Title:
APPARATUS AND METHOD OF USE FOR CLEANING A HARD FLOOR SURFACE UTILIZING AN AERATED CLEANING LIQUID
Document Type and Number:
WIPO Patent Application WO2003011098
Kind Code:
B1
Abstract:
A method of cleaning a hard floor surface with a surface maintenance vehicle including the steps of generating a foam-like aerated cleaning liquid, selectively conveying the foam-like aerated cleaning liquid to the hard floor surface and a scrubbing medium (22) operatively coupled to the surface maintenance vehicle, scrubbing the hard floor surface with said rotation scrubbing medium (22) and said foam-like aerated cleaning liquid so as to loosen soil from the hard floor surface leaving behind a soiled solution of cleaning liquid and soil, and removing at least a portion of the soiled solution from the hard floor surface through a fluid recovery device (32). Additional aspects of the present invention include devices for performing the cleaning method.
Inventors:
FIELD BRUCE F
KRUEGER EARL
CHRISTENSEN BRYAN
SIEFERT JAMES J
BLEHERT MICHAEL
KRUEGER EARL
CHRISTENSEN BRYAN
SIEFERT JAMES J
BLEHERT MICHAEL
Application Number:
PCT/US2002/019367
Publication Date:
May 06, 2004
Filing Date:
June 17, 2002
Export Citation:
Assignee:
TENNANT CO (US)
International Classes:
A47L11/03; A47L11/16; A47L11/18; A47L11/29; A47L11/30; B01F3/04; B01J13/00; B65D77/06; (IPC1-7): A47L11/03; A47L11/29
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