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。

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：US3978506A

公开(公告)日：1976-08-31

申请号：US530050

申请日：1974-12-05

申请人： Erwin Geyken ,  Franz Ertl

发明人： Erwin Geyken ,  Franz Ertl

IPC分类号： C02F1/72 ,  C02F1/74 ,  G03D3/00 ,  G03D3/06 ,  G03D5/04 ,  G03D13/00 ,  G03D3/02

CPC分类号： G03D3/06 ,  G03D5/04

摘要： An apparatus and method for neutralizing waste film-processing fluids discharged from a plurality of work stations containing film-processing fluids utilize a container adapted to receive the waste fluids as well as a predetermined quantity of neutralizing fluid. The quantity of neutralizing fluid admitted into the container is a function of the number and/or size of the film-emulsion carriers to be processed in the work station and/or a function of the fluid content of the container itself. A sensor is provided to detect the fluid contents of the container and cooperates with a control value so as to admit the predetermined quantity of neutralizing fluid into the container. A discharge pump is also provided to discharge the neutralized fluid contents of the container to a discharge area.

公开(公告)号：US4485565A

公开(公告)日：1984-12-04

申请号：US387329

申请日：1982-06-11

申请人： Franz Ertl ,  Adolf Fleck ,  Nikolaus Jelinek ,  Rudolph Loistl ,  Ernst Widemann

发明人： Franz Ertl ,  Adolf Fleck ,  Nikolaus Jelinek ,  Rudolph Loistl ,  Ernst Widemann

IPC分类号： G03D15/02 ,  F26B23/04

CPC分类号： G03D15/022

摘要： A drying arrangement for strips or sheets of photosensitive material includes a pair of infrared heating rods which are located on opposite sides and extend transversely of the path of travel of the photosensitive material. A parabolic reflector is associated with each of the heating rods and serves to direct radiant energy from the same onto the photosensitive material. The heating rods lie at the focal points of the respective parabolic reflectors. Each of the reflectors has a symmetry plane which is inclined with reference to the path of the photosensitive material in such a manner that the line of intersection of the symmetry plane and the path is situated downstream of the location where a perpendicular from the focal point of the reflector to the path intersects the latter. By virtue of this arrangement, more radiant energy is directed to the upstream portion of the drying arrangement than to the downstream portion thereof. As a result, a thermal gradient exists in the drying arrangement. This gradient corresponds to the degree of dryness of the photosensitive material. Thus, the radiant energy is most intense in that portion of the drying arrangement where the photosensitive material carries the most liquid and least intense in that portion of the drying arrangement where the photosensitive material is virtually dry.

摘要翻译： 用于感光材料的条或片的干燥装置包括一对红外线加热棒，其位于相对侧并且横向于感光材料的行进路径延伸。 抛物面反射器与每个加热棒相关联并且用于将辐射能量从其发射到感光材料上。 加热棒位于相应抛物面反射器的焦点处。 每个反射器具有相对于感光材料的路径倾斜的对称平面，使得对称平面和路径的交叉线位于距离焦点的焦点的垂直方向的位置的下游 路径的反射器与后者相交。 由于这种布置，更多的辐射能量指向干燥装置的上游部分而不是其下游部分。 结果，在干燥装置中存在热梯度。 该梯度对应于感光材料的干燥程度。 因此，干燥装置的那部分中的辐射能最强烈，其中感光材料在感光材料实际上干燥的干燥装置的那部分中具有最高的液体并且最不强烈。