FR2441434A1 - Procede et dispositif pneumatique pour la projection de produits divises sous forme pulverulente ou meme granulaire - Google Patents

Procede et dispositif pneumatique pour la projection de produits divises sous forme pulverulente ou meme granulaire

Info

Publication number
FR2441434A1
FR2441434A1 FR7928401A FR7928401A FR2441434A1 FR 2441434 A1 FR2441434 A1 FR 2441434A1 FR 7928401 A FR7928401 A FR 7928401A FR 7928401 A FR7928401 A FR 7928401A FR 2441434 A1 FR2441434 A1 FR 2441434A1
Authority
FR
France
Prior art keywords
pulverulent
granular form
objects
divided products
pneumatic process
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
FR7928401A
Other languages
English (en)
Other versions
FR2441434B1 (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
Application filed by Gema AG Apparatebau, Gema AG filed Critical Gema AG Apparatebau
Publication of FR2441434A1 publication Critical patent/FR2441434A1/fr
Application granted granted Critical
Publication of FR2441434B1 publication Critical patent/FR2441434B1/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
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
    • 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
    • B05B7/1454—Arrangements for supplying particulate material comprising means for supplying collected oversprayed 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
    • 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
    • B05B7/1468—Arrangements for supplying particulate material the means for supplying particulate material comprising a recirculation loop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

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

Abstract

UNE POUDRE DE REVETEMENT EST ASPIREE PAR LE VENTURI 4 A PARTIR D'UN RESERVOIR 6 POUR ETRE AMENEE AU PISTOLET DE PULVERISATION 8 QUI LA PROJETTE SUR L'OBJET 10 A REVETIR. POUR COUPER LA PROJECTION ENTRE LES OBJETS SUCCESSIFS IL EST PREVU UN AUTRE VENTURI ASPIRATEUR 26 DONT LA ZONE DE DEPRESSION EST RELIEE A LA CANALISATION 7 D'AMENEE DE POUDRE, ET QUI EST ASSEZ PUISSANT POUR DERIVER TOUT LE MELANGE GAZ-PRODUIT VENANT DE 4 ET LE RENVOYER DANS 3 A TRAVERS UN SEPARATEUR-NETTOYEUR 41. REVETEMENTS D'OBJETS ET NOTAMMENT D'OBJETS CREUX.
FR7928401A 1978-11-14 1979-11-15 Procede et dispositif pneumatique pour la projection de produits divises sous forme pulverulente ou meme granulaire Granted FR2441434A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2849269A DE2849269C2 (de) 1978-11-14 1978-11-14 Verfahren zum Pulversprühen und pneumatische Pulversprüheinrichtung

Publications (2)

Publication Number Publication Date
FR2441434A1 true FR2441434A1 (fr) 1980-06-13
FR2441434B1 FR2441434B1 (fr) 1985-01-18

Family

ID=6054597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928401A Granted FR2441434A1 (fr) 1978-11-14 1979-11-15 Procede et dispositif pneumatique pour la projection de produits divises sous forme pulverulente ou meme granulaire

Country Status (8)

Country Link
US (1) US4314669A (fr)
JP (1) JPS55109465A (fr)
BR (1) BR7907367A (fr)
CH (1) CH641692A5 (fr)
DE (1) DE2849269C2 (fr)
ES (1) ES485900A1 (fr)
FR (1) FR2441434A1 (fr)
GB (1) GB2037691B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500038A (en) * 1982-11-01 1985-02-19 Avco Corporation Powder feed system with recirculator for plasma spray apparatus
US4600603A (en) * 1984-06-21 1986-07-15 Nordson Corporation Powder spray apparatus and powder spray method
JPH0615050B2 (ja) * 1986-02-05 1994-03-02 ノードソン株式会社 粉粒体の断続スプレイ塗布方法とそのガン
DE3639139A1 (de) * 1986-11-15 1988-05-26 Praezisions Werkzeuge Ag Verfahren zur erhoehung der ausgegebenen pulvermenge an einer pulverbeschichtungsanlage sowie pulverbeschichtungsanlage
US4770344A (en) * 1986-12-08 1988-09-13 Nordson Corporation Powder spraying system
DE3721875A1 (de) * 1987-07-02 1989-01-12 Gema Ransburg Ag Verfahren und einrichtung fuer eine pulverspruehbeschichtungsanlage
US4987001A (en) * 1989-02-09 1991-01-22 Nordson Corporation Method and apparatus for coating the interior surface of hollow, tubular articles
DE4013060C1 (en) * 1990-04-24 1991-11-21 J. Wagner Gmbh, 7990 Friedrichshafen, De Removing powder from spray gun tubing - by blowing down compressed air plus granules of larger particle size than powder and blowing at speed equal to air-powder draught
US5520735A (en) * 1992-06-30 1996-05-28 Nordson Corporation Nozzle assembly and system for applying powder to a workpiece
US5474609A (en) * 1992-06-30 1995-12-12 Nordson Corporation Methods and apparatus for applying powder to workpieces
DE4325044C2 (de) * 1993-07-26 2002-07-18 Itw Gema Ag Pulverfördervorrichtung, insbesondere für Beschichtungspulver
US5725670A (en) * 1994-02-18 1998-03-10 Nordson Corporation Apparatus for powder coating welded cans
DE4436240A1 (de) * 1994-10-11 1996-04-18 Heinen Maschf Gmbh Verfahren und Vorrichtung zum Herstellen von Kaffeepulver
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
KR20030016394A (ko) 2000-07-11 2003-02-26 델시스 파머수티컬 코포레이션 적재용 대전 분말을 전달하기 위한 디바이스
ITVI20030115A1 (it) * 2003-06-13 2004-12-14 Arno Drechsel Dispositivo per la generazione di vuoto, particolarmente
US20120138191A1 (en) * 2010-12-03 2012-06-07 Jack Harris System for delivering solid particulate matter for loading
US9027506B2 (en) 2011-05-02 2015-05-12 Nordson Corporation Dense phase powder coating system for containers
JP6277039B2 (ja) * 2014-03-31 2018-02-07 株式会社トップ工業 塗装装置、制御方法およびプログラム
JP6371689B2 (ja) * 2014-11-25 2018-08-08 株式会社トップ工業 塗装装置、制御方法およびプログラム、並びに吐出特性測定方法
US10226917B2 (en) * 2015-07-27 2019-03-12 Dmg Mori Seiki Usa Powder delivery systems and methods for additive manufacturing apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696780A (en) * 1969-11-25 1972-10-10 Gen Electric Apparatus for applying powered coating material to an article
US3901184A (en) * 1974-07-23 1975-08-26 Continental Can Co Pneumatic powder flow diverting device
FR2279274A1 (fr) * 1974-07-18 1976-02-13 Gen Electric Co Ltd Dispositif de transmission d'informations sur un circuit d'alimentation electrique en courant alternatif
DE2608132A1 (de) * 1975-03-03 1976-09-16 Champion Spark Plug Co Verfahren und vorrichtung zur aenderung der pulverfarbe in einem pulverspruehueberzugsvorgang
FR2402487A1 (fr) * 1977-09-09 1979-04-06 Continental Group Application d'un revetement interieur de poudre a une piece tubulaire a extremite fermee, notamment pour conditionnement de boissons

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558052A (en) * 1968-10-31 1971-01-26 F I N D Inc Method and apparatus for spraying electrostatic dry powder
US3720533A (en) * 1971-01-12 1973-03-13 Standard Pressed Steel Co Method for applying a thermoplastic locking patch on a threaded fastener
JPS5210135B2 (fr) * 1973-05-21 1977-03-22
US4109027A (en) * 1976-01-21 1978-08-22 W. R. Grace & Co. Electrostatic coating apparatus and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696780A (en) * 1969-11-25 1972-10-10 Gen Electric Apparatus for applying powered coating material to an article
FR2279274A1 (fr) * 1974-07-18 1976-02-13 Gen Electric Co Ltd Dispositif de transmission d'informations sur un circuit d'alimentation electrique en courant alternatif
US3901184A (en) * 1974-07-23 1975-08-26 Continental Can Co Pneumatic powder flow diverting device
DE2608132A1 (de) * 1975-03-03 1976-09-16 Champion Spark Plug Co Verfahren und vorrichtung zur aenderung der pulverfarbe in einem pulverspruehueberzugsvorgang
FR2302792A1 (fr) * 1975-03-03 1976-10-01 Champion Spark Plug Co Procede et appareil d'enduction au jet
FR2402487A1 (fr) * 1977-09-09 1979-04-06 Continental Group Application d'un revetement interieur de poudre a une piece tubulaire a extremite fermee, notamment pour conditionnement de boissons

Also Published As

Publication number Publication date
CH641692A5 (de) 1984-03-15
FR2441434B1 (fr) 1985-01-18
ES485900A1 (es) 1980-05-16
DE2849269B1 (de) 1980-04-03
GB2037691A (en) 1980-07-16
JPS6132074B2 (fr) 1986-07-24
JPS55109465A (en) 1980-08-22
DE2849269C2 (de) 1980-11-27
US4314669A (en) 1982-02-09
BR7907367A (pt) 1980-08-05
GB2037691B (en) 1982-09-08

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Legal Events

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