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1. 发明授权

US5669974A Spray coating process and apparatus 失效
标题翻译：喷涂工艺和设备
公开(公告)号：US5669974A
公开(公告)日：1997-09-23
申请号：US482776
申请日：1995-06-07
申请人： Salome J. Cueller , Robert J. Radawski , Michael R. Barth , Jack V. Jerraid , John A. Keyes , Earl V. Gleason
发明人： Salome J. Cueller , Robert J. Radawski , Michael R. Barth , Jack V. Jerraid , John A. Keyes , Earl V. Gleason
IPC分类号： B05D1/02 , B05B12/00 , B05B13/00 , B05B15/12 , B05D3/00 , B05C5/00
CPC分类号： B05B15/12 , B05B15/1214 , B05B15/1222 , B05B15/1225 , Y02P70/36
摘要： A continuous spray coating apparatus and process generally comprises a housing defining a closed coating chamber, the coating chamber having inlet and outlet openings. Automatic doors are provided to cover the inlet and outlet openings, and the opening and closing of the doors is selectively controlled such that only one of the doors will be open at any one time during the spray coating operation. The introduction of the coating composition into the chamber creates a predetermined atmosphere within the chamber which is substantially saturated with constituents of the coating material, and by means of the automatic doors and control thereof, introduction of air from the outside atmosphere into the chamber is substantially prevented to maintain a predetermined atmosphere within the chamber. The apparatus and method may also monitor the level of excess coating material within a reservoir formed in the bottom of the chamber, and actuate a coating material recirculation system which will return excess coating material to an external supply for reuse without exposure to the atmosphere outside the coating chamber. The process and apparatus provides improved coating of articles with less waste.
摘要翻译：连续喷涂设备和方法通常包括限定封闭涂覆室的壳体，涂覆室具有入口和出口。提供自动门以覆盖入口和出口，并且选择性地控制门的打开和关闭，使得在喷涂操作期间，任何一个门只有一个门将被打开。将涂料组合物引入室中在室内产生基本上被涂料的成分饱和的预定气氛，并且通过自动门及其控制，将空气从外部气氛引入室中基本上防止在腔室内保持预定的气氛。该装置和方法还可以监测形成在室底部的储存器中的过量涂层材料的水平，并且启动涂层材料再循环系统，其将多余的涂层材料返回到外部供应源以重新使用，而不暴露于外部的大气涂层室。该方法和装置提供了具有更少浪费的改进的制品涂层。

2. 发明授权

US5482745A Spray coating process and apparatus 失效
标题翻译：喷涂工艺和设备。
公开(公告)号：US5482745A
公开(公告)日：1996-01-09
申请号：US158423
申请日：1993-11-29
申请人： Salome J. Cuellar , Robert J. Radawski , Michael R. Barth , Jack V. Jerraid , John A. Keyes , Earl V. Gleason
发明人： Salome J. Cuellar , Robert J. Radawski , Michael R. Barth , Jack V. Jerraid , John A. Keyes , Earl V. Gleason
IPC分类号： B05D1/02 , B05B12/00 , B05B13/00 , B05B15/12 , B05D3/00
CPC分类号： B05B15/12 , B05B15/1214 , B05B15/1222 , B05B15/1225 , Y02P70/36
摘要： A continuous spray coating apparatus and process generally comprises a housing defining a closed coating chamber, the coating chamber having inlet and outlet openings. Automatic doors are provided to cover the inlet and outlet openings, and the opening and closing of the doors is selectively controlled such that only one of the doors will be open at any one time during the spray coating operation. The introduction of the coating composition into the chamber creates a predetermined atmosphere within the chamber which is substantially saturated with constituents of the coating material, and by means of the automatic doors and control thereof, introduction of air from the outside atmosphere into the chamber is substantially prevented to maintain a predetermined atmosphere within the chamber. The apparatus and method may also monitor the level of excess coating material within a reservoir formed in the bottom of the chamber, and actuate a coating material recirculation system which will return excess coating material to an external supply for reuse without exposure to the atmosphere outside the coating chamber. The process and apparatus provides improved coating of articles with less waste.
摘要翻译：连续喷涂设备和方法通常包括限定封闭涂覆室的壳体，涂覆室具有入口和出口。提供自动门以覆盖入口和出口，并且选择性地控制门的打开和关闭，使得在喷涂操作期间，任何一个门只有一个门将被打开。将涂料组合物引入室中在室内产生基本上被涂料的成分饱和的预定气氛，并且通过自动门及其控制，将空气从外部气氛引入室中基本上防止在腔室内保持预定的气氛。该装置和方法还可以监测形成在室底部的储存器中的过量涂层材料的水平，并且启动涂层材料再循环系统，其将多余的涂层材料返回到外部供应源以重新使用，而不暴露于外部的大气涂层室。该方法和装置提供了具有更少浪费的改进的制品涂层。

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