Coating apparatus – Immersion or work-confined pool type – Work-confined pool
Reexamination Certificate
2006-10-12
2011-12-20
Edwards, Laura (Department: 1717)
Coating apparatus
Immersion or work-confined pool type
Work-confined pool
C118S412000, C118S419000, C118S429000, C366S158500, C366S181500
Reexamination Certificate
active
08079324
ABSTRACT:
A device for spreading a two-component coating material, including at least two components, on a flat web-shaped carrier includes a slotted nozzle provided with an output slot whose length defines the width of the coating material application to the carrier, wherein the slotted nozzle is provided with two end areas and a nozzle chamber which is arranged inside the slotted nozzle and extends in a parallel to the output slot from the first to the second end area. A first mixer is arranged in the region of the first end area. A second mixer is positioned in the region of the second end area. At least one first reservoir for the first component and at least one second reservoir for the second component are provided. A transport mechanism is used for individually transporting the first component from the first reservoir to the first and second mixers and for transporting the second component from the second reservoir to the first and second mixers.
REFERENCES:
patent: 3832427 (1974-08-01), Mutch
patent: 5075139 (1991-12-01), Crumbach et al.
patent: 6627025 (2003-09-01), Yu
patent: 2005/0028938 (2005-02-01), Hill
patent: 2005/0136144 (2005-06-01), Haynes et al.
patent: 10-005663 (1998-01-01), None
Browdy and Neimark PLLC
Edwards Laura
Robatech AG
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