EP 0404659 B1 19931208 - Process and apparatus for treating animal skins.
Title (en)
Process and apparatus for treating animal skins.
Title (de)
Verfahren und Vorrichtung zur Behandlung von Tierhäuten.
Title (fr)
Procédé et installation de traitement d'une peau d'animal.
Publication
Application
Priority
FR 8908255 A 19890621
Abstract (en)
[origin: EP0404659A1] The cooling of an animal skin takes place by spraying liquid nitrogen (at 21 and 22) after a precooling by stirring cold gaseous nitrogen (at 17) against the leather face 31 of a skin 30. Application to the separation of the surface coating (wool or hair) from the leather substrate of a skin. <IMAGE>
IPC 1-7
IPC 8 full level
C14B 1/24 (2006.01)
CPC (source: EP)
C14B 1/24 (2013.01)
Designated contracting state (EPC)
ES FR GB IT
DOCDB simple family (publication)
EP 0404659 A1 19901227; EP 0404659 B1 19931208; AU 5769390 A 19910103; AU 642147 B2 19931014; ES 2046732 T3 19940201; FR 2648825 A1 19901228; FR 2648825 B1 19911011; NZ 234138 A 19930826
DOCDB simple family (application)
EP 90401719 A 19900619; AU 5769390 A 19900620; ES 90401719 T 19900619; FR 8908255 A 19890621; NZ 23413890 A 19900619