Global Patent Index - EP 1319747 A2

EP 1319747 A2 2003-06-18 - Method and apparatus for curtain coating

Title (en)

Method and apparatus for curtain coating

Title (de)

Verfahren und Vorrichtung zum Vorhangbeschichten

Title (fr)

Procédé et dispositif de revêtement au rideau

Publication

EP 1319747 A2 (EN)

Application

EP 02258619 A

Priority

US 34116901 P

Abstract (en)

Apparatus for starting and stopping curtain coating process of a movable substrate especially for high-speed coating of a continuous paper web substrate (12) wherein a substrate (12) is moved below a movable hopper arrangement (14) providing one or more liquid coating materials in the form of a free-falling curtain (16) impinging the substrate (12) at a dynamic wetting line, and wherein a collecting pan (24) is provided. The collecting pan (24) is movable and a baffle (26) is provided to build a discharging channel for the boundary layer or film during preparation of the curtain (16) <IMAGE>

IPC 1-7 (main, further and additional classification)

D21H 23/48; B05C 5/00

IPC 8 full level (invention and additional information)

B05C 5/00 (2006.01); D21H 23/48 (2006.01); B05C 9/06 (2006.01)

CPC (invention and additional information)

D21H 23/48 (2013.01); B05C 5/008 (2013.01); B05C 9/06 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

EPO simple patent family

EP 1319747 A2 20030618

INPADOC legal status


2003-09-17 [18W] WITHDRAWN

- Effective date: 20030721

2003-06-18 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

2003-06-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL LT LV MK RO