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AL FIN CORP
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AL FIN CORP
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Application filed by AL FIN CORPfiledCriticalAL FIN CORP
Priority to ES0295683ApriorityCriticalpatent/ES295683A1/en
Publication of ES295683A1publicationCriticalpatent/ES295683A1/en
Method for the manufacture of bimetal kitchen utensils, especially stainless steel kitchen utensils with an external aluminum or aluminum alloy coating on its at least lower surface, characterized by comprising the operations of forming the body of the stainless steel utensil with a internally convex lower surface, immerse the aforementioned stainless steel body in cast aluminum or aluminum alloy to form a thin layer of iron-aluminum alloy on the surface of the one to receive the coating, insert the aforementioned body in a mold, pour aluminum or aluminum alloy fused in the mold, to form a cast coating on said surface, and apply pressure to the interior of the body to flatten its bottom, as soon as the aluminum or aluminum alloy forming the subsequent coating begins to solidify. (Machine-translation by Google Translate, not legally binding)
ES0295683A1964-01-241964-01-24Method for the manufacture of bimetallic kitchen utensils (Machine-translation by Google Translate, not legally binding)
ExpiredES295683A1
(en)
A method for molding in a permanent mold a metal object of uniform surface relatively smooth. (Machine-translation by Google Translate, not legally binding)