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US 4,307,055 AGranted
Apparatus and process for noodling gelatin dispersion
AssigneeFuji Photo Film Co., Ltd.
InventorsMotoaki Takeda, Shinji Uematsu
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AssigneeFuji Photo Film Co., Ltd.
InventorsMotoaki Takeda, Shinji Uematsu
Estimating the term…
An apparatus for noodling a gelating dispersion which continuously gels and noodles the gelatin dispersion and supplies noodles of the dispersion into cold water in a washing tank, said apparatus comprising a means for supplying a predetermined quantity of said dispersion to an extruder at a predetermined pressure, said extruder comprising a plurality of supply nozzles that extend from a receiving chamber for said dispersion which are preferably made of a material having higher thermal conductivity than the walls of the chamber, and a washing tank to which cold water has free access, the supply nozzles of said extruder being so arranged as to be immersed in the cold water in said washing tank, to thereby promote gelation of said dispersion flowing down through each of said nozzles and to form firmer and stabler noodles.
A process for noodling a gelatin dispersion comprising applying a predetermined quantity of a gelatin dispersion to an extruder at a predetermined pressure, wherein the extruder comprises a plurality of supply nozzles extending beyond a chamber for receiving the dispersion into a washing tank with free access to cold water, said supply nozzles of said extruder being so arranged as to be immersed in the cold water in said washing tank, whereby gelation and noodling of said dispersion flowing through each of said nozzles is achieved with firmer and more stable noodles being fed into said cold water.
An apparatus for noodling a gelatin dispersion which continuously gels and noodles the gelatin dispersion and supplies noodles of the dispersion into cold water in a washing tank, said apparatus comprising means for supplying a predetermined quantity of said dispersion to an extruder at a predetermined pressure, said extruder comprising a plurality of supply nozzles that extend beyond a chamber for receiving said dispersion and a washing tank to which cold water has free access, the supply nozzles of said extruder being so arranged as to be immersed in the cold water in said washing tank, to thereby promote gelation of said dispersion flowing down through each of said nozzles and to form firmer and stabler noodles to be fed into said cold water.
Dependencies are inferred from the claim text.