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1. 发明授权

US5178401A Rotatable chuck for glass tubes 失效
标题翻译：玻璃管可旋转
公开(公告)号：US5178401A
公开(公告)日：1993-01-12
申请号：US738647
申请日：1991-07-31
申请人： Reinhard Mannl , Alfons Wolfrum , Franz Neumeier
发明人： Reinhard Mannl , Alfons Wolfrum , Franz Neumeier
IPC分类号： C03B23/045 , C03B23/11
CPC分类号： C03B23/045 , C03B23/112 , Y10T279/1224 , Y10T279/1291 , Y10T279/1973 , Y10T279/3493
摘要： Chucks for glass tubes should be designed so that, on the one hand, they grasp the glass tube gently so that the tube is not destroyed, and, on the other hand, so that they hold it securely enough so that a proper processing of the glass tube is possible. This causes a degree of technical complexity which enlarges the dimensions of the chuck and leads to a narrow diameter range for the clampable glass tubes. For other diameter ranges, the chucks have to be changed. The chuck according to the invention has a wide diameter range with small outside dimensions. The chuck has clamping jaws which can be moved radially with respect to its longitudinal axis and has a distance from the longitudinal axis determined by a pressure sleeve, which is connected to the clamping jaws by a forced guidance device. The forced guidance forms an angle of 30.degree. to 60.degree., and preferably 45.degree., with respect to the longitudinal axis. The chuck is used to hold glass tubes in a machine for producing vials.
摘要翻译：玻璃管的卡盘应设计成一方面轻轻抓住玻璃管，使管不被破坏，另一方面使它们牢固地固定，以便正确加工玻璃管是可能的。这导致一定程度的技术复杂性，这扩大了卡盘的尺寸并导致可夹紧玻璃管的窄直径范围。对于其他直径范围，卡盘必须更换。根据本发明的卡盘具有宽的外径尺寸较小的直径范围。卡盘具有可相对于其纵向轴线径向移动的夹爪，并且具有由压力套筒确定的纵向轴线的距离，压力套筒通过强制引导装置连接到夹爪。强制引导相对于纵向轴线形成30°至60°，优选45°的角度。卡盘用于将玻璃管保持在用于生产小瓶的机器中。

2. 发明授权

US5300134A Device and process for deformation of the heat-softened end of a glass tube 失效
标题翻译：玻璃管热软化端变形的装置和工艺
公开(公告)号：US5300134A
公开(公告)日：1994-04-05
申请号：US62029
申请日：1993-05-17
申请人： Reinhard Mannl , Alfons Wolfrum , Franz Neumeier
发明人： Reinhard Mannl , Alfons Wolfrum , Franz Neumeier
IPC分类号： C03B23/045 , C03B23/055 , C03B23/09 , C03B23/11
CPC分类号： C03B23/095 , C03B23/112
摘要： An apparatus and process is provided for the deformation of the heat-softened end of a glass tube. In the formation of hollow articles such as, for example, vials from glass tubes, either large processing pauses occur or the formation elements have to be moved with high speed to the next tube being processed. To keep the processing pause short a forming roller is provided, which is shifted back and forth relative to the glass tube. Shifting of the forming roller takes place in such a manner that the forming roller, toward the end of the rolling, is at the starting position for forming the next glass tube.
摘要翻译：提供了一种用于玻璃管的热软化端的变形的装置和工艺。在形成中空制品例如玻璃管的小瓶时，发生大的加工停顿或者要将形成元件高速移动到下一个被加工的管子。为了保持处理暂停时间短，提供了相对于玻璃管来回移动的成型辊。成形辊的移动以这样的方式进行，使成形辊朝向轧制结束处于用于形成下一个玻璃管的起始位置。

3. 发明授权

US5252115A Device and forming finger for forming a mouth area on a glass vial 失效
标题翻译：用于在玻璃小瓶上形成口腔的装置和成形指状物
公开(公告)号：US5252115A
公开(公告)日：1993-10-12
申请号：US756845
申请日：1991-09-10
申请人： Reinhard Mannl , Alfons Wolfrum , Franz Neumeier
发明人： Reinhard Mannl , Alfons Wolfrum , Franz Neumeier
IPC分类号： C03B23/055 , C03B23/09 , C03B23/11
CPC分类号： C03B23/112 , C03B23/095
摘要： A device and forming finger for forming a mouth area on a glass vial and a process for forming the glass vial wherein wear of the finger is reduced to a minimum so that better production tolerances for the formed mouth is possible. This is achieved by a forming finger being allocated either to each glass tube of a vial machine, or by providing play to the forming finger, or by providing the forming finger with lateral recesses. Preferably, the forming finger has a ratio of cross-sectional surface to circular segment area of the forming finger which is larger than or equal to 0.55.times.r. The aforedescribed forming fingers are used in all vial machines, in which from many glass tubes in a cycle, step by step vials are produced by rolling and melting the tube pieces.
摘要翻译：一种用于在玻璃小瓶上形成口腔的装置和成形指状物以及用于形成玻璃小瓶的方法，其中手指的磨损减小到最小，使得形成的口的更好的生产公差是可能的。这是通过将成形手指分配到小瓶机的每个玻璃管，或者通过向成形指状物提供游戏，或者通过向成形手指提供侧向凹槽来实现的。优选地，成形指状物具有大于或等于0.55xr的成形指状物的横截面与圆形区域的比率。上述成形指状物用于所有小瓶机中，其中在一个循环中的许多玻璃管中，通过轧制和熔化管件来生产一步一步的小瓶。

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