Manually guided suction apparatus

Details Manually guided suction apparatus Manually guided suction apparatus

2006-11-09

2010-11-23

Nguyen, Dung Van (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S330000

Reexamination Certificate

active

07836545

ABSTRACT:
A manually guided suction apparatus for suctioning up material via a suction air stream, comprising a suction fan having a fan housing surrounding a fan wheel and provided with an intake opening. A centrifugal separator is disposed upstream of the intake opening and produces a curved path of the suction air stream. The centrifugal separator has a curved peripheral wall in which is disposed a removal opening for material that is to be sucked up. The intake opening is disposed approximately in a central portion of the centrifugal separator.

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patent: 1473541 (2004-02-01), None

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