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Publication of BE418335ApublicationCriticalpatent/BE418335A/fr
F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
Installation de chauffage pour la production d'eau chaude sanitaire et d'eau chaude de chauffage,et dispositif utilise dans une telle installation de chauffage.
Procede et dispositif de production d'eau chaude a usage domestique a partir de l'energie perdue au cours du refroidissement des moteurs de vehicules