Vacuum cleaning appliances
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United States of America Patent
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-
Feb 15, 1983
Grant Date -
N/A
app pub date -
Apr 15, 1980
filing date -
Apr 19, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to vacuum cleaning appliances. The appliance of the invention includes a cyclone unit which is operable to extract dust and other dirt from the air flow therethrough and to deposit the extracted dust and other dirt in a chamber outside the cyclone and separate from the air flow through the casing of the appliance. The extracted dirt is removed from the appliance by separation of the cyclone unit from the casing. The appliance is convertible to act both as an upright type cleaner or a cylinder type cleaner.
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Family
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