FR2441435A1 - Procede et dispositif de projection, notamment pour le revetement d'objets avec de la poudre - Google Patents

Procede et dispositif de projection, notamment pour le revetement d'objets avec de la poudre

Info

Publication number
FR2441435A1
FR2441435A1 FR7928402A FR7928402A FR2441435A1 FR 2441435 A1 FR2441435 A1 FR 2441435A1 FR 7928402 A FR7928402 A FR 7928402A FR 7928402 A FR7928402 A FR 7928402A FR 2441435 A1 FR2441435 A1 FR 2441435A1
Authority
FR
France
Prior art keywords
powder
objects
layers
projection method
coating objects
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.)
Granted
Application number
FR7928402A
Other languages
English (en)
Other versions
FR2441435B1 (fr
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.)
Gema AG Apparatebau
Gema AG
Original Assignee
Gema AG Apparatebau
Gema AG
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
Priority claimed from DE2849261A external-priority patent/DE2849261C2/de
Priority claimed from DE2930121A external-priority patent/DE2930121C2/de
Application filed by Gema AG Apparatebau, Gema AG filed Critical Gema AG Apparatebau
Publication of FR2441435A1 publication Critical patent/FR2441435A1/fr
Application granted granted Critical
Publication of FR2441435B1 publication Critical patent/FR2441435B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet

Landscapes

  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

LORS DU CHANGEMENT DE TYPE DE POUDRE, PAR EXEMPLE POUR LE DEPOT DE COUCHES SUR DIFFERENTS OBJETS OU PARTIES D'OBJETS, ON S'EXPOSE AU DANGER QUE LA NOUVELLE POUDRE SE MELANGE A DES RESTES DE LA POUDRE PRECEDEMMENT UTILISEE, EN CREANT AINSI DES DEFAUTS DANS LA REALISATION DES COUCHES. ON EVITE CELA EN CE QUE: LES POUDRES SONT ACHEMINEES PAR DIFFERENTES CANALISATIONS D'AMENEE 13, 17; 14, 18 VERS UNE CANALISATION DE DISTRIBUTION COMMUNE 20 A L'ENTREE DE LAQUELLE ON OUVRE SEULEMENT LA CANALISATION D'AMENEE VOULUE, LES AUTRES ETANT FERMEES. LES CANALISATIONS SONT NETTOYEES PAR DU GAZ DE BALAYAGE EN AVAL DE LEUR DISPOSITIF DE FERMETURE 15, 16.
FR7928402A 1978-11-14 1979-11-13 Procede et dispositif de projection, notamment pour le revetement d'objets avec de la poudre Granted FR2441435A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2849261A DE2849261C2 (de) 1978-11-14 1978-11-14 Verfahren und Einrichtung zum Sprühbeschichten von Gegenständen mit Pulver
DE2930121A DE2930121C2 (de) 1979-07-25 1979-07-25 Verfahren und Einrichtung zum Sprühbeschichten von Gegenständen mit Pulver

Publications (2)

Publication Number Publication Date
FR2441435A1 true FR2441435A1 (fr) 1980-06-13
FR2441435B1 FR2441435B1 (fr) 1985-03-01

Family

ID=25776461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928402A Granted FR2441435A1 (fr) 1978-11-14 1979-11-13 Procede et dispositif de projection, notamment pour le revetement d'objets avec de la poudre

Country Status (5)

Country Link
US (1) US4302481A (fr)
BR (1) BR7907388A (fr)
ES (1) ES485901A1 (fr)
FR (1) FR2441435A1 (fr)
GB (1) GB2037621B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472418A1 (fr) * 1979-08-16 1981-07-03 Nordson Corp Systeme de projection electrostatique de poudres ayant des couleurs differentes
WO2002009886A1 (fr) 2000-08-02 2002-02-07 Sames Technologies Dispositif d'alimentation en produit de revetement pulverulent d'un projecteur et installation de projection comprenant un tel dispositif

Families Citing this family (50)

* Cited by examiner, † Cited by third party
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US4407431A (en) * 1981-03-04 1983-10-04 Hutter Iii Charles G System for dispensing curable compositions
US4770344A (en) * 1986-12-08 1988-09-13 Nordson Corporation Powder spraying system
US5064098A (en) * 1990-02-23 1991-11-12 Physical Systems, Inc. Dual component dispenser gun
US5086949A (en) * 1990-09-25 1992-02-11 Olin Corporation Chemical flow stream separator
US5279854A (en) * 1992-01-27 1994-01-18 Paragon Trade Brands, Inc. Method and apparatus for zoned application of particles in fibrous material
US5320283A (en) * 1993-01-28 1994-06-14 Nordson Corporation Robot mounted twin headed adjustable powder coating system with spray pattern direction control
US5341989A (en) * 1993-02-16 1994-08-30 Nordson Corporation Electrostatic powder spray gun with hose purge adaptor
TW297422U (en) * 1993-05-12 1997-02-01 Grace W R & Co Apparatus for spray applying fireproofing compositions
JPH07172575A (ja) * 1993-12-17 1995-07-11 Nordson Kk 粉粒体の供給搬送方法
AU3093595A (en) * 1994-07-25 1996-02-22 Nordson Corporation System for cleaning accumulation on powder spray gun
US5839668A (en) * 1996-01-29 1998-11-24 Accudyne Corporation Micro-spacer metering apparatus employing multi-cavity disc and pneumatic ejection head for flat panel display assembly
US6030212A (en) 1996-09-27 2000-02-29 Dentsply Research & Development Corp. Stacking reservoir and scaler system
GB9620228D0 (en) * 1996-09-27 1996-11-13 Itw Ltd An electronic flavouring system
US6202945B1 (en) * 1997-04-22 2001-03-20 Kao Corporation Method and apparatus for electrostatic powder coating
US5850976A (en) * 1997-10-23 1998-12-22 The Eastwood Company Powder coating application gun and method for using the same
DE19748375A1 (de) 1997-11-03 1999-05-06 Itw Gema Ag Verfahren und Vorrichtung zum Pulver-Sprühbeschichten
DE19748376A1 (de) 1997-11-03 1999-05-06 Itw Gema Ag Verfahren und Vorrichtung zum Pulver-Sprühbeschichten
US6105880A (en) * 1998-01-16 2000-08-22 The Sherwin-Williams Company Mixing block for mixing multi-component reactive material coating systems and an apparatus using same
US6223997B1 (en) * 1998-09-17 2001-05-01 Nordson Corporation Quick color change powder coating system
US6112999A (en) 1998-11-13 2000-09-05 Steelcase Development Inc. Powder paint system and control thereof
US6705545B1 (en) 1998-11-13 2004-03-16 Steelcase Development Corporation Quick color change powder paint system
DE10003077C2 (de) * 2000-01-25 2002-07-04 Wagner Internat Ag Altstaetten Einrichtung und Verfahren zum elektrostatischen Pulverbeschichten von Werkstücken mit unterschiedlichen Pulvern
DE10053292C1 (de) * 2000-10-27 2002-05-23 Eisenmann Lacktechnik Kg Hochrotationszerstäuber zur Aufbringung von Pulverlack
JP2002143732A (ja) * 2000-11-07 2002-05-21 Asahi Sunac Corp 塗装方法及び塗装装置
US6695220B2 (en) 2001-01-11 2004-02-24 Herman Miller, Inc. Powder spray coating system
US7005159B2 (en) 2001-04-02 2006-02-28 Abb Inc. Method of operating powder paint applicator
US6589342B2 (en) 2001-04-02 2003-07-08 Abb Automation Inc. Powder paint color changer
JP4106948B2 (ja) * 2002-03-29 2008-06-25 東京エレクトロン株式会社 被処理体の跳上り検出装置、被処理体の跳上り検出方法、プラズマ処理装置及びプラズマ処理方法
FI115991B (fi) * 2002-04-19 2005-08-31 Marioff Corp Oy Menetelmä ja laitteisto suihkutuslaitteistossa
DE10335358A1 (de) * 2003-08-01 2005-03-10 Duerr Systems Gmbh Beschichtungsmittelwechsler
EP1773507B1 (fr) 2004-06-03 2012-08-15 Nordson Corporation Changement de couleur pour un systeme d'application de revetement en poudre
US20060219807A1 (en) * 2004-06-03 2006-10-05 Fulkerson Terrence M Color changer for powder coating system with remote activation
GB2416720A (en) * 2004-08-03 2006-02-08 Decoma Int Inc Multiple fluid delivery system
DE202007018809U1 (de) 2007-08-31 2009-05-14 Itw Gema Gmbh Pulversprühbeschichtungsvorrichtung und Beschichtungspulver-Fördervorrichtung dafür
US8726831B2 (en) * 2007-10-31 2014-05-20 Nordson Corporation Apparatus and methods for purging material application device
US8939388B1 (en) 2010-09-27 2015-01-27 ZoomEssence, Inc. Methods and apparatus for low heat spray drying
US9332776B1 (en) 2010-09-27 2016-05-10 ZoomEssence, Inc. Methods and apparatus for low heat spray drying
US8882400B2 (en) * 2010-10-29 2014-11-11 General Electric Company Solids feeder discharge port
CN106076691A (zh) * 2016-07-28 2016-11-09 无锡乐华自动化科技有限公司 一种喷涂作业线
CN106040465A (zh) * 2016-07-28 2016-10-26 无锡乐华自动化科技有限公司 一种可自动清洗的喷涂装置
US10155234B1 (en) 2017-08-04 2018-12-18 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
US9861945B1 (en) 2017-08-04 2018-01-09 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
MX2020001407A (es) 2017-08-04 2020-07-14 Zoomessence Inc Aparato y proceso de secado por pulverizacion de ultra alta eficiencia.
US9993787B1 (en) 2017-08-04 2018-06-12 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
US10486173B2 (en) 2017-08-04 2019-11-26 ZoomEssence, Inc. Ultrahigh efficiency spray drying apparatus and process
US10569244B2 (en) 2018-04-28 2020-02-25 ZoomEssence, Inc. Low temperature spray drying of carrier-free compositions
DE102019205743A1 (de) * 2019-04-18 2020-10-22 Glatt Gesellschaft Mit Beschränkter Haftung Verfahren zur Steuerung oder Regelung des Volumenstroms einer Düse
DE102019205740A1 (de) * 2019-04-18 2020-12-31 Glatt Gesellschaft Mit Beschränkter Haftung Verschließbare Düse
AU2020266817A1 (en) 2019-04-30 2021-11-11 Boston Scientific Scimed, Inc. Endoscopic patch applicator
CN112193837B (zh) * 2020-09-24 2021-12-10 淮南东华欧科矿山支护设备有限责任公司 自感应恒压矿用物料远程气力输送系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822308A (en) * 1956-12-18 1959-10-21 Henry W Peabody Ind Ltd Improvements in or relating to manifolds and spray painting installations employing them
FR2078028A5 (fr) * 1970-02-02 1971-11-05 Champion Spark Plug Co

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245847B (de) * 1965-05-03 1967-07-27 Huels Chemische Werke Ag Rohrweiche fuer Foerdersysteme zum pneumatischen Foerdern von grob- oder feinkoernigem Gut
BE790830A (fr) * 1971-11-02 1973-02-15 Nordson Corp Pulverisateur electrostatique
US4125125A (en) * 1976-05-03 1978-11-14 Levi I. Ezekoye Pinch valve construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822308A (en) * 1956-12-18 1959-10-21 Henry W Peabody Ind Ltd Improvements in or relating to manifolds and spray painting installations employing them
FR2078028A5 (fr) * 1970-02-02 1971-11-05 Champion Spark Plug Co

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472418A1 (fr) * 1979-08-16 1981-07-03 Nordson Corp Systeme de projection electrostatique de poudres ayant des couleurs differentes
WO2002009886A1 (fr) 2000-08-02 2002-02-07 Sames Technologies Dispositif d'alimentation en produit de revetement pulverulent d'un projecteur et installation de projection comprenant un tel dispositif
FR2812566A1 (fr) 2000-08-02 2002-02-08 Sames Sa Dispositif d'alimentation en produit de revetement pulverulent d'un projecteur et installation de projection comprenant un tel dispositif

Also Published As

Publication number Publication date
ES485901A1 (es) 1980-05-16
US4302481A (en) 1981-11-24
GB2037621B (en) 1983-06-15
BR7907388A (pt) 1980-08-05
FR2441435B1 (fr) 1985-03-01
GB2037621A (en) 1980-07-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse