FR2542091B1 - APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTS - Google Patents

APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTS

Info

Publication number
FR2542091B1
FR2542091B1 FR8303432A FR8303432A FR2542091B1 FR 2542091 B1 FR2542091 B1 FR 2542091B1 FR 8303432 A FR8303432 A FR 8303432A FR 8303432 A FR8303432 A FR 8303432A FR 2542091 B1 FR2542091 B1 FR 2542091B1
Authority
FR
France
Prior art keywords
dosing
dispersed powder
powder constituents
constituents
dispersed
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8303432A
Other languages
French (fr)
Other versions
FR2542091A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST NERUDNYKH STR
Original Assignee
INST NERUDNYKH STR
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 INST NERUDNYKH STR filed Critical INST NERUDNYKH STR
Priority to FR8303432A priority Critical patent/FR2542091B1/en
Priority to DE19833308998 priority patent/DE3308998A1/en
Publication of FR2542091A1 publication Critical patent/FR2542091A1/en
Application granted granted Critical
Publication of FR2542091B1 publication Critical patent/FR2542091B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/281—Mounting of the relay; Encapsulating; Details of connections

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR8303432A 1983-03-02 1983-03-02 APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTS Expired FR2542091B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8303432A FR2542091B1 (en) 1983-03-02 1983-03-02 APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTS
DE19833308998 DE3308998A1 (en) 1983-03-02 1983-03-14 Apparatus for measuring the disperse composition of powders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8303432A FR2542091B1 (en) 1983-03-02 1983-03-02 APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTS
DE19833308998 DE3308998A1 (en) 1983-03-02 1983-03-14 Apparatus for measuring the disperse composition of powders

Publications (2)

Publication Number Publication Date
FR2542091A1 FR2542091A1 (en) 1984-09-07
FR2542091B1 true FR2542091B1 (en) 1985-08-30

Family

ID=25809020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303432A Expired FR2542091B1 (en) 1983-03-02 1983-03-02 APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTS

Country Status (2)

Country Link
DE (1) DE3308998A1 (en)
FR (1) FR2542091B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907387A1 (en) * 1989-03-08 1990-09-13 Singer Hermann METHOD FOR MEASURING PARTICLES IN POLYDISPERSE SYSTEMS AND OF PARTICLE CONCENTRATIONS OF MONODISPERS AEROSOLS AND MEASURING DEVICE FOR IMPLEMENTING THE METHOD
DE102012106132A1 (en) 2012-07-09 2014-05-08 Reinhausen Plasma Gmbh System for identifying or distinguishing heterogeneous material, has local apparatus with local computers that are communicatively connected with server of central portion through network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833865C (en) * 1950-07-13 1952-03-13 Metallgesellschaft Ag Method and device for determining the particle size of dust in gases
FR1331985A (en) * 1962-04-28 1963-07-12 Albert Le Boeuf Et Fils High isolation electromagnetic relay
GB1123936A (en) * 1966-05-16 1968-08-14 Gen Electric Co Ltd Improvements in or relating to electromagnetic reed relays
US3605030A (en) * 1967-06-26 1971-09-14 Beckman Instruments Inc High sensitivity amplifier with peak detector and storage means
SU530229A1 (en) * 1974-12-30 1976-09-30 Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации Device for measuring the fractional composition of powders
FR2434397A1 (en) * 1978-07-07 1980-03-21 Commissariat Energie Atomique X=Ray scanner stored charge measurement system - uses multiplexed ionisation cell discharge and current pulse integration to construct tomograph

Also Published As

Publication number Publication date
DE3308998A1 (en) 1984-09-20
FR2542091A1 (en) 1984-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse