A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/42.1, 15/42.3
A47L 9/00 (2006.01) A47L 9/16 (2006.01) A47L 11/03 (2006.01)
Patent
CA 1304544
ABSTRACT OF THE DISCLOSURE A Method and apparatus for controlling the dispensing of "dry" powdered compositions, particularly carpet cleaning compositions, consisting of finely divided particles which descend in A stream under gravity and have oscillatory movement imparted thereto before being discharged through an orifice leading from the apparatus so as to agitate, separate and propel the particles through said orifice. In the case of carpet cleaning operations depositing the finely divided discharged particles are deposited onto a surface having fibres in a substantially uniform pattern followed by working the discharged particles into the fibres through the application to the surface of a rotary brush or beater and thereafter recovering residues from the surface by a suitable suction or vacuum unit utilizing a rotary brush or beater and an associated two stage cyclone separator.
536097
Bereskin & Parr
Iona Appliances Inc./appareils Iona Inc.
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