EP 0577539 B1 19970716 - Device for coating and/or impregnating a continuously moving web with a liquid or a pasty fluid
Title (en)
Device for coating and/or impregnating a continuously moving web with a liquid or a pasty fluid
Title (de)
Vorrichtung zur Beschichtung und/oder Imprägnierung einer sich kontinuierlich bewegenden Bahn mit einer Flüssigkeit oder einem pastösen Medium
Title (fr)
Dispositif enducteur et/ou imprégnateur d'un produit liquide ou pâteux sur une nappe de matériau en défilement continu
Publication
Application
Priority
- FR 9208643 A 19920630
- FR 9215665 A 19921217
Abstract (en)
[origin: EP0577539A1] Device (1) for coating and/or impregnating a continuously moving (3) web (2) of material with a liquid or pasty product, the device including applicator means (4) for depositing a layer (5) of the said product, at least partially on one face (6) of the said web. According to the invention, it comprises applicator means (4) which are constituted by a reservoir (7, 70, 407) having a perforated region (8, 21) brought into contact with the face (6) to be coated and/or impregnated, around which the said web is deviated, having, over part of its envelope, a set of orifices (9, 90, 410) emerging on the outside and communicating on the inside with a product-feed chamber (10, 110, 410), the surface area and/or the permeability of which are adjustable. <IMAGE>
IPC 1-7
IPC 8 full level
B05C 5/02 (2006.01)
CPC (source: EP)
B05C 5/0266 (2013.01); B05C 5/0275 (2013.01)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
EP 0577539 A1 19940105; EP 0577539 B1 19970716; DE 69312177 D1 19970821; FR 2692819 A1 19931231; FR 2692819 B1 19950113
DOCDB simple family (application)
EP 93490013 A 19930629; DE 69312177 T 19930629; FR 9215665 A 19921217