公开(公告)号：US4002267A

公开(公告)日：1977-01-11

申请号：US468170

申请日：1974-05-08

申请人： Marcel Aelterman ,  Gustaaf De Loucker ,  Leo Van Bouwel ,  Emile Stievenart ,  Horst Koninger ,  Helmut Schausberger ,  Franz Ertl ,  Horst Rohr ,  Erwin Geyken

发明人： Marcel Aelterman ,  Gustaaf De Loucker ,  Leo Van Bouwel ,  Emile Stievenart ,  Horst Koninger ,  Helmut Schausberger ,  Franz Ertl ,  Horst Rohr ,  Erwin Geyken

IPC分类号： B01F3/08 ,  B01F5/04 ,  B01F15/02 ,  B01F15/04 ,  G03D3/06 ,  B67D5/14

CPC分类号： B01F15/0441 ,  B01F15/0205 ,  B01F3/088 ,  B01F5/0413 ,  G03D3/065 ,  B01F2003/0896 ,  B01F2215/0093

摘要： A method of mixing at least one chemical concentrate with a thinning fluid to form a predetermined amount of a mixture or solution having a predetermined composition, particularly for use in photographic processing operations. Predetermined amounts of the concentrates are placed into respective holding units. The contents of the holding units are emptied into a mixing conduit which leads to a supply tank while at the same time thinning fluid is passed through the mixing conduit. The flow of thinning fluid through the mixing conduit is terminated when the amount of thinning fluid which has been passed through the mixing conduit reaches the amount corresponding to the predetermined amounts of the initial concentrates and to the predetermined amount of final solution or mixture desired.

摘要翻译： 将至少一种化学浓缩物与稀释液混合以形成预定量的具有预定组成的混合物或溶液的方法，特别是用于照相处理操作。 将预定量的浓缩物置于相应的保持单元中。 保持单元的内容物被排空到通向供应箱的混合管道中，同时使稀释的流体通过混合管道。 当已经通过混合管道的稀释液体的量达到对应于预定量的初始浓缩物和预定量的最终溶液或混合物所需的量时，通过混合管道的稀释流体的流动被终止。

公开(公告)号：US4370046A

公开(公告)日：1983-01-25

申请号：US287570

申请日：1981-07-28

申请人： Leo Van Bouwel ,  Erwin Geyken ,  Franz Ertl ,  Adolf Fleck

发明人： Leo Van Bouwel ,  Erwin Geyken ,  Franz Ertl ,  Adolf Fleck

IPC分类号： G03D3/02 ,  G03D3/06

CPC分类号： G03D3/065

摘要： A processing bath is accommodated in a container having a pipe which communicates with the interior of the container at two different locations of the latter. The bath is circulated through this pipe and a pump for circulation of the bath is provided in the pipe. Several tubes extend into the bath and each tube has an outlet opening in the region of the inlet end of the circulation pipe. The outlet openings of the tubes are all located at different levels below the surface of the bath. The tubes are respectively connected with supply pumps which, in turn, are connected with respective sources of concentrates and a diluent required to maintain the strength of the bath within predetermined limits. A sensor senses the amount of material processed in the bath and causes the supply pumps to pump the concentrates and diluent into the bath in dependence upon the amount of material processed. Since the concentrates and diluent enter the bath at different levels, they mix with the bath before coming into contact with one another. This prevents undesirable chemical reactions which might otherwise occur between the various constituents of the bath. The admission of the concentrates and diluent into the bath in the region of the inlet end of the circulation pipe insures rapid mixing of the concentrates and diluent with the bath so that the homogeneity of the latter is maintained.

摘要翻译： 将处理槽容纳在具有与后者的两个不同位置处与容器的内部连通的管的容器中。 浴通过该管循环，并且在管中设置用于循环浴的泵。 几个管延伸到浴中，并且每个管在循环管的入口端的区域中具有出口开口。 管的出口开口均位于浴槽表面下方的不同水平处。 这些管分别与供应泵连接，供应泵又与相应的浓缩源连接，并且将所需的稀释液保持在预定的限度内。 传感器感测在浴中处理的材料的量，并且使得供给泵根据所加工材料的量将浓缩物和稀释剂泵入浴中。 由于浓缩液和稀释剂在不同水平下进入浴室，因此在与之接触之前与浴液混合。 这可以防止可能在浴的各种成分之间发生的不希望的化学反应。 将浓缩物和稀释剂进入循环管入口端区域的浴中确保浓缩物和稀释剂与浴的快速混合，从而保持后者的均匀性。