Coating apparatus – With vacuum or fluid pressure chamber
Reexamination Certificate
2008-01-29
2008-01-29
Edwards, Laura (Department: 1734)
Coating apparatus
With vacuum or fluid pressure chamber
C118S429000
Reexamination Certificate
active
07323054
ABSTRACT:
Apparatus for coating a support such as a monolithic catalyst support (5) comprises a dispenser (1) for dispensing a predetermined quantity of coating liquid, a containment (2) for the liquid and a source of vacuum (8, 9) which can be actuated to draw the entire quantity of coating liquid into the support (5). The apparatus and method are particularly useful for coating car catalysts without wastage and with increased design options.
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Aderhold Dirk
Haynes Alan George
Spencer Michael Leonard William
Winterborn Duncan John William
Edwards Laura
Johnson Matthey Public Limited Company
RatnerPrestia
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