Airfoil for an axial separator cleaning air blast duct

An airfoil is placed in ductwork that directs airflow from a combine cooling fan the pneumatically blast dust, chaff and other debris off the top of a separator unit. The airfoil comprises a leading edge, a trailing edge located downstream from the leading edge, a thickness, and a chord extending fr...

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Bibliographische Detailangaben
Hauptverfasser:	SHANNON, JR. ROBERT VINCENT, LOVETT BENJAMIN MAX, ROEMMLER-WALZ WALTER, GOELZER MICHAEL, OCHSSNER DIETER
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE FISHING FORESTRY HAY OR STRAW PRESSES HUMAN NECESSITIES HUNTING PROCESSING OF HARVESTED PRODUCE TRAPPING
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Beschreibung
Zusammenfassung:	An airfoil is placed in ductwork that directs airflow from a combine cooling fan the pneumatically blast dust, chaff and other debris off the top of a separator unit. The airfoil comprises a leading edge, a trailing edge located downstream from the leading edge, a thickness, and a chord extending from the leading edge to the trailing edge. The airfoil is adapted to encourage airflow downward toward to outlet of the ductwork and to discourage air from swirling back toward the inlet of the ductwork.