F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
F26B21/006—Arrangements for supplying or controlling air or other gases for drying solid materials or objects with the air or gases passing through hollow spaces or cores within the materials or objects to be dried, e.g. tubes, pipes or bottles
F26B21/007—Arrangements for supplying or controlling air or other gases for drying solid materials or objects with the air or gases passing through hollow spaces or cores within the materials or objects to be dried, e.g. tubes, pipes or bottles the objects being bobbin- or spool-like bodies
Procédé et dispositif permettant de récupérer la chaleur sur des installations rejetant de l'air chaud chargé de vapeur et d'accroître la productivité de ces installations
Improved method of extracting the cleaning spirit from and drying articles which have been subjected to a dry cleaning treatment and in machines therefor
Procédé de fabrication d'un produit en poudre tel que du lait en poudre, à partir d'un produit liquide tel que du lait, subissant un traitement thermique tel que pasteurisation ou stérilisation