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| Number | Title | Issue Date |
| 7086418 | Paint conduit A paint conduit has a jacket surrounding an interior and a hose arranged in the interior of the jacket. At least one end member is attached to a first end of the jacket and secures a first end of the hose in the jacket. The at least one end member has an end member ... | 08/08/2006 |
| 7044153 | Varnishing installation A varnishing installation includes a varnish line with an inlet end, an outlet end and an auxiliary device. The auxiliary device is connected through a valve arrangement to the varnishing line and the valve arrangement is scrapeable. ... | 05/16/2006 |
| 7017612 | Conduit for paint A paint conduit has a conduit wall enclosing an interior and a cleaning device that has a hose arranged in the interior and a pressurized fluid source connected to the hose. The hose is expandable at least in a radial direction of the hose and is inflated by the pre... | 03/28/2006 |
| 6849129 | Paint-spraying apparatus for applying liquid coating material to workpieces The paint-spraying apparatus exhibits a supply line 7 for coating material, extending from the color changer to the atomizer. Cut-off valves 26, 27 installed in the supply line delimit an insulating section 25 of said supply line, which insulati... | 02/01/2005 |
| 6837272 | Piggable valve especially for a piggable paint supply line A valve for a branching and/or connecting location of a piggable line for coating material such as paint includes a valve housing for a first throughgoing line, to which at least one second line is selectively connectable, as well as a valve closure body that is spr... | 01/04/2005 |
| 6589348 | Method and apparatus for conveying electrically conductive paints between different voltage potentials An electrostatic paint atomizer connected to a discharge station at high voltage is supplied, via an isolating conveying line, with individual divided-off quantities of paint enclosed between two pigs from a loading station at the other end of the conveyi... | 07/08/2003 |
| 6582774 | Process and apparatus for coating A process for coating, in particular for painting, individual objects or small-series batches with a small quantity of paint uses a plurality of atomizers 2, 3, 4 connected one behind the other to a main supply line 5, at one end/start 6 of which a paint-... | 06/24/2003 |
| 6422491 | Method and device for isolating an electro-conductive flowing medium A voltage isolating device selectively electrically isolates from each other two points (13 and 15) of an electrically conductive flow medium having different electrical potentials along a flow path. The electrically conductive flow medium is conveyed in ... | 07/23/2002 |
| 6090450 | Method and apparatus for spray coating a workpiece An apparatus and method for painting a workpiece while switching paint colors between successive painting cycles includes a paint supply switching device, a paint feed line connected to the paint supply switching device, a separating element adapted to mo... | 07/18/2000 |
| 6037010 | Paint spraying equipment and method of cleaning the same In a method of cleaning a paint application system when switching between two different types or colors of paint, at least a predominant portion of the first paint (35) remaining in a paint line (3) is caused to flow back into its paint supply container (... | 03/14/2000 |
| 5100690 | Method for automatic electrostatic spray coating A method and system are provided for dispensing only that amount of coating material which is required for coating a series of one or more articles to be coated by the coating material. The method and system include the step of, and apparatus for, feeding... | 03/31/1992 |
| 4771729 | System for automatic electrostatic spray coating A method and system are provided for dispensing only that amount of coating material which is required for coating a series of one or more articles to be coated by the coating material. The method and system include the step of, and apparatus for, feeding... | 09/20/1988 |
| 4413788 | Device for the feeding of enamel to an electrostatic paint emitter A device for feeding an electrically conductive coating material from a supply system to a coating material dispensing device wherein a high electrostatic potential is maintained between the supply system and the device, comprising an intermediate storage... | 11/08/1983 |
