Global Patent Index - EP 0089106 A3

EP 0089106 A3 19840822 - CUT AND MILL FIBERIZER

Title (en)

CUT AND MILL FIBERIZER

Publication

EP 0089106 A3 19840822 (EN)

Application

EP 83300399 A 19830126

Priority

US 35813982 A 19820315

Abstract (en)

[origin: EP0089106A2] A hard pulp fiberizer housing contains a rotatable disk with axially extending prongs for fragmenting a wood pulp sheet that is fed in through a slot. The radially outwardly centrifuged fragments are engaged between hammer members on the periphery of the disk and a stationary toothed breaker segment where milling action occurs. The fibers are swept around to a screen that is concentric with the disk and through which the fibers are projected into an involute shaped channel for being withdrawn from the housing.

IPC 1-7

D21B 1/06

IPC 8 full level

D21B 1/06 (2006.01); D21D 1/32 (2006.01)

CPC (source: EP)

D21B 1/066 (2013.01); D21D 1/32 (2013.01)

Citation (search report)

Designated contracting state (EPC)

CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0089106 A2 19830921; EP 0089106 A3 19840822; EP 0089106 B1 19870401; CA 1190078 A 19850709; DE 3370670 D1 19870507; ES 520559 A0 19840301; ES 8403059 A1 19840301

DOCDB simple family (application)

EP 83300399 A 19830126; CA 419366 A 19830112; DE 3370670 T 19830126; ES 520559 A 19830314