公开(公告)号：US08510905B2

公开(公告)日：2013-08-20

申请号：US12842533

申请日：2010-07-23

申请人： Scott F. Boos ,  Ian Ellman Brown

发明人： Scott F. Boos ,  Ian Ellman Brown

IPC分类号： A47L9/00

CPC分类号： E01H1/103 ,  E01C23/08 ,  E01H1/047

摘要： A vacuum box in fluid communication with a tractor that removes coatings from surfaces. The vacuum box includes a vacuum inlet in fluid communication with a source of negative pressure and a debris inlet in fluid communication with the tractor so that debris is drawn into and collected within a hollow interior of the vacuum box. A water outlet provides a drain for water that collects within the vacuum box. A sloped false bottom wall is disposed within the hollow interior so that debris collects atop it. The vacuum box is emptied by draining water from it, followed by opening a door formed in the vacuum box at the lower end of the sloped false bottom wall so that the collected debris slides down the false bottom wall and out the door into a debris receptacle.

摘要翻译： 与拖拉机流体连通的真空箱，从表面去除涂层。 真空箱包括与负压源流体连通的真空入口和与拖拉机流体连通的碎片入口，使得碎片被吸入并收集在真空箱的中空内部。 出水口为真空箱内收集的水提供排水。 倾斜的假底壁设置在中空内部，使得碎屑收集在其顶部。 真空箱通过从其中排出水而排空，随后打开形成在倾斜的假底壁下端的真空箱中的门，使得收集的碎屑沿着假底壁滑落并从门滑入碎片容器 。

公开(公告)号：US20120017390A1

公开(公告)日：2012-01-26

申请号：US12842533

申请日：2010-07-23

申请人： Scott F. Boos ,  Ian Ellman Brown

发明人： Scott F. Boos ,  Ian Ellman Brown

IPC分类号： A47L9/00

CPC分类号： E01H1/103 ,  E01C23/08 ,  E01H1/047

摘要： A vacuum box in fluid communication with a tractor that removes coatings from surfaces. The vacuum box includes a vacuum inlet in fluid communication with a source of negative pressure and a debris inlet in fluid communication with the tractor so that debris is drawn into and collected within a hollow interior of the vacuum box. A water outlet provides a drain for water that collects within the vacuum box. A sloped false bottom wall is disposed within the hollow interior so that debris collects atop it. The vacuum box is emptied by draining water from it, followed by opening a door formed in the vacuum box at the lower end of the sloped false bottom wall so that the collected debris slides down the false bottom wall and out the door into a debris receptacle.

摘要翻译： 与拖拉机流体连通的真空箱，从表面去除涂层。 真空箱包括与负压源流体连通的真空入口和与拖拉机流体连通的碎片入口，使得碎片被吸入并收集在真空箱的中空内部。 出水口为真空箱内收集的水提供排水。 倾斜的假底壁设置在中空内部，使得碎屑收集在其顶部。 真空箱通过从其中排出水而排空，随后打开形成在倾斜的假底壁下端的真空箱中的门，使得收集的碎屑沿着假底壁滑落并从门滑入碎片容器 。