Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2011-05-17
2011-05-17
Nguyen, Dung Van (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S347000
Reexamination Certificate
active
07941895
ABSTRACT:
A cyclone separator useable in a surface cleaning apparatus comprises a cyclone casing defining a cyclone chamber and having first and second opposed ends and a sidewall extending between the first and second ends. The first end is provided with a fluid inlet and the second end is provided with a dirt outlet. The dirt outlet provides a lateral outlet to a dirt collection chamber in communication with the cyclone chamber via the dirt outlet. The dirt outlet is positioned from about 90 to about 330° around the cyclone casing in a flow direction from the fluid inlet.
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Bereskin & Parr LLP / S.E.N.C.R.L., s.r.l.
G.B.D. Corp.
Mendes da Costa Philip C.
Nguyen Dung Van
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