Backpack suction/blower apparatus

A backpack suction/blower apparatus has a blower unit (1) which includes a drive motor (2), a blower (3), which is driven by the drive motor (2), and a blower tube (4) extending from the blower (3). A back carrier frame (5) is provided on which the blower unit (1) is attached at a spacing while form...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ANDRESEN ERIK,HERZOG MARKUS,HABERLEIN JURGEN,AMANN JORG
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLEANING BEACHES CLEANING OF PERMANENT WAYS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES DISPERSING FIXED CONSTRUCTIONS FOG IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STREET CLEANING WEAPONS
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Beschreibung
Zusammenfassung:	A backpack suction/blower apparatus has a blower unit (1) which includes a drive motor (2), a blower (3), which is driven by the drive motor (2), and a blower tube (4) extending from the blower (3). A back carrier frame (5) is provided on which the blower unit (1) is attached at a spacing while forming an intake gap (6). The intake gap (6) is filled with a foam attenuating element (8) in the lateral direction (7) referred to the usual working position.