DE3818643C2 - - Google Patents

Info

Publication number
DE3818643C2
DE3818643C2 DE19883818643 DE3818643A DE3818643C2 DE 3818643 C2 DE3818643 C2 DE 3818643C2 DE 19883818643 DE19883818643 DE 19883818643 DE 3818643 A DE3818643 A DE 3818643A DE 3818643 C2 DE3818643 C2 DE 3818643C2
Authority
DE
Germany
Prior art keywords
solid particles
aerosol generator
air
conveyor
generator according
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 - Fee Related
Application number
DE19883818643
Other languages
German (de)
English (en)
Other versions
DE3818643C3 (de
DE3818643A1 (de
Inventor
Bernhard Dr.-Ing. 1000 Berlin De Lehmann
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Priority to DE19883818643 priority Critical patent/DE3818643C3/de
Publication of DE3818643A1 publication Critical patent/DE3818643A1/de
Application granted granted Critical
Publication of DE3818643C2 publication Critical patent/DE3818643C2/de
Publication of DE3818643C3 publication Critical patent/DE3818643C3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1477—Arrangements for supplying particulate material means for supplying to several spray apparatus
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Colloid Chemistry (AREA)
DE19883818643 1988-06-01 1988-06-01 Aerosolgenerator zur kontinuierlichen Erzeugung eines massenstrom- oder volumenstromkonstanten Luft/Feststoff-Teilchenstroms, insbesondere zum Impfen von Luftströmungen Expired - Fee Related DE3818643C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883818643 DE3818643C3 (de) 1988-06-01 1988-06-01 Aerosolgenerator zur kontinuierlichen Erzeugung eines massenstrom- oder volumenstromkonstanten Luft/Feststoff-Teilchenstroms, insbesondere zum Impfen von Luftströmungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883818643 DE3818643C3 (de) 1988-06-01 1988-06-01 Aerosolgenerator zur kontinuierlichen Erzeugung eines massenstrom- oder volumenstromkonstanten Luft/Feststoff-Teilchenstroms, insbesondere zum Impfen von Luftströmungen

Publications (3)

Publication Number Publication Date
DE3818643A1 DE3818643A1 (de) 1989-12-07
DE3818643C2 true DE3818643C2 (fi) 1991-05-16
DE3818643C3 DE3818643C3 (de) 1995-05-04

Family

ID=6355615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883818643 Expired - Fee Related DE3818643C3 (de) 1988-06-01 1988-06-01 Aerosolgenerator zur kontinuierlichen Erzeugung eines massenstrom- oder volumenstromkonstanten Luft/Feststoff-Teilchenstroms, insbesondere zum Impfen von Luftströmungen

Country Status (1)

Country Link
DE (1) DE3818643C3 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038998A (en) * 1996-12-10 2000-03-21 Heidelberger Druckmaschinen Ag Device for applying powder to sheets

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937983A1 (de) * 1989-11-15 1991-05-16 Lsg Loet Und Schweissgeraete G Verfahren zur foerderung von feinstpulvern <= 0,5 um zur beschickung von plasmaspritz- und plasmabehandlungseinrichtungen
DE10301735B4 (de) * 2003-01-18 2007-01-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Vorrichtung zur Dosierung mikroskaliger Partikel
DE102004039646B4 (de) * 2004-08-14 2007-06-28 Itw Gema Ag Pulverfördervorrichtung, für Beschichtungspulver
FR2906609B1 (fr) * 2006-09-28 2009-02-13 Veolia Proprete Sa Dispositif de mesure du debit d'un des constituants d'un fluide multiphasique en ecoulement dans un conduit.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU162992B (fi) * 1965-03-03 1973-05-28
FR2032618A5 (fi) * 1970-01-12 1970-11-27 Vignolles Jean
FR2233807A5 (en) * 1973-06-12 1975-01-10 Nodet Gougis Dosing granule distributor for sowing machine - for precision placing along the furrows
DE3407871A1 (de) * 1983-03-02 1984-09-06 Kurt Prof. Dr.-Ing. Leschonski Verfahren und vorrichtung zur erzeugung eines massenstrom- oder volumenstromkonstanten gas-feststoffteilchen-freistrahls bestimmter geschwindigkeit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038998A (en) * 1996-12-10 2000-03-21 Heidelberger Druckmaschinen Ag Device for applying powder to sheets

Also Published As

Publication number Publication date
DE3818643C3 (de) 1995-05-04
DE3818643A1 (de) 1989-12-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: DEUTSCHE FORSCHUNGSANSTALT FUER LUFT- UND RAUMFAHR

D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V., 5

8339 Ceased/non-payment of the annual fee