IT1234921B - Procedimento di misura della portata volumetrica o di massa o della granulometria di prodotti divisi, e dispositivo per l'attuazione di tale procedimento - Google Patents

Procedimento di misura della portata volumetrica o di massa o della granulometria di prodotti divisi, e dispositivo per l'attuazione di tale procedimento

Info

Publication number
IT1234921B
IT1234921B IT8320618A IT2061883A IT1234921B IT 1234921 B IT1234921 B IT 1234921B IT 8320618 A IT8320618 A IT 8320618A IT 2061883 A IT2061883 A IT 2061883A IT 1234921 B IT1234921 B IT 1234921B
Authority
IT
Italy
Prior art keywords
procedure
granulometry
volumetric
implementing
measuring
Prior art date
Application number
IT8320618A
Other languages
English (en)
Other versions
IT8320618A0 (it
Inventor
Gerard Lavanchy
Original Assignee
Hasler Freres Sa
Ora Hasler Freres Internationa
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 Hasler Freres Sa, Ora Hasler Freres Internationa filed Critical Hasler Freres Sa
Publication of IT8320618A0 publication Critical patent/IT8320618A0/it
Application granted granted Critical
Publication of IT1234921B publication Critical patent/IT1234921B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Volume Flow (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
IT8320618A 1982-04-16 1983-04-15 Procedimento di misura della portata volumetrica o di massa o della granulometria di prodotti divisi, e dispositivo per l'attuazione di tale procedimento IT1234921B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2304/82A CH650590A5 (fr) 1982-04-16 1982-04-16 Procede et dispositif de mesure du debit ou de la qualite granulometrique d'un materiau pulverulent.

Publications (2)

Publication Number Publication Date
IT8320618A0 IT8320618A0 (it) 1983-04-15
IT1234921B true IT1234921B (it) 1992-06-02

Family

ID=4230664

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8320618A IT1234921B (it) 1982-04-16 1983-04-15 Procedimento di misura della portata volumetrica o di massa o della granulometria di prodotti divisi, e dispositivo per l'attuazione di tale procedimento

Country Status (4)

Country Link
CH (1) CH650590A5 (it)
DE (1) DE3313464A1 (it)
GB (1) GB2121542B (it)
IT (1) IT1234921B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525345A1 (fr) * 1983-04-13 1983-10-21 Hasler Freres Sa Procede de mesure du debit volumetrique ou massique, ou de la granulometrie de produits divises et dispositif pour la mise en oeuvre de ce procede
DE3631908A1 (de) * 1986-09-19 1988-03-31 Martin Foerster Messeinrichtung
GB2266772B (en) * 1992-04-30 1995-10-25 Pollution Control & Measuremen Detecting particles in a gas flow
GB2277154B (en) * 1993-04-06 1997-06-25 Pollution Control & Measuremen Method and apparatus for detecting particles in a flow
DE4311546A1 (de) * 1993-04-07 1995-01-19 Emmanuel Dr Rer Nat Bisse Verwendung von kolloidalem Siliciumdioxid zur Behandlung der Sichelzellanämie, der Malaria sowie exogen induzierter Leukopenien
FI98663C (sv) * 1995-05-26 1997-07-25 Nordkalk Oy Ab Förfarande för styrning av malnings- och blandningsprocesser inom kalk-, cement- och mineralsämnesindustrin
CN104258967A (zh) * 2014-09-05 2015-01-07 刘执军 一种石料级配方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399133A (en) * 1963-10-11 1968-08-27 Dow Chemical Co Method for developing a control signal and flocculating process employing same
GB1235856A (en) * 1967-09-06 1971-06-16 Nat Res Dev Improvements in or relating to the measurement of the flow of a particulate material
GB1270112A (en) * 1968-05-17 1972-04-12 Nat Res Dev Improvements in or relating to the measurement of the flow of particulate material
DE2106970C3 (de) * 1971-02-13 1982-01-21 Maschinenfabrik Fahr Ag Gottmadingen, 7702 Gottmadingen Ernte- und/oder Verarbeitungsmaschine für landwirtschaftliches Gut, insbesondere für Mähdrescher
US3787882A (en) * 1972-09-25 1974-01-22 Ibm Servo control of ink jet pump
US3836912A (en) * 1972-12-11 1974-09-17 Ibm Drop charge sensing apparatus for an ink jet printing system
GB1502947A (en) * 1975-04-28 1978-03-08 Barton W Mechanical seed or fertiliser drill
US3977010A (en) * 1975-12-22 1976-08-24 International Business Machines Corporation Dual sensor for multi-nozzle ink jet
WO1980002072A1 (fr) * 1979-03-27 1980-10-02 Sredneaziat Nii Prirod Gaza Procede et dispositif pour maintenir constant le debit d'un materiau en vrac

Also Published As

Publication number Publication date
DE3313464A1 (de) 1983-12-15
GB8309938D0 (en) 1983-05-18
CH650590A5 (fr) 1985-07-31
GB2121542B (en) 1985-11-27
GB2121542A (en) 1983-12-21
IT8320618A0 (it) 1983-04-15

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