EP 0056067 B1 19841024 - APPARATUS FOR APPLYING A THIN LAYER OF A COATING SUBSTANCE TO A TRAVELLING MATERIAL WEB
Title (en)
APPARATUS FOR APPLYING A THIN LAYER OF A COATING SUBSTANCE TO A TRAVELLING MATERIAL WEB
Publication
Application
Priority
EP 81100219 A 19810114
Abstract (en)
[origin: EP0056067A1] 1. Apparatus for applying a thin layer of a coating material to a material strip (2) moving over a counter-pressure roller (1), by means of a slot nozzle device (3) with fixed inlet and outlet lips of the jet nozzle slot, the outlet lip being formed as a rotatable doctor rod (6) in a two-part doctor bearing, characterized in that the doctor rod (6) is provided outside the strip width (a) with segment-shaped openings (7) and is driven in an oscillatory way so that the segment-shaped openings (7) cannot come into communication with the slot (8) between the two parts (9, 10) of the doctor bearing.
IPC 1-7
IPC 8 full level
B05C 11/02 (2006.01); B05C 3/18 (2006.01)
CPC (source: EP)
B05C 11/023 (2013.01); B05C 11/025 (2013.01); B05C 3/18 (2013.01)
Designated contracting state (EPC)
AT CH FR GB IT LI SE
DOCDB simple family (publication)
EP 0056067 A1 19820721; EP 0056067 B1 19841024; AT E9967 T1 19841115
DOCDB simple family (application)
EP 81100219 A 19810114; AT 81100219 T 19810114