CH492959A - A method of continuously determining and controlling the weight per unit time of a moving bulk material, and apparatus for carrying out this method - Google Patents

A method of continuously determining and controlling the weight per unit time of a moving bulk material, and apparatus for carrying out this method

Info

Publication number
CH492959A
CH492959A CH535769A CH535769A CH492959A CH 492959 A CH492959 A CH 492959A CH 535769 A CH535769 A CH 535769A CH 535769 A CH535769 A CH 535769A CH 492959 A CH492959 A CH 492959A
Authority
CH
Switzerland
Prior art keywords
carrying
controlling
per unit
unit time
weight per
Prior art date
Application number
CH535769A
Other languages
French (fr)
Inventor
E Hastrup Niels
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of CH492959A publication Critical patent/CH492959A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G9/00—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00
    • G01G9/005—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00 using radiations, e.g. radioactive

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Toxicology (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Flow Control (AREA)
  • Control Of Conveyors (AREA)
CH535769A 1968-04-09 1969-04-09 A method of continuously determining and controlling the weight per unit time of a moving bulk material, and apparatus for carrying out this method CH492959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16980/68A GB1161973A (en) 1968-04-09 1968-04-09 Measurement of Rate of Material Flow

Publications (1)

Publication Number Publication Date
CH492959A true CH492959A (en) 1970-06-30

Family

ID=10087064

Family Applications (1)

Application Number Title Priority Date Filing Date
CH535769A CH492959A (en) 1968-04-09 1969-04-09 A method of continuously determining and controlling the weight per unit time of a moving bulk material, and apparatus for carrying out this method

Country Status (7)

Country Link
BE (1) BE731227A (en)
CH (1) CH492959A (en)
DE (1) DE1917571A1 (en)
ES (1) ES385288A1 (en)
FR (1) FR2005889A1 (en)
GB (1) GB1161973A (en)
NL (1) NL6905430A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK126523B (en) * 1971-10-07 1973-07-23 Isotopcentralen Material flow meter.
DE2938004C2 (en) * 1979-09-20 1985-08-01 ISV Ilseder Mischwerke GmbH & Co KG, 3152 Ilsede Flow meter and metering device for bitumen or other masses that are highly viscous when cold
DK286083A (en) * 1983-06-21 1984-12-22 Dronningborg Maskinfab As DEVICE FOR CONTINUOUS MEASUREMENT OF MASS FLOW IN A MAJOR THERAPY
DK6996A (en) * 1995-06-02 1996-12-03 Dronningborg Ind As Method and apparatus for determining the mass flow of a grain stream

Also Published As

Publication number Publication date
GB1161973A (en) 1969-08-20
FR2005889A1 (en) 1969-12-19
NL6905430A (en) 1969-10-13
ES385288A1 (en) 1973-04-01
BE731227A (en) 1969-09-15
DE1917571A1 (en) 1969-10-30

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Legal Events

Date Code Title Description
PL Patent ceased