LU54962A1 - - Google Patents

Info

Publication number
LU54962A1
LU54962A1 LU54962DA LU54962A1 LU 54962 A1 LU54962 A1 LU 54962A1 LU 54962D A LU54962D A LU 54962DA LU 54962 A1 LU54962 A1 LU 54962A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU54962A1 publication Critical patent/LU54962A1/xx

Links

Classifications

    • 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00Casting ingots, e.g. from ferrous metals
    • 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
    • G01N29/024Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/223Supports, positioning or alignment in fixed situation
    • 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
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • G01N29/2418Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/50Processing the detected response signal, e.g. electronic circuits specially adapted therefor using auto-correlation techniques or cross-correlation techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20Metals
    • G01N33/202Constituents thereof
    • G01N33/2022Non-metallic constituents
    • G01N33/2025Gaseous constituents
    • 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
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/025Change of phase or condition
    • G01N2291/0252Melting, molten solids
    • 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
    • G01N2291/106Number of transducers one or more transducer arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
LU54962D 1967-05-29 1967-11-27 LU54962A1 (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU53768A LU53768A1 (en:Method) 1967-05-29 1967-05-29
LU54962 1967-11-27

Publications (1)

Publication Number Publication Date
LU54962A1 true LU54962A1 (en:Method) 1969-07-04

Family

ID=26640003

Family Applications (2)

Application Number Title Priority Date Filing Date
LU53768A LU53768A1 (en:Method) 1967-05-29 1967-05-29
LU54962D LU54962A1 (en:Method) 1967-05-29 1967-11-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
LU53768A LU53768A1 (en:Method) 1967-05-29 1967-05-29

Country Status (7)

Country Link
US (1) US3597597A (en:Method)
BE (1) BE715033A (en:Method)
DE (1) DE1773511A1 (en:Method)
FR (1) FR1579628A (en:Method)
GB (1) GB1189584A (en:Method)
LU (2) LU53768A1 (en:Method)
NL (1) NL6807566A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219227A (en) * 1990-08-13 1993-06-15 Barrack Technology Limited Method and apparatus for determining burned gas temperature, trapped mass and NOx emissions in an internal combustion engine
WO2009052648A1 (en) * 2007-10-24 2009-04-30 Northeastern University Method and device for measuring surface temperature of continuous casting ingot

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303655A (en) * 1941-08-18 1942-12-01 Orville C Nutter Method of determining gas content of molten brasses
US2653471A (en) * 1948-06-14 1953-09-29 Socony Vacuum Oil Co Inc Thermoacoustic gas analyzer
US2582232A (en) * 1949-09-02 1952-01-15 Richard S Cesaro Temperature-sensing and/or sound velocity-measuring device
US3186232A (en) * 1962-05-28 1965-06-01 Pure Oil Co Apparatus for obtaining fluid samples from blisters
US3286098A (en) * 1963-02-28 1966-11-15 Mobil Oil Corp Methods and apparatus for determining factors related to sonic velocity in a gas
US3283562A (en) * 1963-07-16 1966-11-08 Taylor Instr Company Fluid testing by acoustic wave energy
US3432288A (en) * 1966-06-29 1969-03-11 Allegheny Ludlum Steel Process control of top-blown oxygen converter
US3442124A (en) * 1966-12-05 1969-05-06 Us Army Fluid velocimeter
US3483378A (en) * 1968-06-19 1969-12-09 United States Steel Corp Apparatus for determining the emittance of a body

Also Published As

Publication number Publication date
BE715033A (en:Method) 1968-11-12
NL6807566A (en:Method) 1968-12-02
GB1189584A (en) 1970-04-29
US3597597A (en) 1971-08-03
LU53768A1 (en:Method) 1969-01-27
DE1773511A1 (de) 1971-09-16
FR1579628A (en:Method) 1969-08-29

Similar Documents

Publication Publication Date Title
AU425114B2 (en:Method)
FR1579628A (en:Method)
AU2528767A (en:Method)
BE699176A (en:Method)
BE710409A (en:Method)
BE709323A (en:Method)
BE709140A (en:Method)
BE709061A (en:Method)
BE700084A (en:Method)
BE708923A (en:Method)
BE707108A (en:Method)
BE704371A (en:Method)
BE702063A (en:Method)
BE697121A (en:Method)
BE718317A (en:Method)
BE699704A (en:Method)
BE711579A (en:Method)
BE709250A (en:Method)
BE709155A (en:Method)
BE708845A (en:Method)
BE703189A (en:Method)
BE703133A (en:Method)
BE703025A (en:Method)
BE702956A (en:Method)
AU1868267A (en:Method)