IT1265212B1 - Dispositivo di rivestimento a spruzzo con polveri - Google Patents

Dispositivo di rivestimento a spruzzo con polveri

Info

Publication number
IT1265212B1
IT1265212B1 IT93MI002477A ITMI932477A IT1265212B1 IT 1265212 B1 IT1265212 B1 IT 1265212B1 IT 93MI002477 A IT93MI002477 A IT 93MI002477A IT MI932477 A ITMI932477 A IT MI932477A IT 1265212 B1 IT1265212 B1 IT 1265212B1
Authority
IT
Italy
Prior art keywords
powders
spray coating
coating device
container
spray
Prior art date
Application number
IT93MI002477A
Other languages
English (en)
Inventor
Silvano Gelain
Bernhard Dinkel
Original Assignee
Gema Volstatic 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 Volstatic Ag filed Critical Gema Volstatic Ag
Publication of ITMI932477A0 publication Critical patent/ITMI932477A0/it
Publication of ITMI932477A1 publication Critical patent/ITMI932477A1/it
Application granted granted Critical
Publication of IT1265212B1 publication Critical patent/IT1265212B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • 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
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • 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

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)

Abstract

Dispositivo di rivestimento a spruzzo con polveri, in cui le polveri non vengono alimentate ad un dispositivo dì spruzzo da un contenitore a letto fluido, bensì da un contenitore (8) già predisposto per l'utilizzatore da parte del fornitore delle polveri stesse. Le polveri spruzzate che non hanno aderito all'oggetto da rivestire vengono aspirate e ricondotte nuovamente nel contenitore (8) medesimo attraverso un tubo a caduta (33), senza trasporto pneumatico, soltanto in virtù della forza di gravità.(Figura 1).
IT93MI002477A 1992-11-25 1993-11-23 Dispositivo di rivestimento a spruzzo con polveri IT1265212B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4239496A DE4239496A1 (de) 1992-11-25 1992-11-25 Pulver-Sprühbeschichtungsvorrichtung

Publications (3)

Publication Number Publication Date
ITMI932477A0 ITMI932477A0 (it) 1993-11-23
ITMI932477A1 ITMI932477A1 (it) 1995-05-23
IT1265212B1 true IT1265212B1 (it) 1996-10-31

Family

ID=6473539

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI002477A IT1265212B1 (it) 1992-11-25 1993-11-23 Dispositivo di rivestimento a spruzzo con polveri

Country Status (4)

Country Link
AT (1) AT401389B (it)
CH (1) CH687593A5 (it)
DE (1) DE4239496A1 (it)
IT (1) IT1265212B1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422274A1 (de) * 1994-06-24 1996-01-04 Gema Volstatic Ag Quetschventilanordnung, insbesondere für eine Pulver-Sprühbeschichtungsvorrichtung
EP0760261B1 (en) * 1994-08-03 2003-07-16 Galol, S.A. Device for introduction of a plastic coating on externally-threaded rods and use of the device
DE19517229A1 (de) * 1995-05-11 1996-11-14 Gema Volstatic Ag Verfahren und Vorrichtung zur Pulver-Sprühbeschichtung
DE19941203A1 (de) * 1999-08-30 2001-03-01 R O T Gmbh Recycling Und Oberf Automatisches Pulverförderzentrum
DE10017529A1 (de) * 2000-02-03 2001-10-18 Manfred Butsch Kunststoffgranulatsichter
DE10209488A1 (de) * 2002-03-05 2003-10-02 Eisenmann Kg Maschbau Anlage zur Beschichtung von Gegenständen mit Pulver
DE102004013153A1 (de) * 2004-03-17 2005-10-06 Itw Gema Ag Verfahren und Vorrichtung zum Fördern von Pulver, insbesondere Pulver zum Sprühbeschichten von Gegenständen
DE102006032184B4 (de) * 2006-07-12 2010-06-17 Eisenmann Anlagenbau Gmbh & Co. Kg Vorrichtung zum Fördern pulverförmiger fluidisierter Medien
DE102007005310A1 (de) 2007-02-02 2008-08-07 Itw Gema Ag Beschichtungspulver-Filtervorrichtung
DE102007005313A1 (de) 2007-02-02 2008-08-07 Itw Gema Ag Beschichtungspulver-Fördervorrichtung
DE102007005306B4 (de) 2007-02-02 2019-03-07 Gema Switzerland Gmbh Pulverzufuhrvorrichtung von einer Pulversprühbeschichtungsanlage
DE102007005312A1 (de) 2007-02-02 2008-08-07 Itw Gema Ag Pulverrückgewinnungsvorrichtung für eine Pulversprühbeschichtungsanlage
DE102007005309A1 (de) 2007-02-02 2008-08-07 Itw Gema Ag Pulversprühbeschichtungsanlage und Pulversprühbeschichtungsverfahren
DE102007007588A1 (de) 2007-02-13 2008-08-14 Itw Gema Ag Pulverfördervorrichtung für Sprühbeschichtungspulver
DE102014223307B4 (de) * 2014-11-14 2020-07-16 Gema Switzerland Gmbh Pulverbehälter zur Versorgung einer Sprühbeschichtungsanlage mit Beschichtungspulver

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918401A (en) * 1974-04-17 1975-11-11 American Can Co Apparatus for powder coating metal articles
GB1499924A (en) * 1976-06-09 1978-02-01 Tycoate Int Ltd Electrostatic powder coating
DE2636898A1 (de) * 1976-08-17 1978-02-23 Gema Ag Verfahren zur herstellung von pulverbeschichtungen mit vorgegebener feinstruktur
DE2839540A1 (de) * 1978-09-12 1980-03-20 Hans J Schaad Pulverspruehkabine
DE3018226A1 (de) * 1980-05-13 1981-11-19 Eisenmann KG Maschinenbau-Gesellschaft mbH & Co, 7030 Böblingen Pulverrueckgewinnungsvorrichtung fuer eine pulverbeschichtungsanlage
DE3229756A1 (de) * 1982-08-10 1984-02-16 ESB Elektrostatische Sprüh- und Beschichtungsanlagen G.F. Vöhringer GmbH, 7758 Meersburg Pulverspruehkabine
GB8415718D0 (en) * 1984-06-20 1984-07-25 Nordson Corp Powder recovery apparatus
EP0184994B2 (de) * 1984-09-26 1992-11-19 Siegfried Frei Pulverabsaugvorrichtung
DE3443182A1 (de) * 1984-11-27 1986-06-05 Ransburg-Gema AG, St. Gallen Turbulenzsiebvorrichtung
EP0225842A1 (de) * 1985-10-25 1987-06-16 Siegfried Frei Verfahren zum Reinigen und Aufbereiten von Pulverlacken für die Dosennahtbeschichtung sowie eine Anlage zum Reinigen und Aufbereiten von Pulverlacken für die Dosennahtbeschichtung
US4823731A (en) * 1987-02-24 1989-04-25 Howeth David Franklin Multiple filter/cyclone air filtration apparatus with single, movable filter cleaning system
CH674951A5 (it) * 1988-02-26 1990-08-15 Castolin Sa
DE8805947U1 (de) * 1988-05-04 1988-07-28 Krämer, Erich, 96247 Michelau Vorrichtung zum Zuführen eines pulverförmigen Materials zu einer Versorgungseinrichtung
DE3919614A1 (de) * 1989-06-15 1990-12-20 Gema Ransburg Ag Anlage zum elektrostatischen spruehbeschichten mit pulver
DE4013063C1 (it) * 1990-04-24 1992-01-02 Metri Airfluid Ag, Altstaetten, Ch
IT1245899B (it) * 1991-04-29 1994-10-25 Gd Spa Scarico a ciclone per materiali di scarto a basso rapporto peso/superficie
DE4114097C2 (de) * 1991-04-30 1994-03-10 Thiemt Ohg Geb Vorrichtung zur Pulverbeschichtung

Also Published As

Publication number Publication date
AT401389B (de) 1996-08-26
ITMI932477A0 (it) 1993-11-23
DE4239496A1 (de) 1994-05-26
ITMI932477A1 (it) 1995-05-23
ATA225893A (de) 1996-01-15
CH687593A5 (de) 1997-01-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971125