Global Patent Index - EP 0588838 B1

EP 0588838 B1 19950906 - DEVICE FOR BURRING AND DUSTING TABLETS OR PILLS.

Title (en)

DEVICE FOR BURRING AND DUSTING TABLETS OR PILLS.

Title (de)

VORRICHTUNG ZUM ENTGRATEN UND ENTSTAUBEN VON TABLETTEN ODER PILLEN.

Title (fr)

DISPOSITIF D'EBAVURAGE ET DE DEPOUSSIERAGE DE COMPRIMES OU DE PILLULES.

Publication

EP 0588838 B1 19950906 (DE)

Application

EP 92911094 A 19920609

Priority

  • DE 9200470 W 19920609
  • DE 4118883 A 19910608

Abstract (en)

[origin: WO9222401A1] A device is disclosed for burring and/or dusting pressed tablets or pills supplied from a tablet press. The tablet or pill screening drum (2) is rotatively mouted around its longitudinal axis (17) and its casing is formed by overlapping, mutually spaced apart parts (3, 4), leaving intermediate channels open to the outside. The casing of the screening drum (2) has two bent parts (3, 4) arranged in the longitudinal direction of the screening drum (2), transversely offset to each other, forming contiguous, flat surfaces (18, 19, 20, 21, 22) that extend in the longitudinal direction at an angle to each other. Each part (3, 4) forms half of the casing. The adjacent longitudinal edges (23, 24, 23', 24') of the parts (3, 4) leave therebetween an outwardly open longitudinal slit (1) that extends over the length of the parts (3, 4) and is wider than the largest diameter of the individual tablets or pills, whereas the inner longitudinal edges (23', 24) of the parts (3, 4) form fall edges over which the tablet or pills slide and fall on the underlying part (3, 4) of the casing when the screening drum (2) is rotated.

IPC 1-7

B24B 31/02

IPC 8 full level

B24B 31/02 (2006.01)

CPC (source: EP)

B24B 31/02 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 9222401 A1 19921223; AT E127376 T1 19950915; DE 4118883 A1 19921210; DE 4118883 C2 19930429; DE 59203596 D1 19951012; EP 0588838 A1 19940330; EP 0588838 B1 19950906

DOCDB simple family (application)

DE 9200470 W 19920609; AT 92911094 T 19920609; DE 4118883 A 19910608; DE 59203596 T 19920609; EP 92911094 A 19920609