发明公开
- 专利标题: Device for the chemical wet treatment of photographic material
- 专利标题(中): 材料科学与技术
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申请号: EP00200477.8申请日: 2000-02-14
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公开(公告)号: EP1030220A1公开(公告)日: 2000-08-23
- 发明人: Fracas, Franco , Scodellaro, Eni
- 申请人: SAN MARCO IMAGING s.r.l.
- 申请人地址: Via Pontebbana 28 I-33080 Fiume Veneto (Pordenone) IT
- 专利权人: SAN MARCO IMAGING s.r.l.
- 当前专利权人: SAN MARCO IMAGING s.r.l.
- 当前专利权人地址: Via Pontebbana 28 I-33080 Fiume Veneto (Pordenone) IT
- 代理机构: Da Riva, Ermanno
- 优先权: ITPN990019 19990217
- 主分类号: G03D3/06
- IPC分类号: G03D3/06
摘要:
Device for processing photographic material comprising a plurality of treating baths (1-9) containing developing , bleaching , fixing and stabilizing solutions. During the working operations, the treating baths are successively crossed by the photographic material to be treated. The refilling of the treating baths is obtained by means of pumps (41-47) and pipes (31-37) which draw the treating solutions from each restoring container (11-13) as well as the treating water from a water-reservoir (24). A driving device (50) of the refilling pumps cooperates with the level sensors (S1-S6) of the restoring containers in order to stop the refilling process and to actuate an auxiliary pump (71-73) as soon as one of the restoring containers is empty. The auxiliary pump (71-73) removes the residual treating solutions from the restoring containers through an additional pipe (61-63) connected with each restoring container (11-13). The device according to the invention facilitates the maintenance operations and makes simple and economical the disposal of the restoring containers
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