GB2377012B - Measurement method and apparatus - Google Patents

Measurement method and apparatus

Info

Publication number
GB2377012B
GB2377012B GB0107079A GB0107079A GB2377012B GB 2377012 B GB2377012 B GB 2377012B GB 0107079 A GB0107079 A GB 0107079A GB 0107079 A GB0107079 A GB 0107079A GB 2377012 B GB2377012 B GB 2377012B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
apparatus
measurement method
measurement
method
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 - Fee Related
Application number
GB0107079A
Other versions
GB2377012A (en )
GB0107079D0 (en )
Inventor
Peter Smith
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.)
Loughborough University
Loughborough University Innovations Ltd
Original Assignee
Loughborough University
Loughborough University Innovations 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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02Analysing fluids
    • G01N29/032Analysing fluids by measuring attenuation of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/022Liquids
    • G01N2291/0226Oils, e.g. engine oils
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02425Liquids in gases, e.g. sprays
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02433Gases in liquids, e.g. bubbles, foams
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/10Number of transducers
    • G01N2291/102Number of transducers one emitter, one receiver
GB0107079A 2001-03-21 2001-03-21 Measurement method and apparatus Expired - Fee Related GB2377012B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0107079A GB2377012B (en) 2001-03-21 2001-03-21 Measurement method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0107079A GB2377012B (en) 2001-03-21 2001-03-21 Measurement method and apparatus

Publications (3)

Publication Number Publication Date
GB0107079D0 GB0107079D0 (en) 2001-05-09
GB2377012A true GB2377012A (en) 2002-12-31
GB2377012B true GB2377012B (en) 2005-03-16

Family

ID=9911257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0107079A Expired - Fee Related GB2377012B (en) 2001-03-21 2001-03-21 Measurement method and apparatus

Country Status (1)

Country Link
GB (1) GB2377012B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2650753C1 (en) * 2017-03-07 2018-04-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Method for determining parameters of suspended particles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465514A (en) * 1973-07-05 1977-02-23 Prahm L Apparatus for inspecting fluids
EP0562630A1 (en) * 1992-03-27 1993-09-29 MITSUI MININGS & MELTING CO., LTD. Method and apparatus for measuring size of particle or defect
US5999256A (en) * 1992-02-12 1999-12-07 Cambridge Consultants Limited Particle measurement system
GB2354067A (en) * 1999-09-08 2001-03-14 Mp Filtri Uk Ltd Contamination analyser with multiple detection systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465514A (en) * 1973-07-05 1977-02-23 Prahm L Apparatus for inspecting fluids
US5999256A (en) * 1992-02-12 1999-12-07 Cambridge Consultants Limited Particle measurement system
EP0562630A1 (en) * 1992-03-27 1993-09-29 MITSUI MININGS & MELTING CO., LTD. Method and apparatus for measuring size of particle or defect
GB2354067A (en) * 1999-09-08 2001-03-14 Mp Filtri Uk Ltd Contamination analyser with multiple detection systems

Also Published As

Publication number Publication date Type
GB2377012A (en) 2002-12-31 application
GB0107079D0 (en) 2001-05-09 grant

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060321