Tops fitted with basins and process for their production
AssigneeAica Kogyo Co., Ltd.
InventorsEiji Ikeda, Tomohiro Adachi, Yoshihiro Ito, Ryozo Yamada, Akio Taga, Shigeo Takashima
Life of this patent
Estimating the term…
Abstract
A top fitted with a basin having good water drainage which is constructed by fixing the basin to the top made by laminating a decorative board on the top surface of a wood derived material, e.g. plywood, particle board etc. as a core material, so that a flange part of the basin is situated beneath the rear surface of the decorative board, and bonding and reinforcing with a synthetic resin, and a process for their production. By the present invention, the basin can be firmly fixed without any spaces, and therefore remarkably increases durability of kitchen fixtures.
Claims8
A fixture top fitted with a basin, said fixture top comprising:
- a core formed of a wood derived material;
- a decorative board bonded to the top surface of said core;
- a cavity formed in said core;
- a hole formed in said decorative board at a location concentric with said cavity, wherein said basin includes a flange positioned in said cavity at a location spaced below said decorative board and extending parallel to said decorative board;
- thermosetting synthetic fixing resin filling and reinforcing said cavity whereby said flange is entirely imbedded in said resin.
A process for producing a fixture top fitted with a basin, said process comprising the steps of:
- applying and curing a synthetic resin on a portion of the bottom surface of a decorative board so as to form a reinforcing resin layer;
- positioning a flange of said basin on said reinforcing resin layer and spaced from said decorative board;
- bonding a core of a wood derived material to another portion of said bottom surface of said decorative board, said core including a cavity at said layer and said basin;
- filling the portion of said cavity between said core and said basin with additional synthetic resin;
- and
- curing said additional resin,
- whereby said basin is entirely embedded in said resin and is integrated with said core.
A process for producing a fixture top fitted with a basin, said process comprising the steps of:
- bonding a portion of the bottom surface of a decorative board to the top surface of a core of a wood derived material, said core including a cavity;
- applying and curing a synthetic resin on another portion of said bottom surface of said decorative board so as to form a reinforcing resin layer;
- positioning a flange of said basin on said reinforcing resin layer and spaced from said decorative board;
- filling the portion of said cavity between said core and said basin with additional synthetic resin;
- and
- curing said additional resin,
- whereby said basin is entirely imbedded in said resin and is integrated with said core.
Dependencies are inferred from the claim text.