Coating apparatus – With vacuum or fluid pressure chamber
Patent
1997-10-06
1999-11-02
Edwards, Laura
Coating apparatus
With vacuum or fluid pressure chamber
118326, 118404, 118407, 118DIG11, C23C 2600
Patent
active
059762497
ABSTRACT:
A varnishing head orientable toward a workpiece for a relative movement of a workpiece and application of a surface coating substance on a workpiece surface, the varnishing head comprising an application nozzle provided with a connection to a surface coating substance source, a suction nozzle provided with a suction connection, the application nozzle being formed as a slot nozzle adapted to face the workpiece surface with a small distance from it and having a mouth which is formed by a slot extending transversely to a movement direction, the suction nozzle being open at a distance from the application nozzle as considered in the movement direction in the workpiece.
REFERENCES:
patent: 3900866 (1975-08-01), Bell et al.
patent: 5298072 (1994-03-01), Schiele et al.
patent: 5335681 (1994-08-01), Schmid
Edwards Laura
Josef Schiele oHG
Striker Michael J.
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