Coating implements with material supply – Brush – broom – or mop
Patent
1985-08-19
1987-06-23
Bratlie, Steven A.
Coating implements with material supply
Brush, broom, or mop
401270, 401278, 401286, 401289, 1375135, 137 59, 13761404, A46B 1100, A46B 1102, A46B 1106
Patent
active
046749047
ABSTRACT:
A brush for use in a self service car wash having an applicator head containing cleaning bristles and an elongated tubular handle adapted to bring wash fluids to the head. A relief valve is positioned in the handle which is designed to open when the fluid pressure in the handle exceeds a given value. A control valve is located between the relief valve and automatic fluid dispensing equipment for delivering fluids to the brush during a wash cycle. A bypass is provided in the control valve that permits water to drain into the handle when the control valve is closed, as for example between wash cycles. Pressure thus builds up in the handle behind the relief valve whereupon the valve periodically opens to relieve the pressure.
REFERENCES:
patent: 747817 (1903-12-01), Wilke et al.
patent: 851999 (1907-04-01), Skellenger
patent: 1468068 (1923-09-01), Hanson
patent: 2363023 (1944-11-01), Stewart
patent: 2731656 (1956-01-01), Payne
patent: 2948479 (1960-08-01), Graceman
patent: 3023971 (1962-03-01), Milhous
patent: 3103312 (1963-09-01), Damrow
patent: 3265087 (1966-08-01), Livingston
patent: 3377123 (1968-04-01), Leeson
patent: 3420252 (1969-01-01), Stroble
patent: 3422827 (1969-01-01), McCulloch
patent: 3468337 (1969-09-01), Smirl
patent: 4512814 (1985-04-01), Buck
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