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Patent Searching and Data


Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/010319
Kind Code:
A1
Abstract:
A cleaning device at least has a cleaning tank (12) for containing a cleaning agent (46) circulated by one, or two or more circulation routes and cleaning a workpiece (44) by using the cleaning agent (46). The cleaning tank (12) has a liquid cleaning area (16) for cleaning the workpiece (44) by liquid of the cleaning agent (46), an overflow tank (38)(liquid outflow area) into which excessive liquid of the cleaning agent (46) in the liquid cleaning area (16) flows, and a first circulation route (71) for introducing the liquid into the liquid cleaning area (16) after it is discharged from any surface in the cleaning tank (12). In the liquid cleaning area (16) is placed liquid surface flowage means having an inflow member (72) and a liquid flow guide (81). The inflow member (72) allows the cleaning agent (46) to flow into the liquid cleaning area (16) via the first circulation route (71). The liquid flow guide (81) guides the flow of the liquid of the cleaning agent (46), flowing in from the inflow member (72), to a liquid surface (73) so that the flow is a liquid flow (74) in parallel with the liquid surface (73) of the cleaning agent (46) in the liquid cleaning area (16).

Inventors:
TSUTSUI, Tokuhisa (5329 Shimosuwa-machi, Suwa-gu, Nagano 11, 3938511, JP)
筒井徳久 (〒11 長野県諏訪郡下諏訪町5329番地日本電産サンキョー株式会社内 Nagano, 3938511, JP)
SATO, Shiro (5329 Shimosuwa-machi, Suwa-gu, Nagano 11, 3938511, JP)
佐藤史朗 (〒11 長野県諏訪郡下諏訪町5329番地日本電産サンキョー株式会社内 Nagano, 3938511, JP)
KOBAYASHI, Kazuo (5329 Shimosuwa-machi, Suwa-gu, Nagano 11, 3938511, JP)
Application Number:
JP2007/000770
Publication Date:
January 24, 2008
Filing Date:
July 18, 2007
Export Citation:
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Assignee:
NIDEC SANKYO CORPORATION (5329, Shimosuwa-machi Suwa-gu, Nagano 11, 3938511, JP)
日本電産サンキョー株式会社 (〒11 長野県諏訪郡下諏訪町5329番地 Nagano, 3938511, JP)
TSUTSUI, Tokuhisa (5329 Shimosuwa-machi, Suwa-gu, Nagano 11, 3938511, JP)
筒井徳久 (〒11 長野県諏訪郡下諏訪町5329番地日本電産サンキョー株式会社内 Nagano, 3938511, JP)
SATO, Shiro (5329 Shimosuwa-machi, Suwa-gu, Nagano 11, 3938511, JP)
佐藤史朗 (〒11 長野県諏訪郡下諏訪町5329番地日本電産サンキョー株式会社内 Nagano, 3938511, JP)
International Classes:
B08B3/10; B08B3/04; C23G3/00
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