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1 129 815 documents amended

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EP 0274047 B1 19910522 - METHOD AND APPARATUS FOR EVENLY APPLYING TREATMENT AGENTS TO MOVING WEBS OF MATERIAL

Title (en)

METHOD AND APPARATUS FOR EVENLY APPLYING TREATMENT AGENTS TO MOVING WEBS OF MATERIAL

Publication

EP 0274047 B1 19910522 (DE)

Application

EP 87117520 A 19871127

Priority

DE 3640839 A 19861129
DE 3711572 A 19870406

Abstract (en)

[origin: EP0274047A1] The dry web (10) is subjected to permeability measurements (15) at points distributed across the width of the web at a point upstream of the point of application of the treatment agent, and the different permeability values obtained are used for setting different nip pressures across the width of the web for squeezing off (11) the applied treatment agent. <IMAGE>

IPC 1-7

D06B 23/26

IPC 8 full level

D06B 23/26 (2006.01)

CPC (source: EP)

D06B 23/26 (2013.01)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

DE 3711572 A1 19881027; DE 3770255 D1 19910627; EP 0274047 A1 19880713; EP 0274047 B1 19910522

DOCDB simple family (application)

DE 3711572 A 19870406; DE 3770255 T 19871127; EP 87117520 A 19871127