1,235,060. Can sterilization. ETABS. J. J. CARNAUD & FORGES DE BASSE-INDRE. 18 Dec., 1969 [30 Dec., 1968], No. 61814/69. Heading A2D. A can, having at least one deformable wall, is filled with a foodstuff, hermetically sealed, heat sterilized and cooled, wherein, during cooling, the internal volume of the can is reduced by the application of an external force. The deformable wall may be a can end of an annular corrugated form, and by an axial application of pressure to the can ends, the internal volume of the can may be reduced. A suitable apparatus for such pressure application is shown in Fig. 2, wherein pressure-applying devices 21 and 22 which are provided with punch elements 25, 26 apply pressure to the appropriate ends of the can 10. A pressure limited device 32 may be provided, the pressure exerted being limited to a value determined by the bursting strength of the can. Modified forms of this apparatus for use with "deep-drawn" and "easy-opening" cans are described.
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机译：1,235,060。可以杀菌。 ETABS。 J. J. CARNAUD＆FORGES DE BASSE-INDRE。 1969年12月18日[1968年12月30日]，编号61814/69。标题A2D。具有至少一个可变形壁的罐被填充有食品，该食品被密封，热灭菌并冷却，其中，在冷却期间，罐的内部体积通过施加外力而减小。可变形壁可以是环形波纹形式的罐端，并且通过向罐端轴向施加压力，罐的内部体积可以减小。在图2中示出了用于这种压力施加的合适的设备，其中设有冲压元件25、26的压力施加装置21和22将压力施加到罐10的适当端部。可以设置压力限制装置32。施加的压力被限制为由罐的破裂强度确定的值。描述了与“深拉”和“易开”罐一起使用的该设备的修改形式。
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