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1. 发明申请

US20020022067A1 Clamping cylinder 失效
标题翻译：夹紧缸
公开(公告)号：US20020022067A1
公开(公告)日：2002-02-21
申请号：US09924095
申请日：2001-08-08
申请人： HUECK FOLIEN GmbH & Co. KG
发明人： Ferdinand Helm , Hubert Stahl
IPC分类号： B29C043/52
CPC分类号： B41F13/22 , B29C43/52 , B29C65/06 , B29L2031/767 , B41F27/105
摘要： In a clamping cylinder for receiving and fixing a cylindrical stamping mold with a structured surface, for instance for the production of holograms, comprising an outer cylinder casing which is closed by frontal covers and mounted on a shaft, it is provided that the cylinder casing is equipped with a plurality of bores, which are connected with compressed-air lines that lead through the interior of the cylinder casing and are connectable to a compressed-air source, and that, inside the cylinder casing, a cavity is provided for a temperature control medium, which circulates via inlets and outlets.
摘要翻译：在用于接收和固定具有结构化表面的圆柱形冲压模具（例如用于生产全息图）的夹紧圆筒中，包括由正面盖封闭并安装在轴上的外筒壳体，其中气缸壳体配备有多个孔，其与压缩空气管线连接，压缩空气管线穿过气缸壳体的内部并且可连接到压缩空气源，并且在气缸壳体内设置有用于温度控制的空腔介质通过入口和出口循环。

2. 发明申请

US20020040656A1 Method and apparatus for the production of a cylindrical embossing sheet 失效
标题翻译：用于生产圆柱形压花片的方法和设备
公开(公告)号：US20020040656A1
公开(公告)日：2002-04-11
申请号：US09970791
申请日：2001-10-05
申请人： HUECK FOLIEN GmbH & Co.. KG
发明人： Ferdinand Helm
IPC分类号： B41F001/00 , B41C001/00
CPC分类号： B44B5/0009 , B23P15/00 , Y10T29/49549 , Y10T29/49556 , Y10T29/49558 , Y10T29/4956
摘要： In a method and an apparatus for the production of a cylindrical embossing sheet that is to be fixed on a rotating clamping cylinder for the manufacture of continuous webs having surface structures, such as holograms, cinegrams, exelgrams, for safety and reliability engineering and decoration purposes, it is provided that the plate-like starting material is bent around an auxiliary implement in particular of cylindrical shape, the diameter of which corresponds approximately to the diameter of the clamping cylinder, with the plate-like starting material being prepared such that, when it is placed around the auxiliary implement, the longitudinal edges butt against each other by a flush joint, and that the plate-like material is fixed in this position, and that the longitudinal edges are then welded together without any gaps by means of a laser.
摘要翻译：在用于制造圆柱形压花片的方法和装置中，该圆柱形压花片被固定在旋转的夹紧圆筒上，用于制造具有表面结构的连续卷材，例如全息图，电影片，表格，用于安全和可靠性工程和装饰目的规定板状起始材料围绕辅助工具弯曲，特别是圆柱形，其直径大致对应于夹紧圆筒的直径，板状起始材料制备成使得当它被放置在辅助工具周围，纵向边缘通过齐平接头彼此对接，并且板状材料固定在该位置，并且纵向边缘然后通过激光焊接在一起而没有任何间隙。

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