D - Textiles – Paper – 21 – D
Patent
D - Textiles, Paper
21
D
92/41
D21D 5/00 (2006.01) D21C 7/08 (2006.01) D21C 9/00 (2006.01) D21D 1/00 (2006.01)
Patent
CA 1158904
ABSTRACT Method and means for use in the manufacture of fibre pulp from lignocellulose containing material, wherein the fibre material, after treatment (10) under pressure together with steam, water and chemicals dissolved and/or suspended therein, is conveyed (12) to a vessel (14), also pressurized, wherefrom the fibre material is discharged separately. The material outlet (24) of the vessel is provided with a steam-tight seal consisting only of the discharged fibre material in a compressed state.
368494
Johansson Inge
Mokvist Anders
Reinhall Rolf
Marks & Clerk
Sunds Defibrator Inc.
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