Production of Venetian mosaic surfaces
AssigneeWessex Mosaic Studies Ltd.
InventorsRoy G. S. Johnston, Dennis F. Pavelin
Life of this patent
Estimating the term…
Abstract
A panel with a Venetian mosaic or terrazzo surface is produced by providing a support surface with partitioning walls to separate areas of the desired design, placing colored chips in respective areas, and laying settable material (which may be of different colors in different areas) thereover. The set layer is removed, and the front face (formed on the support surface) is ground. The walls may be incorporated therein. They may be provided by means of sheet material in which the design is carved and which is adhered to the support surface.
Claims10
A method of making a venetian mosaic or terrazzo surface having a pictorial design comprising a multiplicity of areas differing in color comprising:
- (i) providing a support having an upper support surface;
- (ii) delimiting at least a plurality of said areas of the design on said surface by a method comprising:
- (a) locating a layer of sheet material on said surface,
- (b) providing on said sheet material a full-size representation of at least a first part of said pictorial design including said plurality of areas,
- (c) removing portions of the sheet material adjacent the peripheries of said areas to create channels extending through said sheet material to expose the support surface, said channels extending at least partially around respective areas,
- (d) casting separators onto the support surface in the channels so that the separators delimit the areas, and p2 (e) removing the sheet material from the support surface within the delimited areas;
- (iii) laying respective colored layers of settable composition and aggregate over said support surface in said delimited areas;
- (iv) laying a backing layer to overlie said plurality of areas;
- and
- (v) removing the support to expose the front surface of the mosaic or terrazzo surface.
A method of making a venetian mosaic or terrazzo surface having a pictorial design comprising a multiplicity of areas differing in color comprising:
- (i) providing a support having an upper support surface;
- (ii) delimiting at least one first said area of the design on said surface by a method comprising:
- (a) locating a layer of sheet material on said surface,
- (b) providing on said sheet material a full-size representation of at least a first part of said pictorial design including said at least one first area,
- (c) removing at least one portion of the sheet material to expose the support surface in the said at least one first area so that the remaining sheet material serves to delimit at least part of said area;
- (iii) laying a respective colored layer of settable material and aggregate over said support surface in the at least one delimited area to create a first cast portion;
- (iv) delimiting at least one further area adjacent said first cast portion by a method comprising removing at least one portion of the sheet material to expose the support surface in the at least one said further area so that said further area is delimited partly by sheet material still remaining and partly by the adjacent first cast portion;
- (v) laying a respective colored layer of settable composition and aggregate over said support surface in the delimited further area to create a further cast portion;
- (vi) laying a backing layer to overlie said plurality of areas;
- and
- (vii) removing the support to expose the front surface of the mosaic or terrazzo surface.
A method of making a venetian mosaic or terrazzo surface having a pictorial design comprising a multiplicity of areas differing in color comprising:
- (i) providing a support having an upper support surface;
- (ii) delimiting at least a plurality of said areas of the design on said surface by a method comprising:
- (a) providing a layer of sheet material,
- (b) providing on said sheet material a full-size representation of at least a first part of said pictorial design including said plurality of areas,
- (c) removing portions of the sheet material adjacent the peripheries of said areas to define channels in said sheet material extending at least partially around each said area,
- (d) casting separators in said channels and removing the separators without damaging the sheet material, and
- (e) locating the separators on a further support surface to delimit said plurality of areas;
- (iii) laying respective colored layers of settable composition and aggregate over said further support surface in said delimited areas;
- (iv) laying a backing layer to overlie said plurality of areas;
- and
- (v) removing the further support to expose the front surface of the mosaic or terrazzo surface.
Dependencies are inferred from the claim text.