EP 0249234 B1 19890809 - BLOW-OFF DEVICE FOR THE CONTINUOUS TWO-SIDED COATING OF STRIP METAL
Title (en)
BLOW-OFF DEVICE FOR THE CONTINUOUS TWO-SIDED COATING OF STRIP METAL
Publication
Application
Priority
DE 3619805 A 19860612
Abstract (en)
[origin: EP0249234A1] 1. Device for blowing-off excess coating material in the continuous two-sided coating of strip metal, in particular in the galvanizing of strip steel, with a compressed air admitting blow-off nozzle (1), arranged parallel to the strip metal surface (33), the nozzle gap (2) of which is formed by two mutually adjustable nozzle lips (4), the gap length of the blow-off nozzle (1) being greater than the width of the strip metal, characterized in that a cover element (11), guided by the blow-off nozzle (1), is provided, by which element the compressed air supply to the nozzle gap (2) can be covered in the region outside the gap length adapted in each case to the strip metal width.
IPC 1-7
IPC 8 full level
C23C 2/16 (2006.01); C23C 2/18 (2006.01); C23C 2/20 (2006.01)
CPC (source: EP)
C23C 2/20 (2013.01)
Designated contracting state (EPC)
AT BE DE ES FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0249234 A1 19871216; EP 0249234 B1 19890809; EP 0249234 B2 19940817; AT E45390 T1 19890815; DE 3760425 D1 19890914; ES 2009820 B3 19891016; ES 2009820 T5 19950816
DOCDB simple family (application)
EP 87108473 A 19870611; AT 87108473 T 19870611; DE 3760425 T 19870611; ES 87108473 T 19870611