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1. WO2020136058 - POWDER DISCHARGE DEVICE WITH A POWDER THIN FLOW PUMP

Publication Number WO/2020/136058
Publication Date 02.07.2020
International Application No. PCT/EP2019/086031
International Filing Date 18.12.2019
Chapter 2 Demand Filed 19.08.2020
IPC
B05B 7/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
14designed for spraying particulate materials
CPC
B05B 5/032
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
5Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
025Discharge apparatus, e.g. electrostatic spray guns
03characterised by the use of gas ; , e.g. electrostatically assisted pneumatic spraying
032for spraying particulate materials
B05B 7/1472
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
14designed for spraying particulate materials
1404Arrangements for supplying particulate material
1472Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
Applicants
  • GEMA SWITZERLAND GMBH [CH]/[CH]
Inventors
  • TOBLER, Roger
  • SANWALD, Marco
  • MAUCHLE, Felix
Agents
  • TRINKS, Ole
Priority Data
10 2018 133 603.927.12.2018DE
10 2019 101 930.325.01.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) PULVERABGABEVORRICHTUNG MIT EINER PULVERDÜNNSTROMPUMPE
(EN) POWDER DISCHARGE DEVICE WITH A POWDER THIN FLOW PUMP
(FR) DISPOSITIF DE DISTRIBUTION DE POUDRE ÉQUIPÉ D’UNE POMPE À FLUX CLAIR DE REFOULEMENT DE POUDRE
Abstract
(DE)
Die Erfindung betrifft eine Pulverabgabevorrichtung (50) mit einer Pulverdünnstrompumpe (51) zum Fördern von Pulver, insbesondere Beschichtungspulver, von einem Pulverreservoir zu einer Pulversprühvorrichtung, wobei eine in der Pulverabgabevorrichtung (50) integrierte Steuereinrichtung (52) vorgesehen ist, welche ausgebildet ist zum Einstellen mindestens einen Parameters, der im Hinblick auf einen mit der Pulversprühvorrichtung bewirkten Sprühbeschichtungsvorgang und/oder im Hinblick auf eine mit der Pulverdünnstrompumpe (51) bewirkte Pulverförderung charakterisierend ist, wobei die Steuereinrichtung (52) mit der Pulverdünnstrompumpe (51) eine Baueinheit bildet.
(EN)
The invention relates to a powder discharge device (50) with a powder thin flow pump (51) for delivering powder, particularly coating powder, from a powder reservoir to a powder spray device, with a control device (52) being integrated in the powder discharge device (50), which control device is designed to adjust at least one parameter, which is characterizing in relation to a spray coating process performed with the powder spray device and/or in relation to a powder delivery performed with the powder thin flow pump (51), the control device (52) forming a structural unit with the powder thin flow pump (51).
(FR)
L’invention concerne un dispositif de distribution de poudre (50) équipé d’une pompe à flux clair de refoulement de poudre (51) destinée à refouler une poudre, en particulier une poudre de revêtement, d’un réservoir de poudre à un dispositif de pulvérisation de poudre, un dispositif de commande (52) intégré dans le dispositif de distribution de poudre (50) étant présent et conçu de manière à ajuster au moins un paramètre, caractéristique en termes de processus de revêtement par pulvérisation induit avec le dispositif de pulvérisation de poudre et/ou en termes de refoulement de poudre induit avec la pompe à flux clair de refoulement de poudre (51), le dispositif de commande (52) formant un ensemble avec la pompe à flux clair de refoulement de poudre (51).
Also published as
Latest bibliographic data on file with the International Bureau