Installation and method for coating objects
a technology of installation and coating, applied in the direction of electrophoretic coating, electrolytic coating, coating, etc., can solve the problem of increasing the complexity of the pipework
Inactive Publication Date: 2019-11-07
EISENMANN SE
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
This solution simplifies the installation by integrating circulation and filtration functions, reducing maintenance complexity and eliminating the need for separate pipework, while ensuring homogeneous fluid distribution and efficient cleaning processes.
Problems solved by technology
The disadvantage of the previously known solutions is that, for the different circuits, there have to be provided complex pipework systems, which have to be freely accessible for maintenance purposes, whereby the complexity of the pipework is again increased.
Method used
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[0031]While this invention is susceptible of embodiment in many different forms, there is shown in the drawings and will herein be described in detail one or more embodiments with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the invention to the embodiments illustrated.
[0032]FIG. 1 shows an installation which is generally designated 10 for cataphoretic dip coating of vehicle wheels 12.
[0033]The installation 10 comprises a dip tank 14 which is filled with an electrodeposition paint 16 as a coating fluid. The vehicle wheels 12 which are intended to be painted are lowered into the dip tank 14 using a conveying device 18 which is only partially shown and thereby partially or completely immersed in the electrodeposition paint 16 which is substantially composed of deionized water, binding agent and paint pigments and other known additives. By applying a voltage between the vehicle wh...
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Abstract
An installation for coating objects, in particular vehicle wheels, has a dipping trough which is filled with a coating liquid into which the objects can be dipped. In order to reduce the complexity of the piping, there is provided a combined recirculation and filtration circuit for recirculating and filtering the coating liquid, wherein the recirculation and filtration circuit includes a pump, at least one recirculation outlet, arranged in the dipping trough, for the coating liquid, and a filtration device having a residue connection and a filtrate connection, wherein the residue connection is connected to the at least one recirculation outlet in the dipping trough.
Description
RELATED APPLICATIONS[0001]The present application is a continuation of U.S. patent application Ser. No. 15 / 309,682 filed Nov. 8, 2016, which is a national phase of International Pat. App. No. PCT / EP2015 / 000714, filed Apr. 1, 2015, which claims the filing benefit of German Pat. App. No. 10 2014 006 795.5, filed May 9, 2014—the contents of all of which are incorporated herein by reference.BACKGROUND OF THE INVENTION1. Field of the Invention[0002]The invention relates to an installation for coating, in particular for electrodeposition painting, of objects, in particular vehicle wheels, having[0003]a) a dip tank which is filled with a coating fluid in which the objects can be dipped.[0004]The invention further relates to an associated method for coating objects.2. Description of the Prior Art[0005]Dip coating, in particular electrodeposition painting, is a method widely used in the automotive industry for coating objects, in particular for painting vehicle bodyworks and components there...
Claims
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IPC IPC(8): C25D13/24C25D13/22C25D13/12
CPCC25D13/12C25D13/24C25D13/22
Inventor BARWICH, ROLAND
Owner EISENMANN SE