发明公开
- 专利标题： Process and device for the feeding of fluid additives, and in particular the feeding of replenishers to a photographic processing fluid
- 专利标题（中）： 流体添加剂的输送过程和装置，特别是向摄影加工流体供给的补充剂
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申请号： EP92109452.0申请日： 1992-06-04
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公开(公告)号： EP0518212A3公开(公告)日： 1993-05-05
- 发明人: Green, Andrew, c/o Kodak Limited , Ueffinger, Gerhard, Dr., c/o Kodak Aktiengesell.
- 申请人： EASTMAN KODAK COMPANY , KODAK AKTIENGESELLSCHAFT , KODAK LIMITED
- 申请人地址： 343 State Street Rochester, New York 14650-2201 US
- 专利权人： EASTMAN KODAK COMPANY,KODAK AKTIENGESELLSCHAFT,KODAK LIMITED
- 当前专利权人： EASTMAN KODAK COMPANY,KODAK AKTIENGESELLSCHAFT,KODAK LIMITED
- 当前专利权人地址： 343 State Street Rochester, New York 14650-2201 US
- 代理机构： Lewandowsky, Klaus, Dipl.-Ing.
- 优先权： DE4118961 19910608
- 主分类号： G03D3/06
- IPC分类号： G03D3/06
摘要：
2. For feeding fluid additives to the processing fluid (3) contained in a photographic processing tank (1) by means of a feeding duct (25), said duct is each time filled with processing fluid (3) before fluid additives are introduced into the feeding duct (25). The volume of the fluid additive supplied is measured by means of a flow meter (37) which is arranged in an area of the feeding duct (25) which, during the measuring operation, is only flown through by processing fluid (3), and not by the fluid additive fed into the feeding duct (25).
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