DE3516826A1 - Longitudinally movable cleaning device in the interior of a coating booth - Google Patents

Longitudinally movable cleaning device in the interior of a coating booth

Info

Publication number
DE3516826A1
DE3516826A1 DE19853516826 DE3516826A DE3516826A1 DE 3516826 A1 DE3516826 A1 DE 3516826A1 DE 19853516826 DE19853516826 DE 19853516826 DE 3516826 A DE3516826 A DE 3516826A DE 3516826 A1 DE3516826 A1 DE 3516826A1
Authority
DE
Germany
Prior art keywords
booth
coating
cleaning device
longitudinally movable
movable cleaning
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
DE19853516826
Other languages
German (de)
Other versions
DE3516826C3 (en
DE3516826C2 (en
Inventor
Eberhard Dipl.-Ing. Heinzel (FH), 5789 Hallenberg
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.)
Nordson Corp
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6270340&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3516826(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to DE3516826A priority Critical patent/DE3516826C3/en
Publication of DE3516826A1 publication Critical patent/DE3516826A1/en
Application granted granted Critical
Publication of DE3516826C2 publication Critical patent/DE3516826C2/de
Publication of DE3516826C3 publication Critical patent/DE3516826C3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/41—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by cleaning the walls of the booth

Abstract

The longitudinally movable cleaning device in the interior of a coating booth is to be used in the operating sector surface treatment by electrostatic powder coating. In the booth, in which the electrostatic coating of metallic workpieces is performed, powder likewise deposits on the interior walls of the booth. If it is desired to clean the booth because of a change in colour, this is a laborious manual operation. However, cleaning must be carried out if a powder recovery plant has been connected, since otherwise different colours mix and lead to coating faults. The invention replaces the time-consuming manual work.

Description

eses reibungeses friction

Eine im Inneren der Beschichtungskabine längsbewegliche Reinigungseinrichtung, die mit Druckgas, insbesondere Druckluft, gespeist ist und die Kabinenwände durch Druckgas abblasend durch Gasauslaßöffnungen, insbesondere Druckgasdüsen, aufweist.A longitudinally movable cleaning device inside the coating booth, which is fed with compressed gas, in particular compressed air, and through the cabin walls Has compressed gas blowing through gas outlet openings, in particular compressed gas nozzles.

In der Praxis sind keine Reinigungseinrichtungen im Einsatz, die bei notwendigem Farbwechsel selbst die Kabine reinigen. Dadurch werden die meisten Pulverbeschichtungsanlagen so konzipiert, daß für jede gängige Farbe eine gesonderte Kabine bereitsteht.In practice, there are no cleaning devices in use that work with clean the cabin yourself if you need to change the color. This will do most powder coating equipment designed in such a way that a separate booth is available for each common color.

Der Erfindung liegt die Aufgabe zugrunde, den zeitaufwendigen Reinigungsvorgang bei Farbwechsel zu automatisieren und zu verkürzen, um künftigen und vorhandenen Konzeptionen es zu ermöglichen, mit nur einer Kabine für alle Farben auszukommen.The invention is based on the object of the time-consuming cleaning process to automate and shorten color changes to future and existing Concepts to make it possible to get by with just one booth for all colors.

Die Aufgabe wurde gemäß der Erfindung (Fig. 1, 2 3) dadurch gelöst, daß ein Rohrringsystem (1) mit Düsen (3) durch die Kabine motorisch hin- und hergezogen wird (2) und durch die Düsen (3) stoßweise Preßluft ausstößt. Dadurch wird das an den Wänden (7) haftende Pulver aufgewirbelt und über den Luftstrom der Rückgewinnung (4) derselben zugeführt.The object was achieved according to the invention (Fig. 1, 2 3) in that that a pipe ring system (1) with nozzles (3) pulled back and forth through the cabin by a motor is (2) and pushes compressed air through the nozzles (3). This turns that on the walls (7) adhering powder whirled up and over the air flow of the recovery (4) the same supplied.

Das Rohrringsystem (1) selbst wird durch Düsen (5) gereinigt, die in den Kabinenstirnwänden angebracht sind.The pipe ring system (1) itself is cleaned by nozzles (5) which are attached in the cabin end walls.

Dieser hin- und hergehende Abblasprozeß wird je nach Schwierigk-eit der Pulverart solange eingeschaltet, bis daß die Wände (7) und die Luft des Innenraumes der Kabine sauber sind.This back and forth blow-off process is depending on the difficulty the type of powder switched on until the walls (7) and the air of the interior the cabin are clean.

Das Rohrringsystem (1) ist durch die obige Öffnung (6) so gestaltet, daß es auch während der Pulverbeschichtung in der Kabine hängen bleiben kann und jederzeit ohne Rüstvorbereitungen auf Knopfdruck in Betrieb gesetzt werden kann.The pipe ring system (1) is designed through the opening (6) above so that that it can get stuck in the booth even during powder coating and can be put into operation at any time without preparation preparations at the push of a button.

Claims (4)

Patentansprüche 1. Längsbewegliche Reinigungseinrichtung im Inneren einer Beschichtungskabine durch ein Rohrringsystem (1), das der Form der Kabine angepaßt ist und in der Kabine motorisch hin- und herbewegt werden kann (2).Claims 1. Longitudinally movable cleaning device inside a coating booth by means of a pipe ring system (1) that corresponds to the shape of the booth is adapted and can be moved back and forth in the cabin by motor (2). 2. L ängsbewegliche Reinigungs einrichtung im Inneren einer Beschichtungskabine nach Anspruch 1 dadurch gekennzeichnet, daß sich auf dem Rohrringsystem Düsen (3) befinden, die mit Hilfe von stoßweiser Druckluft Preßluft in unterschiedlicher Folge, die Kabinenwände (7) abblasen und somit das Pulver der laufenden Rückgewinnung (4) zugängig macht.2. Longitudinally movable cleaning device inside a coating booth according to claim 1, characterized in that nozzles (3) are located, which with the help of intermittent compressed air compressed air in different sequences, blow off the booth walls (7) and thus the powder of the ongoing recovery (4) accessible. 3. Längsbewegliche Reinigungseinrichtung im Inneren einer Beschichtungskabine nach Anspruch 1 dadurch gekennzeichnet, daß sich an den Kabinenstirnwänden Düsen (5) befinden, welche das Rohrringsystem abblasen bzw.3. Longitudinally movable cleaning device inside a coating booth according to claim 1, characterized in that there are nozzles on the cabin end walls (5) that blow off or blow off the pipe ring system. reinigen. clean. 4. Längsbewegliche Reinigungseinrichtung im Inneren einer Beschichtungskabine nach Anspruch 1 dadurch gekennzeichnet, daß das Rohrringsystem oben offen ist (6) und somit auch während der Pulverbeschichtung in der Kabine verbleiben kann.4. Longitudinally movable cleaning device inside a coating booth according to claim 1, characterized in that the pipe ring system is open at the top (6) and can therefore remain in the booth during the powder coating process.
DE3516826A 1985-05-10 1985-05-10 Longitudinally movable cleaning device inside a coating booth Expired - Lifetime DE3516826C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3516826A DE3516826C3 (en) 1985-05-10 1985-05-10 Longitudinally movable cleaning device inside a coating booth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3516826A DE3516826C3 (en) 1985-05-10 1985-05-10 Longitudinally movable cleaning device inside a coating booth

Publications (3)

Publication Number Publication Date
DE3516826A1 true DE3516826A1 (en) 1986-11-13
DE3516826C2 DE3516826C2 (en) 1989-06-01
DE3516826C3 DE3516826C3 (en) 1995-03-23

Family

ID=6270340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3516826A Expired - Lifetime DE3516826C3 (en) 1985-05-10 1985-05-10 Longitudinally movable cleaning device inside a coating booth

Country Status (1)

Country Link
DE (1) DE3516826C3 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838927A1 (en) * 1988-11-17 1990-05-23 Columbus System Patent Ag LONG MATERIAL POWDER COATING SYSTEM
DE8907538U1 (en) * 1989-06-16 1990-10-18 Farb-Tec Gesellschaft Fuer Beschichtungskabinen-Systeme Mbh, 2000 Hamburg, De
EP0411174A2 (en) * 1989-08-01 1991-02-06 Frisco-Findus Ag Distribution device for coating foodstuffs
DE4131287A1 (en) * 1991-09-20 1993-03-25 Gema Volstatic Ag Powder spray coating installation - vertically displaces spray head within spray booth relative to coated items fed in curved path
US5346553A (en) * 1989-06-16 1994-09-13 Farb-Tec Gesellschaft Fur Beschichtungskabinen Cabin for spray-coating workpieces with material in powder form
DE4407599A1 (en) * 1994-03-08 1995-09-14 Wurster Gerd Paint spraying installation
US5680670A (en) * 1995-02-15 1997-10-28 Wagner International Ag Cleaning device for a powder coating compartment
WO2000066276A1 (en) * 1999-05-04 2000-11-09 Kraemer Erich Method for cleaning an interior of a coating booth, especially a powder coating booth, and a coating booth, especially a powder coating booth equipped with a cleaning device
WO2001085357A1 (en) * 2000-05-12 2001-11-15 Cefla Soc. Coop. A R.L. Method and apparatus for the horizontal painting of wood products
EP1243340A2 (en) 2001-03-22 2002-09-25 CEFLA Soc. Coop. a r.l. Machine for the horizontal painting of products
WO2005068082A3 (en) * 2004-01-16 2005-10-06 Nordson Corp Powder coating booth
EP1958703A3 (en) * 2000-03-31 2008-09-03 Nordson Corporation Cleaning the interior of a powder spray booth by pulsating air flow

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838948A1 (en) * 1988-11-17 1990-05-23 Columbus System Patent Ag CHAMBER FOR ELECTROSTATIC POWDER COATING
DE8907540U1 (en) * 1989-06-16 1990-10-18 Farb-Tec Gesellschaft Fuer Beschichtungskabinen-Systeme Mbh, 2000 Hamburg, De

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1310309A (en) * 1969-09-12 1973-03-21 Hajtomu Es Felvonogyar Electrostatic spraying apparatus and process
DE2529063A1 (en) * 1975-06-30 1977-02-03 Metallgesellschaft Ag Cleaning of inner surface of powder spraying chamber - uses high pressure air from rotating nozzle arranged obliquely in pipe
DE3318043A1 (en) * 1983-05-18 1984-11-22 Martin 3108 Winsen Becker Device for the coating of objects

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1310309A (en) * 1969-09-12 1973-03-21 Hajtomu Es Felvonogyar Electrostatic spraying apparatus and process
DE2529063A1 (en) * 1975-06-30 1977-02-03 Metallgesellschaft Ag Cleaning of inner surface of powder spraying chamber - uses high pressure air from rotating nozzle arranged obliquely in pipe
DE3318043A1 (en) * 1983-05-18 1984-11-22 Martin 3108 Winsen Becker Device for the coating of objects

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838927A1 (en) * 1988-11-17 1990-05-23 Columbus System Patent Ag LONG MATERIAL POWDER COATING SYSTEM
LT3586B (en) 1989-06-16 1995-12-27 Farb Tec Beschichtung Cabin for spray-coating workpieces with material in powder form
DE8907538U1 (en) * 1989-06-16 1990-10-18 Farb-Tec Gesellschaft Fuer Beschichtungskabinen-Systeme Mbh, 2000 Hamburg, De
US5346553A (en) * 1989-06-16 1994-09-13 Farb-Tec Gesellschaft Fur Beschichtungskabinen Cabin for spray-coating workpieces with material in powder form
EP0411174A2 (en) * 1989-08-01 1991-02-06 Frisco-Findus Ag Distribution device for coating foodstuffs
EP0411174A3 (en) * 1989-08-01 1992-06-03 Frisco-Findus Ag Distribution device for coating foodstuffs
DE4131287A1 (en) * 1991-09-20 1993-03-25 Gema Volstatic Ag Powder spray coating installation - vertically displaces spray head within spray booth relative to coated items fed in curved path
DE4407599A1 (en) * 1994-03-08 1995-09-14 Wurster Gerd Paint spraying installation
US5680670A (en) * 1995-02-15 1997-10-28 Wagner International Ag Cleaning device for a powder coating compartment
WO2000066276A1 (en) * 1999-05-04 2000-11-09 Kraemer Erich Method for cleaning an interior of a coating booth, especially a powder coating booth, and a coating booth, especially a powder coating booth equipped with a cleaning device
US6616764B2 (en) 1999-05-04 2003-09-09 Nordson Corporation Powder coating booth with a cleaning device and method
EP1958703A3 (en) * 2000-03-31 2008-09-03 Nordson Corporation Cleaning the interior of a powder spray booth by pulsating air flow
WO2001085357A1 (en) * 2000-05-12 2001-11-15 Cefla Soc. Coop. A R.L. Method and apparatus for the horizontal painting of wood products
EP1243340A2 (en) 2001-03-22 2002-09-25 CEFLA Soc. Coop. a r.l. Machine for the horizontal painting of products
WO2005068082A3 (en) * 2004-01-16 2005-10-06 Nordson Corp Powder coating booth

Also Published As

Publication number Publication date
DE3516826C3 (en) 1995-03-23
DE3516826C2 (en) 1989-06-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B05B 15/12

D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: RAMSEIER OBERFLAECHENTECHNIK & CO., RUBIGEN, CH

8328 Change in the person/name/address of the agent

Free format text: PUSCHMANN, H., DIPL.-ING. (FH), 80331 MUENCHEN RIEDER, H., DR.RER.NAT. MUELLER, E., DIPL.-ING. GRUNDMANN, D., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE SCHWENDEMANN, U., DR., RECHTSANW., 42329 WUPPERTAL

8381 Inventor (new situation)

Free format text: HEINZEL, DIPL.-ING. (FH), EBERHARD, 59969 HALLENBERG, DE

8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8310 Action for declaration of annulment
8380 Miscellaneous part iii

Free format text: ES ERFOLGT ERGAENZUNGSDRUCK DER FEHLENDEN PATENTANSPRUECHE 3 UND 4

8313 Request for invalidation rejected/withdrawn
8327 Change in the person/name/address of the patent owner

Owner name: NORDSON CORP., WESTLAKE, OHIO, US

8328 Change in the person/name/address of the agent

Representative=s name: PUSCHMANN & BORCHERT, 82041 OBERHACHING