NL130743C - - Google Patents

Info

Publication number
NL130743C
NL130743C NL130743DA NL130743C NL 130743 C NL130743 C NL 130743C NL 130743D A NL130743D A NL 130743DA NL 130743 C NL130743 C NL 130743C
Authority
NL
Netherlands
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.)
Publication of NL130743C publication Critical patent/NL130743C/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/85Investigating moving fluids or granular solids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • 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
    • G01N15/0205Investigating particle size or size distribution by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
NL130743D 1959-06-01 NL130743C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1294051X 1959-06-01

Publications (1)

Publication Number Publication Date
NL130743C true NL130743C (nl)

Family

ID=4565349

Family Applications (2)

Application Number Title Priority Date Filing Date
NL130743D NL130743C (nl) 1959-06-01
NL251383D NL251383A (nl) 1959-06-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL251383D NL251383A (nl) 1959-06-01

Country Status (2)

Country Link
DE (1) DE1294051B (nl)
NL (2) NL251383A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635082A (en) * 1969-04-23 1972-01-18 United States Steel Corp Apparatus for measuring mass flow of fluidborne solids
US5920018A (en) * 1996-12-11 1999-07-06 The University Of Tennessee Research Corporation Real time volumetric flow sensor
DE19735066C1 (de) * 1997-08-13 1999-01-28 Hydac Filtertechnik Gmbh Auswerteverfahren für einen Partikelzähler und Vorrichtung zum Durchführen des Verfahrens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844833C (de) * 1951-02-16 1952-07-24 Berthold Rudolf Dr Mengenmessung von Schuettgut
DE920571C (de) * 1951-05-26 1954-11-25 Ibm Deutschland Verfahren zum Messen und Zaehlen von Groessen und Mengen

Also Published As

Publication number Publication date
DE1294051B (de) 1969-04-30
NL251383A (nl)

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