B - Operations – Transporting – 22 – C
Patent
B - Operations, Transporting
22
C
B22C 1/26 (2006.01)
Patent
CA 2617948
The invention relates to a method for production of casting cores or moulds from a mould material, made from a base moulding material and organic or inorganic binders, with an additive made from pore-forming material, icing sugar and/or a similar carbon compound and colour added to the moulding material or the binder.
L'invention concerne un procédé de production de noyaux de coulée ou de moules à partir d'une matière à mouler, constituée d'une substance de base et de liants organiques ou inorganiques, un additif étant ajouté à la matière à mouler et/ou au liant, lequel additif contient une substance porogène, du sucre en poudre et/ou un composé carboné analogue et un colorant.
Bissert Artur
Seiterle Wolfram
Georg Fischer Automobilguss Gmbh
Robic
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