Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1996-10-15
1998-09-29
Chin, Randall E.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15104095, 1510412, 15395, 15405, 239443, 134167C, A47L 512, A47L 902
Patent
active
058130896
ABSTRACT:
An improved power-driven brush assembly is disclosed, useful for cleaning the interior surfaces of ducts, pipes, and other similar structures. The apparatus comprises a cable having a brush at one end, and a motor at the other end for spinning the cable and the brush. A casing surrounds the cable, allowing a fluid to be injected through the casing to the brush. A fluid directing assembly at the end of the casing near the brush allows fluid to the be injected into the duct in a desired direction, to flush particulate matter from the vicinity of the brush.
REFERENCES:
patent: 2358557 (1944-09-01), Boyd
patent: 2930531 (1960-03-01), Kennedy, Jr.
patent: 3095151 (1963-06-01), MacChesney
patent: 3117726 (1964-01-01), Schoberg
patent: 3912173 (1975-10-01), Robichaux
patent: 4792363 (1988-12-01), Franklin, Jr.
patent: 5383975 (1995-01-01), Faxon
Goodway Fall 1995 Catalogue, Catalogue No. 995A, Goodway Technologies Corporation, Stamford, Connecticut (Sep. 1, 1995).
Kruse Gary E.
Nolan James R.
Abatement Technologies, Inc.
Chin Randall E.
Clegg Richard A.
Russell Dean W.
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