Coating implements with material supply – Including tool – Concave tool face
Reexamination Certificate
2004-01-30
2009-06-09
Walczak, David J (Department: 3751)
Coating implements with material supply
Including tool
Concave tool face
C401S009000, C401S219000
Reexamination Certificate
active
07544006
ABSTRACT:
A paint or varnish feeder (2) for a roller painting device (1), which comprises at least one hollow manifold (7) with openings (8) to deliver and to distribute the paint or the varnish to the roller (5) of the painting device (1), is described. The feeder (2) has, on a flat face (14) destined to come into contact with the roller (5), a hollow surface (12), shaped as an arc of a circle, along the longitudinal axis of which there is a groove (13) connected to the at least one manifold (7) by at least one opening (8). The hollow surface (12) advantageously has a radius no smaller than that of the largest sized roller (5) with which the feeder (2) is destined to come into contact. There is further described a painting device (1) comprising said feeder (2).
REFERENCES:
patent: 2898618 (1959-08-01), Whitfield et al.
patent: 3310831 (1967-03-01), Brinker
patent: 3441355 (1969-04-01), Brown
patent: 4566816 (1986-01-01), Janssen
patent: 6422778 (2002-07-01), Baumann et al.
PCT International Search Report for Application PCT/EP2004/000846.
Written Opinion of the International Searching Authority for Application PCT/EP2004/000846.
Sheridan & Ross P.C.
Walczak David J
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