FR2542091B1 - APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTS - Google Patents
APPARATUS FOR DOSING DISPERSED POWDER CONSTITUENTSInfo
- 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
Links
- 239000000470 constituent Substances 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
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)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
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)
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)
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 |
-
1983
- 1983-03-02 FR FR8303432A patent/FR2542091B1/en not_active Expired
- 1983-03-14 DE DE19833308998 patent/DE3308998A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2542091A1 (en) | 1984-09-07 |
DE3308998A1 (en) | 1984-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |