NO140838C - Anordning for detektering av partikkelformig materiale i en fluidum-stroem - Google Patents

Anordning for detektering av partikkelformig materiale i en fluidum-stroem

Info

Publication number
NO140838C
NO140838C NO744410A NO744410A NO140838C NO 140838 C NO140838 C NO 140838C NO 744410 A NO744410 A NO 744410A NO 744410 A NO744410 A NO 744410A NO 140838 C NO140838 C NO 140838C
Authority
NO
Norway
Prior art keywords
particular material
fluid current
detecting particular
detecting
fluid
Prior art date
Application number
NO744410A
Other languages
English (en)
Other versions
NO744410L (no
NO140838B (no
Inventor
Willett Foster Baldwin
Original Assignee
Mobil Oil Corp
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
Priority claimed from US422618A external-priority patent/US3906780A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NO744410L publication Critical patent/NO744410L/no
Publication of NO140838B publication Critical patent/NO140838B/no
Publication of NO140838C publication Critical patent/NO140838C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G01N29/046—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks using the echo of particles imparting on a surface; using acoustic emission of particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02408—Solids in gases, e.g. particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02416—Solids in liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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 Analyzing Materials By The Use Of Electric Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
NO744410A 1973-12-07 1974-12-05 Anordning for detektering av partikkelformig materiale i en fluidum-stroem NO140838C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422618A US3906780A (en) 1972-10-12 1973-12-07 Particulate material detection means

Publications (3)

Publication Number Publication Date
NO744410L NO744410L (no) 1975-07-07
NO140838B NO140838B (no) 1979-08-13
NO140838C true NO140838C (no) 1979-11-21

Family

ID=23675661

Family Applications (1)

Application Number Title Priority Date Filing Date
NO744410A NO140838C (no) 1973-12-07 1974-12-05 Anordning for detektering av partikkelformig materiale i en fluidum-stroem

Country Status (4)

Country Link
BR (1) BR7410240A (no)
FR (1) FR2254025A1 (no)
MY (1) MY7800135A (no)
NO (1) NO140838C (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991603A (en) * 1975-03-10 1976-11-16 Westinghouse Electric Corporation Moisture indicating apparatus
GB1585708A (en) * 1977-12-20 1981-03-11 Shell Int Research Method and means of detecting solid particles in a fluid flowing through a conduit

Also Published As

Publication number Publication date
NO744410L (no) 1975-07-07
FR2254025B1 (no) 1978-05-05
NO140838B (no) 1979-08-13
FR2254025A1 (en) 1975-07-04
BR7410240A (pt) 1976-06-08
MY7800135A (en) 1978-12-31

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