公开(公告)号：US5433387A

公开(公告)日：1995-07-18

申请号：US985613

申请日：1992-12-03

Applicant: Varce E. Howe ,  David R. Huff ,  James A. Scharfenberger ,  Jeffrey M. Stupar

Inventor： Varce E. Howe ,  David R. Huff ,  James A. Scharfenberger ,  Jeffrey M. Stupar

IPC: B05B3/10 ,  B05B5/04 ,  B05B5/053 ,  B05B7/08

CPC classification number: B05B3/1064 ,  B05B5/04 ,  B05B5/0407 ,  B05B5/053 ,  B05B3/1092 ,  B05B5/0426 ,  Y10S239/19

Abstract: A rotary atomizer includes an inside surface onto which a coating material is deposited, an opposite outside surface and a discharge zone adjacent the rotary atomizer's inside and outside surfaces, coating material being discharged from the discharge zone. A housing substantially surrounds and houses the rotary atomizer except for a region of the rotary atomizer adjacent and including the discharge zone. The housing includes an inside surface, an outside surface and an opening adjacent the inside and outside surfaces of the housing. The inside surface of the housing and the outside surface of the rotary atomizer are treated so as to render them electrically non-insulative. An electrostatic potential difference maintained across the electrically non-insulative inside surface of the housing and an article to be coated by material atomized by the rotary atomizer causes charge to be transferred from the electrically non-insulative inside surface of the housing to the outside surface of the atomizer.

Abstract translation: 旋转雾化器包括其上沉积有涂料的内表面，相对的外表面和与旋转雾化器的内外表面相邻的排出区域，涂料从排出区排出。 壳体基本上围绕并容纳旋转雾化器，除了邻近并包括排放区域的旋转雾化器的区域。 壳体包括内表面，外表面和邻近壳体的内表面和外表面的开口。 壳体的内表面和旋转雾化器的外表面被处理以使它们电绝缘。 在壳体的电绝缘内表面和由旋转雾化器雾化的材料所涂覆的物品之间的静电势差导致电荷从壳体的非电绝缘内表面转移到外壳表面 雾化器。