EP 0990510 A3 20000412 - Method for monitoring the production in the manufacturing of tablets in a rotary machine
Title (en)
Method for monitoring the production in the manufacturing of tablets in a rotary machine
Title (de)
Verfahren zur Produktionsüberwachung bei der Herstellung von Tabletten in einer Rundläufertablettiermaschine
Title (fr)
Procédé de surveillance de la production dans la fabrication de comprimés par une machine rotative
Publication
Application
Priority
DE 19844390 A 19980928
Abstract (en)
[origin: EP0990510A2] During production an actual mean value is calculated and compared with an ideal mean value and the supply of material to the individual matrix bores is changed when the deviation exceeds a predetermined amount. Before forming the mean value those pressing force mean values are eliminated which deviate significantly from the other measured values. The ordinal number of the pair of rams whose measured value is eliminated is stored and the production interrupted when the ordinal number reaches a predetermined frequency.
IPC 1-7
IPC 8 full level
B30B 11/00 (2006.01); B30B 11/08 (2006.01); B30B 15/00 (2006.01)
CPC (source: EP US)
B30B 11/005 (2013.01 - EP US); B30B 11/08 (2013.01 - EP US); B30B 15/0094 (2013.01 - EP US)
Citation (search report)
- [X] WO 9727044 A1 19970731 - ALZA CORP [US]
- [A] US 4999151 A 19910312 - HINZPETER JURGEN [DE]
- [A] US 4570229 A 19860211 - BREEN DAVID T [US], et al
- [A] US 4817006 A 19890328 - LEWIS DAVID A [US]
- [AD] EP 0350563 A2 19900117 - FETTE WILHELM GMBH [DE]
- [AD] EP 0431269 A1 19910612 - FETTE WILHELM GMBH [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0990510 A2 20000405; EP 0990510 A3 20000412; EP 0990510 B1 20050216; DE 19844390 A1 20000406; DE 19844390 B4 20050922; DE 59911636 D1 20050324; US 6319435 B1 20011120
DOCDB simple family (application)
EP 99118500 A 19990918; DE 19844390 A 19980928; DE 59911636 T 19990918; US 40658599 A 19990927