 1983-05-24 Ruhrgas Aktiengesellschaft Process and apparatus for the combustionless measurement and/or control of the amount of heat fed to gas consumption devices
GB2158252A (en) * 1984-04-12 1985-11-06 John Parnaby Rheometers
GB2173600A (en) * 1985-04-08 1986-10-15 Shell Int Research Slurry viscometer
US5014545A (en) * 1990-09-19 1991-05-14 E. I. Du Pont De Nemours And Company Apparatus for determining flow behavior index
CN113552020A (en) * 2021-06-15 2021-10-26 大连北方分析仪器有限公司 Method and device for measuring similar viscosity of lubricating grease

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988914A (en) * 1955-05-12 1961-06-20 Texaco Inc Continuously recording viscosimeter
US2896656A (en) * 1956-03-15 1959-07-28 Foxboro Co Viscosity measurement system
US3024643A (en) * 1957-03-20 1962-03-13 Texaco Inc Apparatus and method for continuously determining viscosity
US3024642A (en) * 1957-07-29 1962-03-13 Texaco Inc Viscosimeter
DE1195104B (en) * 1959-02-27 1965-06-16 Sandall Prec Company Ltd Method and device for determining the flow rate of a mixing zone between fluids of different viscosities which are successively conveyed through a pipeline
US4384792A (en) * 1979-07-17 1983-05-24 Ruhrgas Aktiengesellschaft Process and apparatus for the combustionless measurement and/or control of the amount of heat fed to gas consumption devices
GB2158252A (en) * 1984-04-12 1985-11-06 John Parnaby Rheometers
GB2173600A (en) * 1985-04-08 1986-10-15 Shell Int Research Slurry viscometer
GB2173600B (en) * 1985-04-08 1989-06-28 Shell Int Research Slurry viscometer
US5014545A (en) * 1990-09-19 1991-05-14 E. I. Du Pont De Nemours And Company Apparatus for determining flow behavior index
CN113552020A (en) * 2021-06-15 2021-10-26 大连北方分析仪器有限公司 Method and device for measuring similar viscosity of lubricating grease
CN113552020B (en) * 2021-06-15 2023-11-28 大连北方分析仪器有限公司 Method and device for measuring similar viscosity of lubricating grease

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