Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2000-03-07
2001-10-02
Moore, Chris K. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S401000, C068S222000, C392S403000
Reexamination Certificate
active
06295691
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates to a vapor cleaning device. A boiler is installed within a case for boiling water. Then by a high temperature tolerant conduit, the vapor is guided to a cleaning tool, and then the vapor molecules will adhere to the molecules to be cleaned so as to remove the undesired particles for cleaning.
BACKGROUND OF THE INVENTION
In cleaning, it is often that the dust or other particles must be removed by vapor for full cleaning. Moreover, in the cleaning process, many cleaning tools, such as, brushes, scrapers, etc., are necessary. The cleaning devices on the market cannot provide all these functions in one device. This will cause inconvenience in cleaning.
SUMMARY OF THE INVENTION
Accordingly, the primary object of the present invention is to provide a vapor cleaning device. A boiler is installed within a case for boiling water, water is boiled by the boiler, and then by a high temperature tolerant conduit, heat from the vapor is guided to a cleaning tool. The vapor molecules will adhere to the molecules to be cleaned so as to remove the undesired particles.
Another object of the present invention is to provide a vapor cleaning device, with a neck portion and a connecting portion applied to a holder, an extension piece, and a cleaning tool, such as a brush, a scraper, nozzle, etc. Moreover, the extension piece serves to extend the cleaning tool for cleaning a higher place.
A further object of the present invention is to provide a vapor cleaning device having a strip on the case thereof and having a compact boiler for being carried by hands or on the back.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
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patent: 5400462 (1995-03-01), Amoretti
patent: 5651161 (1997-07-01), Asta
Dougherty & Troxell
Moore Chris K.
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