FILTERANORDNUNG FÜR LUFTANSAUGVORRICHTUNG

A filtering assembly for protecting an air intake of a structure. A flexible screen is mounted so as to cover an air intake opening of the structure. The screen may be selectively moved in either of opposite directions so as to be raised or lowered across the intake opening. The screen may further b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SIMMONS, JESSE, K
Format:	Patent
Sprache:	ger
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	A filtering assembly for protecting an air intake of a structure. A flexible screen is mounted so as to cover an air intake opening of the structure. The screen may be selectively moved in either of opposite directions so as to be raised or lowered across the intake opening. The screen may further be stored at either or both ends of the structure.