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| Number | Title | Issue Date |
| 7666077 | Paint booth arrangement and method for directing airflow A paint booth arrangement maximizes floor space and efficiency of a painting operation. The arrangement comprises an equipment enclosing structure and certain air handling equipment specifically configured within the structure. The structure comprises forward and re... | 02/23/2010 |
| 7455580 | Dry spray device A dry spray device includes a base, an air-extracting device, a wind force indicator, a first filter, a second filter, an isolating device and a work frame. The isolating device has a spray space for placing a work to be sprayed with paint, and waste gas and paint o... | 11/25/2008 |
| 7195672 | Prep paint post This is a working post to be utilized for all those functions where air circulation is suggested or required. It is comprised of three main parts: an airflow generator, which is connected to an air filtering hollow floor and to an air and light filtering hollow roof... | 03/27/2007 |
| 7077740 | Paint spray booth A paint spray booth is provided containing a plenum packed with a contact material for treatment of paint overspray generated during operation of the paint spray booth. The contact material is packed to provide a relatively large surface area and a relatively large ... | 07/18/2006 |
| 7066091 | Methods and apparatus for controlling impurity levels in an enclosed printing press environment Methods and apparatus for controlling impurity levels in an enclosed printing press environment are disclosed. A disclosed system controls impurity levels by using variable speed fans to control the intake of air into the enclosed environment and the exhausting of a... | 06/27/2006 |
| 7014338 | Spray booth A spray booth has an enclosure structure, a ventilation system and overhead lighting. An upper region of the structure defines an air inlet plenum. Air exits the inlet plenum into the work area of the booth through an array of filter elements. The resistance to airf... | 03/21/2006 |
| 7014556 | Powder coating systems A powder coating system is provided comprising a powder spray booth (2) with a powder recovery system having an overspray intake (18) communicating with the interior of the booth. A diverter plate (26) may be held within the booth (2) to ... | 03/21/2006 |
| 6997991 | Device for cleaning a powder coating booth and powder coating booth with cleaning device Device for cleaning a powder coating booth and powder coating booth with cleaning device. The device for cleaning a powder coating booth is provided with a first air distribution batten arranged on the floor of the powder coating booth. Also provided is a second air... | 02/14/2006 |
| 6979965 | Spring return actuator for a damper An actuator including an electric motor driven by a drive circuit powered by a power source, and a load coupled to the electric motor. The actuator further includes a spring biasing the load to a first position, and a microcontroller coupled to the electric motor to... | 12/27/2005 |
| 6964708 | Booth for coating objects with powder A booth for coating objects with powder, in particular for powder painting, comprises in a manner known per se a housing, in which there is situated at least one application device, with which powder can be applied to the objects. Situated in the upper region of the... | 11/15/2005 |
| 6916376 | Painting booth, preferably of the electrostatic painting type A painting booth, which includes: a frame which supports a plurality of movable walls (3) made of deformable material, whose internal surfaces bound a volume which can contain objects to be painted; at least one distributor arranged inside the volume and suit... | 07/12/2005 |
| 6878205 | Powder coating system and method for quick color change A powder coating system includes a booth and one or more powder-recovery modules that are insertable into an equipment-receiving space of the booth. A color change method includes removing a first powder-recovery module from the equipment-receiving space and positio... | 04/12/2005 |
| 6866717 | Powder coating spray booth with air curtain A powder spray booth includes a booth canopy wall arrangement to contain powder during a spraying operation; and a booth floor that is rotatable relative to the booth wall during a spraying operation. The floor can be rotated about an axis that is also the longitudi... | 03/15/2005 |
| 6852165 | Powder spray coating A powder spray apparatus is described including a powder booth with a scraper bar which reciprocates across the floor thereof to collect deposited overspray powder and supply it to intakes located at each end wall. The intakes are connected by a feed channel to one ... | 02/08/2005 |
| 6830620 | Powder coating booth containment structure A powder coating booth containment structure including first and second canopy halves, each of which is a substantially nonconductive, seamless, structural composite to substantially reduce oversprayed powder particle adhesion to the booth inner surfaces. The compos... | 12/14/2004 |
| 6829522 | Portable advisory system for balancing airflows in paint booth A portable advisory system for balancing airflows in a paint booth includes a portable airflow sensor to measure airflows in the paint booth, and a portable computer connected to the airflow sensor for collecting data from the airflow sensor and guiding an operator ... | 12/07/2004 |
| 6821346 | Powder coating systems A powder spray booth (2) with a powder recovery system having an overspray intake (18) communicating with the interior of the booth. A vertically extending duct (20) leads from the overspray intake to a powder recovery system such as, for exampl... | 11/23/2004 |
| 6800138 | Installation for coating objects with a powder An installation for coating objects with a powder, in particular for powder painting, comprises a booth, in which powder can be applied to the objects, a recovery device for the excess powder, which does not adhere to the objects during coating, a storage container ... | 10/05/2004 |
| 6783595 | Powder coating compartment comprising at least one manual coating station In a powder coating compartment having at least one manual coating station which is located outside the compartment in front of an aperture in an end wall for the entry and exit of workpieces to be coated, the aperture being designed to be closed by a door which is ... | 08/31/2004 |
| 6736016 | Paint booth air detection system An airflow detection system for a vehicle paint booth. The vehicle paint booth has a first zone and a second zone adjacent to the first zone. An air velocity sensor measures airflow passing between the first zone and the second zone. An air deflector having at least... | 05/18/2004 |
| 6730169 | Electrostatic power coating system An electrostatic powder coating system that comprises a booth, the lower part of which is designed in the shape of a V, and a collecting channel (13), connected to a suction device (2) underneath, the booth having two ends, each of which has a pass-thr... | 05/04/2004 |
| 6723169 | Installation for coating objects with powder An installation for coating objects with powder, in particular for powder painting, comprises a booth which is known per se and in which powder can be applied to the objects by an application device. Stray powder is entrained by an air stream directed through the in... | 04/20/2004 |
| 6669780 | Color change booth A booth of a powder coating system is designed for quick color changes. The booth includes a bottom wall supported above a floor. An inner space of the booth is defined above the bottom wall and an equipment-receiving space is defined beneath the bottom w... | 12/30/2003 |
| 6616764 | Powder coating booth with a cleaning device and method A method for cleaning an interior of a coating booth is proposed in which blast air is used as at least one of the means for cleaning. For primary cleaning of the coating booth, blast air and corresponding suction operations are used, whereby blowing and ... | 09/09/2003 |
| 6613145 | Coating booth for film A coating booth for film having a table on which a film to be coated is mounted, an air intake which is provided in the ceiling of the booth and through which open air is cleaned and introduced into the inside of the booth, and an exhaust system which suc... | 09/02/2003 |
| 6582517 | Compartment for powder coating of workpieces A compartment for powder coating of workpieces (20) which is simple in structure, cost effective, and easy to clean comprises a floor (32, 40), two sidewalls (2, 4), and two end walls (10, 12) at least one (12) of which has a door opening (16) for entry a... | 06/24/2003 |
| 6510788 | Device and method for application of coating powder A device for application of coating powder in a process including a conveyor with an air permeable conveyor surface for conveying a base sheet in a direction of travel, wherein the base sheet is coated with at least one layer upstream of the conveyor, and... | 01/28/2003 |
| 6471737 | Underbooth powder paint collector A powder paint reclamation collector includes an upper chamber for collecting powder paint particles from a paint booth and a lower chamber that receives the particles from the upper chamber. A vacuum line communicates with the lower chamber retrieving th... | 10/29/2002 |
| 6461431 | Relating to powder spray coating A powder spray apparatus is described including a powder booth with a scraper bar which reciprocates across the floor thereof to collect deposited overspray powder and supply it to intakes located at each end wall. The intakes are connected by a feed chan... | 10/08/2002 |
| 6458209 | Powder coating booth containment structure A powder coating booth containment structure including first and second canopy halves, each of which is a substantially nonconductive, seamless, structural composite to substantially reduce oversprayed powder particle adhesion to the booth inner surfaces.... | 10/01/2002 |
| 6264711 | Capture of liquid sanding dust atomized overspray blast media and other errant particles in an unenclosed area An apparatus for the capture of overspray, blast media particles, and errant particle generated during spraying without employing an enclosure is disclosed. The apparatus is to be employed proximal a worker on a platform. The overspray capture mechanism i... | 07/24/2001 |
| 6186891 | Assembly for reducing energy costs and restricting the entry of contaminants into a controlled environment room A regulating assembly for a controlled environment room including one or more work product openings comprising a positive pressure air chamber mounted in direct fluid communication with each of the work product openings and an airsupply assembly connected... | 02/13/2001 |
| 6187098 | Powder coating cabin A powder coating cabin includes a column-like housing defining an interior space between a ceiling and a bottom, with the bottom being substantially of flat configuration, and a coating unit arranged on the housing for spraying powder onto an object. The ... | 02/13/2001 |
| 6171656 | Method and apparatus for collecting overspray The present invention is an overspray collector and method of collecting overspray. The overspray collector provides a device and method to intercept overspray produced by spraying coating material onto any relatively-flat surface and preventing air pollu... | 01/09/2001 |
| 6129020 | Air exhaust device for printing machines The invention relates to an air exhaust device for printing machines, tin-plate printing machines, varnishing units or the like, in particular for the removal of ink mist, having at least one exhaust element arranged above the rolls of the printing machin... | 10/10/2000 |
| 6010571 | Exhaust systems for powder spray booth A paint spray booth with capability to separately exhaust clean powder paint overspray by a clean overspray upper exhaust system at floor level, and the additional exhaust air and paint overspray passing through a grated floor and conveyor system is exhau... | 01/04/2000 |
| 5922130 | Spray booth for applying coatings to substrate A spray booth includes an outer enclosure in which the temperature and humidity of a fluid (such as air) is not controlled and a fluid handling unit within this enclosure, which circulates and controls the temperature and humidity of a smaller volume of t... | 07/13/1999 |
| 5861062 | Workpiece spray-painting device A workpiece spray-painting device having at least two painting booths arranged on the conveying track of the workpieces, with each booth being designed in two separate parts that may be separated from each other. A spraying device for coating the workpiec... | 01/19/1999 |
| 5820456 | Paint spray booth A paint spray booth (10) has a spray chamber (11), an air make-up unit (15), and an air exhaust system with an exhaust air fan (26) and an exhaust damper (25). The booth has a pressure transducer (29) that senses the pressure of air both inside and outsid... | 10/13/1998 |
| 5769703 | Paint spray booth with protective curtain A protective curtain or liner is detachably mounted to the walls of a paint spray booth so that the paint which would otherwise contact walls would instead contact the curtain and the paint would then be disposed of by removing the curtain.... | 06/23/1998 |
