EP 0792698 A3 19980527 - Immersion coating apparatus and process
Title (en)
Immersion coating apparatus and process
Title (de)
Verfahren und Vorrichtung zur Tauchbeschichtung
Title (fr)
Appareil et procédé de revêtement par immersion
Publication
Application
Priority
- US 60882996 A 19960229
- US 60926996 A 19960229
Abstract (en)
[origin: EP0792698A2] There is provided apparatus for dip coating comprising a drum (24) having an outer surface to be coated, an upper end and a lower end, at least one coating vessel (12) having a bottom (16), an open top (20) and a cylindrically shaped vertical interior wall (18) having a diameter greater than the diameter of said drum (24), an inlet (14) at said bottom (16) of said vessel (12), said inlet (14) adapted to feed flowing coating fluid into said vessel (12), a mandrel (25) adapted to maintain said outer surface of said drum (24) in a concentric relationship with said vertical interior wall (18) of said cylindrical coating vessel (12) while said drum (24) is immersed in said flowing coating material, said outer surface of said drum (24) being radially spaced from said vertical interior wall (18) of said cylindrical coating vessel (12), and at least one flow regulating means adapted to maintain laminar flow motion of said coating material as said fluid passes between said outer surface of said drum (24) and said vertical interior wall (18) of said vessel. A dip coating process is also provided. <IMAGE>
IPC 1-7
IPC 8 full level
G03G 5/05 (2006.01); B05C 3/09 (2006.01); B05C 3/109 (2006.01)
CPC (source: EP)
B05C 3/109 (2013.01)
Citation (search report)
- [XA] EP 0314497 A2 19890503 - SHARP KK [JP]
- [DA] US 4620996 A 19861104 - YASHIKI YUICHI [JP]
- [X] PATENT ABSTRACTS OF JAPAN vol. 13, no. 447 (C - 642) 6 October 1989 (1989-10-06)
- [A] PATENT ABSTRACTS OF JAPAN vol. 10, no. 136 (C - 347)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0792698 A2 19970903; EP 0792698 A3 19980527; EP 0792698 B1 20041208; DE 69731855 D1 20050113; DE 69731855 T2 20050428; JP H09244275 A 19970919
DOCDB simple family (application)
EP 97301073 A 19970219; DE 69731855 T 19970219; JP 3578097 A 19970220