Removable liner for canister-type vacuum cleaner

Brushing – scrubbing – and general cleaning – Attachments – For a vacuum cleaner

Patent

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Details

153271, 15352, 55379, A47L 900

Patent

active

055641555

ABSTRACT:
A removable liner for a canister-type vacuum cleaner incorporating a bin, a vacuum blower having an inlet leading to the interior of the bin and an outlet leading to the atmosphere, and a bag within the interior of the bin for collecting trash and other debris to be disposed of along with the bag, with the liner comprising a flexible, coilable sleeve to fit into the bag, of a width to unfurl to expand the bag towards the wall of the bin, and of a rigidity to maintain its unfurled shape and the expansion of the bag against the suction of the vacuum blower.

REFERENCES:
patent: 3568413 (1971-03-01), Jerabek
patent: 3653190 (1972-04-01), Lee et al.
patent: 3740933 (1973-06-01), Hollowell
patent: 4467494 (1984-08-01), Jones
patent: 4531258 (1985-07-01), Spellman
patent: 4575895 (1986-03-01), Spellman
patent: 5145499 (1992-09-01), Dyson

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