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1. 发明授权

US3772981A Apparatus for developing photographic recording materials 失效
标题翻译：用于开发摄影记录材料的装置
公开(公告)号：US3772981A
公开(公告)日：1973-11-20
申请号：US3772981D
申请日：1972-04-21
申请人： HUSS H
发明人： HUSS H
IPC分类号： G03D3/02 , G03D3/06 , G03D13/00 , G03D13/04
CPC分类号： G03D3/02 , G03D3/06 , G03D13/006 , G03D13/04 , Y10T137/86035
摘要： In developing apparatus for wet treatment of photographic recording materials, a trough in which a rotatable drum defining a support for the recording material is immersed in developer liquid is provided with two inlet orifices which are spaced apart so as to admit the desired liquid in two opposite flows at substantially uniform concentration and temperature of the developer liquid throughout the trough. The liquid is pumped to the second inlet orifice by a circulating pump, preferably mounted on the trough, through a branch pipe. The trough is preferably tippable and the branch pipe flexible. The trough may be longitudinally subdivided by a partition provided with a further inlet orifice.
摘要翻译：在用于湿式处理照相记录材料的显影装置中，其中将限定用于记录材料的载体的可旋转滚筒浸入显影液中的槽设有两个间隔开的入口孔，以允许两个相对的在整个槽中以显着液体的基本均匀的浓度和温度流动。液体通过循环泵泵送到第二入口孔口，优选地通过分支管道安装在槽上。槽优选是可展开的，并且支管柔性。槽可以由设置有另外的入口孔的隔板纵向细分。

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