IT1265212B1 - Dispositivo di rivestimento a spruzzo con polveri - Google Patents
Dispositivo di rivestimento a spruzzo con polveriInfo
- 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
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).
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)
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)
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 |
-
1992
- 1992-11-25 DE DE4239496A patent/DE4239496A1/de not_active Withdrawn
-
1993
- 1993-11-08 AT AT0225893A patent/AT401389B/de not_active IP Right Cessation
- 1993-11-23 IT IT93MI002477A patent/IT1265212B1/it active IP Right Grant
- 1993-11-23 CH CH03491/93A patent/CH687593A5/de not_active IP Right Cessation
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 |