Coating implements with material supply – Brush – broom – or mop – With flow-regulator
Patent
1993-12-21
1995-04-04
DeMille, Danton D.
Coating implements with material supply
Brush, broom, or mop
With flow-regulator
401284, 401288, 401290, 401183, A46B 1704
Patent
active
054031079
ABSTRACT:
The cleaning device includes a squeeze-bottle with a spout and a brush extending from the spout. A flow restrictor prevents cleaning fluid from being dispersed from the spout to the brush until the bottle is squeezed. The flow restrictor is formed simply by inserting the twisted wire handle of the brush into a tube forming the outlet of the spout. The length of the tube and the twisted wire can be selected to give the desired amount of flow restriction. The device is particularly well adapted for use in cleaning solder flux and other undesirable substances from printed circuit boards after they have been assembled. The cleaning device is relatively compact, inexpensive to make, and simple to use.
REFERENCES:
patent: 1030137 (1912-06-01), Smith
patent: 1190383 (1916-07-01), Court
patent: 1641865 (1927-09-01), Rabalais
patent: 2726417 (1955-12-01), Rowser et al.
patent: 2908926 (1959-10-01), Jockers
patent: 4447169 (1984-05-01), Vartoughian
patent: 4975159 (1990-12-01), Dahms
Griffith Louis E.
Griffith Sandra D.
DeMille Danton D.
Preleg Inc.
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