发明授权
- 专利标题： Apparatus for pretreatment prior to painting
- 专利标题（中）： 涂装之前的预处理装置
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申请号： US10244604申请日： 2002-09-17
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公开(公告)号： US06893556B2公开(公告)日： 2005-05-17
- 发明人: Hideaki Yaegashi , Tsuneo Sakauchi , Osamu Tanaka , Hiroyuki Kishi , Masahiro Obika
- 申请人： Hideaki Yaegashi , Tsuneo Sakauchi , Osamu Tanaka , Hiroyuki Kishi , Masahiro Obika
- 申请人地址： JP Yokohama
- 专利权人： Nissan Motor Co., Ltd.
- 当前专利权人： Nissan Motor Co., Ltd.
- 当前专利权人地址： JP Yokohama
- 代理机构： Foley & Lardner LLP
- 优先权： JP2001-281632 20010917; JP2002-080515 20020322; JP2002-102781 20020404; JP2002-102786 20020404; JP2002-106145 20020409
- 主分类号： B05C21/00
- IPC分类号： B05C21/00 ; C23C22/00 ; C23C22/86 ; B08B3/10
摘要：
A pretreatment apparatus for performing pretreatment before a painting process includes a treatment tank to be filled with a treatment liquid for degreasing and chemical conversion. A circuit section forms a circulation path for circulating the treatment liquid from the treatment tank to the treatment tank. A purifying section removes dust, chemical sludge and oil from the treatment liquid circulated to the treatment tank through the circulation path.
公开/授权文献
- US20030066791A1 Apparatus for pretreatment prior to painting 公开/授权日：2003-04-10
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