发明公开
- 专利标题： Sleeve-like device for hydraulic connection between an external synchronous motor electropump and a washing-machine
- 专利标题（中）： 联接套筒用于电动泵的与洗衣机的洗涤桶中的液压连接
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申请号： EP05425015.4申请日： 2005-01-17
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公开(公告)号： EP1681007A1公开(公告)日： 2006-07-19
- 发明人: Marioni, Elio
- 申请人： Askoll Holding S.r.l.
- 申请人地址： Via Industria, 30 36031 Povolaro di Dueville (Vicenza) IT
- 专利权人： Askoll Holding S.r.l.
- 当前专利权人： Askoll Holding S.r.l.
- 当前专利权人地址： Via Industria, 30 36031 Povolaro di Dueville (Vicenza) IT
- 代理机构： Botti, Mario
- 主分类号： A47L15/42
- IPC分类号： A47L15/42 ; D06F39/08 ; F16L27/108
摘要：
The present invention relates to a coupling device for pump (16) with synchronous motor having external stator (20), for dishwasher, comprising a first tang (2) connected to the delivery tube (15) of the pump, a second tang (3) connected to the suitable pipeline of the washing tank and a connection mean part (7), wherein said mean part comprises a frustum of cone-shaped section (7), intermediate between said first (2) and second tang (3) and a flexible annular lip (5) formed between said second tang (3) and the smallest base of said frustum of cone-shaped section (7).
Advantageously, the external part (8) of the frustum of cone-shaped section is reinforced with annular ribs (10, 12).
Advantageously, the external part (8) of the frustum of cone-shaped section is reinforced with annular ribs (10, 12).
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