Filtration bag replacement system for a floor care appliance
AssigneeThe Hoover Company
InventorJackson W. Wegelin
Life of this patent
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AssigneeThe Hoover Company
InventorJackson W. Wegelin
Estimating the term…
A floor care appliance such as a vacuum cleaner is provided having an filtration bag changing assembly located in the filtration compartment. A supply of filtration material is packaged in a container in the form of a continuous tube to be fed into the filtration compartment. A sealing and cutting assembly seals the tube at the lower end after a bag is fed into the filtration compartment. Once a filtration bag is full, a new filtration bag is pulled into place with the lower end of the tube being sealed and the old filtration bag being cut from the tube by a cutter. A pair of opposing heating elements are used to seal the opposing sidewalls of the tube together to form the filtration bag. The free end of the tube is fluidly connected to the suction nozzle by a connector and a dirt duct.
A particle collecting and filtration system having an integral filtration bag replacement assembly for a floor care appliance having at least a suction nozzle, a motor-fan assembly for generating a dirt laden airstream originating at the suction nozzle, a filtration compartment wherein said particle collecting and filtration system is located and a suction duct fluidly connecting the suction nozzle to the particle collecting and filtration system, comprising:
An improved floor care appliance, comprising:
A method of replacing a filtration media in a floor care appliance, comprised of the steps of:
Dependencies are inferred from the claim text.