Continuously-operating machine for the treatment of animal hides and skins

US4519224A · kind A · utility

Assignee

• VEB Kombinat Textima · FR

Inventors

• Dieter Seifert · Hamm (Sieg), DE
• Harald Muller · Schlangenbad, DE
• Lothar Müller · Landau, DE
• Karl Pestel · Plaisir, FR
• Helmut Geissler · Hamm (Sieg), DE

Key dates

• Filing date: Dec 15, 1982
• Grant date: May 28, 1985
• Expiry date: Dec 15, 2002

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06F31/005
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The invention relates to a machine for the treatment of animal hides and skins for the purpose of leather and fur manufacture and preservation. It is the object of the invention to create a machine which guarantees quality treatment of animal hides and skins in an economical way, for leather and fur manufacture and preservation. The invention has the object of developing a machine, which operates according to the continuous flow principle and which shortens the processing time of hides and skins. This is achieved in the invention in that the continuously-operating machine comprises segments, which each comprise a drum with delivery device, supply conduit, discharge conduit and heating device with temperature regulation device, in that each segment is directly connected to the separation station by means of conduits, in that each drum can be either perforated or unperforated, in that exhaust air conduits are arranged on the shell, and in that the separation station is provided with dye cleaning devices and a device for the restoration of the dye concentration.