专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5004576A Process and apparatus for monitoring pressing forces in a tablet press 失效
标题翻译：用于监测压片机中的按压力的方法和装置
公开(公告)号：US5004576A
公开(公告)日：1991-04-02
申请号：US347335
申请日：1989-05-03
申请人： Juergen Hinzpeter , Hans-Dieter Gruedelbach
发明人： Juergen Hinzpeter , Hans-Dieter Gruedelbach
IPC分类号： B30B11/00
CPC分类号： B30B11/005
摘要： To monitor the pressing forces of an upper and lower piston of a tablet press which cooperate as a piston pair, in the currently-known process an average value formed from successive pressing force measurement results is compared with two adjustable tolerance bounds and that average value is correlated with two adjustable individual value limits which follow the course of this average value or are fixed. Maxima of individual pressing force measurements are compared with these individual value limits. To detect certain operational difficulties involving slight damage to an individual piston while avoiding tolerance ranges which are so narrow that frequent stopping of the press occurs piston pair average value limits, with which the piston pair average value of the pressing force is compared, are associated with the individual piston pairs. These piston pair average values are stored in a controlling computer which can stop the tablet press and indicate a faulty piston.
摘要翻译：为了监测作为活塞对配合的压片机的上下活塞的按压力，在目前已知的工艺中，将连续压力测量结果形成的平均值与两个可调公差界限进行比较，平均值为与遵循该平均值的过程或固定的两个可调整的个体价值限制相关联。将单个按压力测量的最大值与这些单独的值限制进行比较。为了检测到单个活塞轻微损坏的某些操作困难，同时避免了如此狭窄的容许范围，使得压力发生频繁停止发生的活塞对平均值极限与挤压力的活塞对平均值进行比较，与单个活塞对。这些活塞对的平均值存储在控制计算机中，该控制计算机可以停止压片机并指示故障的活塞。

IPRDB

热门服务

关于我们

友情链接

联系方式