Patent · US Active

Device and method for monitoring the production of tablets in a rotary press

US7713469B2 · kind B2 · utility

9Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2007
Grant dateMay 11, 2010
Priority date
Expiry dateSep 8, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C2043/5816
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Device for monitoring the production of tablets in a rotary press, with die bores in a circular die plate for the accommodation of a powder to be pressed, upper- and lower stamps, a pressing station for pressing the powder in the die bores by means of the upper and lower stamps, a tablet stripper for stripping off the tablets ejected by the lower stamps from the upper side of the circular die plate and a machine computer, wherein a contactless working temperature measurement device, being in communication with the machine computer, with a measurement plane between the pressing station and the tablet stripper, is arranged in the press room of the rotary press, and the measurement time of the temperature measurement device is such that at least some of the tablets per rotation of the circular die plate can be established in their temperature.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.