Method of manufacturing a screen device
OwnerDoug Mickelsoninventor
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Abstract
A method of manufacturing a screen device for permanent placement of a screen within a plastic structure. The method of manufacturing a screen device includes providing a mold comprised of an upper mold and a lower mold defining a mold cavity, positioning plastic within the mold cavity, positioning a screen upon a lower mold, securing the upper mold to the lower mold with the screen positioned within, performing rotational molding upon the mold, and removing the finished product from the mold. The finished product is comprised of a perimeter structure having an opening within with the screen completely enclosing the opening. The outer perimeter of the screen is molded directly into the inner wall of the finished product to prevent objects from passing about the outside portion of the screen.
Claims20
A method of manufacturing a screen device utilizing a mold having an upper mold and a lower mold definining a mold cavity, wherein said upper mold has an upper floor and wherein said lower mold has a lower floor in opposition to one another, comprising:
- (a) positioning plastic within said lower mold;
- (b) positioning a screen upon a lower inner surface of said lower floor, wherein an outer portion of said screen extends a finite distance into said mold cavity;
- (c) securing said upper mold about said lower mold;
- (d) performing rotational molding upon said mold;
- (e) allowing said mold to cool;
- and
- (f) removing a finished product from said mold having said screen embedded within an opening of said finished product.
A method of manufacturing a screen device utilizing a mold having an upper mold and a lower mold definining a mold cavity, wherein said mold has a circular shape, and wherein said upper mold has an upper floor and wherein said lower mold has a lower floor in opposition to one another wherein said lower floor and said upper floor have a circular shape, comprising:
- (a) positioning plastic within said lower mold;
- (b) positioning a screen having a circular shape concentrically upon a lower inner surface of said lower floor, wherein an outer portion of said screen extends a finite distance into said mold cavity;
- (c) securing said upper mold about said lower mold;
- (d) performing rotational molding upon said mold;
- (e) allowing said mold to cool;
- and
- (f) removing a finished product from said mold having said screen embedded within a center opening of said finished product.
Dependencies are inferred from the claim text.