Global Patent Index - EP 1020761 A1

EP 1020761 A1 2000-07-19 - Method and apparatus for multi layer coating a support

Title (en)

Method and apparatus for multi layer coating a support

Title (de)

Verfahren und Vorrichtung zur Bildung von Mehrschichtenüberzügen auf einem Träger

Title (fr)

Méthode et dispositif pour préparer un revêtement multicouche sur un support

Publication

EP 1020761 A1 (EN)

Application

EP 99200152 A

Priority

EP 99200152 A

Abstract (en)

Method for multi layer coating a support, for forming photographic material, in which a number of layers of coating material is positioned on a support by supplying said coating materials through nozzles into slot-like cavities, wherein the coating materials are forced out of said cavities and onto said support, wherein at least one of the nozzles is provided with means for introducing through the cavity attached thereto at least two separate streams of coating material for forming at least two separate layers, such that a number of layers is brought onto said support being at least one higher than the number of slots provided. <IMAGE>

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

G03C 1/74

IPC 8 full level (invention and additional information)

B05C 5/00 (2006.01); G03C 1/74 (2006.01); B05C 9/06 (2006.01)

CPC (invention and additional information)

B05C 5/007 (2013.01); G03C 1/74 (2013.01); B05C 9/06 (2013.01)

Citation (search report)

  • [A] US 5186754 A 19930216 - UMEMURA MASAHIRO [JP], et al
  • [XA] EP 0353064 A2 19900131 - TOMY MACH MFG CO [JP]
  • [X] US 5223276 A 19930629 - DJORDJEVIC DRAGAN [DE], et al
  • [A] PATENT ABSTRACTS OF JAPAN vol. 012, no. 431 (P - 786) 15 November 1988 (1988-11-15)
  • [X] PATENT ABSTRACTS OF JAPAN vol. 096, no. 009 30 September 1996 (1996-09-30)
  • [X] PATENT ABSTRACTS OF JAPAN vol. 098, no. 004 31 March 1998 (1998-03-31)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1020761 A1 20000719; EP 1020761 B1 20040526; DE 69917584 D1 20040701; DE 69917584 T2 20050616

INPADOC legal status


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