Fluid handling – Systems – With flow control means for branched passages
Reexamination Certificate
2005-05-17
2005-05-17
Fox, John (Department: 3753)
Fluid handling
Systems
With flow control means for branched passages
C239S124000
Reexamination Certificate
active
06892764
ABSTRACT:
A color shade changing unit module for a painting installation is provided including a generally parallelepiped-shaped part, a bore formed in the part, a central channel into which the bore converges, the channel being perpendicular to end faces of the module, a valve housed in the bore, the valve including a closing element, a chamber formed in the part, a paint feed channel and a paint return channel leading into the chamber and leading out onto a side face of the module generally opposite from a wall in which the bore is formed, the closing element of the valve being designed, depending on a position of the closing element, to isolate, or to connect the central channel and the paint feed and paint return channels, and also including external pipes, connectors which connect the paint feed and paint return channels to the external pipes, each such connector having an externally threaded first, smaller-diameter part designed to screw into the external pipe, and a second, larger-diameter part surrounded by at least one seal and designed to fit leaktightly into a well formed in the module, the bottom of which leads into the respective paint feed and paint return channels.
REFERENCES:
patent: 3373762 (1968-03-01), Korchak
patent: 3403695 (1968-10-01), Hopkins
patent: 3912235 (1975-10-01), Janssen
patent: 4281683 (1981-08-01), Hetherington et al.
patent: 4830055 (1989-05-01), Kolibas
patent: 4846226 (1989-07-01), Merritt
patent: 5146950 (1992-09-01), Rodgers et al.
patent: 6382220 (2002-05-01), Kefauver
patent: 6619563 (2003-09-01), van der Steur
patent: 2 777 482 (1999-10-01), None
Laborie Xavier
Rodrigues Jose
LandOfFree
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