APPARATUS FOR PREHEATING FRESH AIR

An apparatus for preheating fresh air supplied to living quarters or the like space. The apparatus includes a radiator (4, 5) mounted in connection with an opening (3) in the wall (1) of the space, and a transfer means (6) extending between the opening and the radiator for leading fresh air to at le...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PAPI, ADOLFO, KOENBERG, KURT
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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