Global Patent Index - EP 2045376 A3

EP 2045376 A3 20091202 - Vibrated feeding device

Title (en)

Vibrated feeding device

Title (de)

Rüttelschacht

Title (fr)

Dispositif d'alimentation à secousses

Publication

EP 2045376 A3 20091202 (DE)

Application

EP 08012981 A 20080718

Priority

DE 102007039738 A 20070822

Abstract (en)

[origin: EP2045376A2] The shaft has fibers compressed in the shaft by performing a shaking process, where the shaking action is automatically varied based on measured values of points corresponding to measuring points during production to obtain target density. A measurement process is performed in a material flow direction after completion of the shaking process. An intensification process is performed in the shaft by increasing a shaking frequency, extending a shaking path or by extending a shaking duration.

IPC 8 full level

D01G 15/40 (2006.01); D01G 23/00 (2006.01)

CPC (source: EP)

D01G 15/40 (2013.01); D01G 23/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2045376 A2 20090408; EP 2045376 A3 20091202; CN 101372771 A 20090225; DE 102007039738 A1 20090326

DOCDB simple family (application)

EP 08012981 A 20080718; CN 200810214306 A 20080822; DE 102007039738 A 20070822