Method and apparatus for coating a decorative workpiece

Details Method and apparatus for coating a decorative workpiece Method and apparatus for coating a decorative workpiece

1997-10-02

1999-09-14

Beck, Shrive

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

427356, 427358, 4273722, 26417113, 264136, B29C 4700, B05D 312, B05D 302

Patent

active

059518057

ABSTRACT:
The invention provides a simple, efficient and reliable method and apparatus for making decorative moldings used widely in the construction industry. The method comprising the steps of continuously advancing a workpiece in a straight, horizontal plane while preventing lateral horizontal movement and restraining vertical movement, applying a plaster coating material under pressure to the exposed irregular decorative surface of the workpiece and advancing the coated workpiece through a die opening closely conforming to the cross-sectional profile of the workpiece, wherein the cross-sectional size of the die opening relative to the cross-sectional size of the workpiece determines the thickness of the plaster coating material left remaining on the decorative surface of the coated workpiece.

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patent: 5514417 (1996-05-01), Matthews et al.
patent: 5672391 (1997-09-01), Santarossa

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