A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/38.4
A47L 5/38 (2006.01) A47L 9/10 (2006.01) A47L 9/16 (2006.01) B01D 45/12 (2006.01) B01D 50/00 (2006.01)
Patent
CA 1313578
ABSTRACT OF THE DISCLOSURE The present invention relates in part to a cyclonic separator type central vacuum cleaner assembly comprising four mutually detachable sub-assemblies, including: a) a first sub-assembly comprising a vacuum motor/exhaust housing having at one end thereof an opening through which air is drawn into the housing by the operation of the vacuum motor; b) a second, mid-section, sub-assembly comprising a housing which is adapted to be secured to means for supporting the vacuum cleaner assembly as installed, and a vacuum cleaner inlet adapted to be secured to a system of dust collecting ductwork; c) a third sub-assembly comprising a dust collecting housing for receiving and holding dust released from a cyclonic airflow during the operation of the vacuum cleaner assembly; and, d) a fourth sub-assembly comprising a base plate adapted to be secured in removably fixed relation between said first sub-assembly and the second sub-assembly and having an aperture therein for permitting the flow of air between the first and second sub-assemblies; and further including a bracket which is adapted to receive and secure a filter and which includes means adapted to engage at least a portion of the base plate adjacent the aperture therein such that a filter secured thereon is positioned in in-line filtering relation between the first and second sub-assemblies.
588134
1031726 Ontario Ltd.
Hofbauer Patrick J.
LandOfFree
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