Plate glass repair apparatus plate glass structure and method
OwnerGerald Jacino, Anthony Jacinoinventors
Life of this patent
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Abstract
A mold or molds are provided to repair a substantially conical break in plate glass. The mold enables a repair to include a bead overriding the surface of the glass, particularly on the wider side of the break, providing an effective repair. The bead extending beyond the periphery of the break obscures the outline of the break.
Claims19
In a system for casting in the repair of a substantially conical break through plate glass and to provide a peripheral rim beyond the perimeter of said break and over the outline of said break, said system usable when said plate glass is in a substantially vertical position and when said conical break is in the form of a void extending through said plate glass, said plate glass having openings from said void on each side, one said opening larger than the other, a mold, said mold comprising a body, said body of a size selected to be in excess of the perimeter of said void opening on a selected side of said plate glass, said body having a back wall and a wall depending therefrom, said depending wall and said back wall connected, a substantially flat hollow defined within said walls, the perimeter of said hollow selected to be greater than the perimeter of said void opening on said selected side of said plate glass and said hollow defining a substantially flat peripheral rim over said plate glass within said perimeter, said rim having an edge, sprue means between said body and said hollow to direct a hardenable liquid resin therethrough, said sprue means opening into said hollow at a point on said edge of the perimeter of said rim and above said opening of said void in said plate glass on said selected side to access said void, said sprue means having an upper end, said upper end extending to a level at least above said edge of said rim above said larger opening of said conical glass break in said vertically positioned plate glass, vent means between said hollow and said body, said vent means opening from said hollow and located at a point selected to be above a level at least above said edge of said rim above said larger opening of said void in said vertically positioned plate glass, said vent means to vent air replaced by said resin when repair resin is introduced, affixing mean, said affixing means to removably affix said body affixed to said selected side of said plate glass, said affixing means further maintaining said liquid resin against leakage from said hollow and free to exit through said vent means, whereby said resin is hardened into a casting in said void including a bead in the form of a peripheral rim conforming to the shape of said hollow and said rim over said plate glass extending beyond the periphery of said glass break on said selected side.
In a system for casting in the repair of a substantially conical break through plate glass and to provide a peripheral rim beyond the perimeter of said break and over the outline of said break, said system usable when said plate glass is in a substantially vertical position and when said conical break is in the form of a void extending through said plate glass, said plate glass having openings from said void on each side, one said opening larger than the other, a first and second mold, in combination with said plate glass including said void, said first and second molds each respectively emplaced over the respective void openings, said first and second molds each including a body;
- each said body of a size selected to be in excess of the perimeter of said void opening on said respective emplaced side of said plate glass;
- each said body having a back wall and a wall depending therefrom;
- said depending wall and said back wall connected;
- a substantially flat hollow defined within said walls;
- the perimeter of said hollow selected to be greater than the perimeter of said void opening on said respective emplaced side of said plate glass and said hollow defining a substantially flat peripheral rim over said plate glass within said perimeter;
- said rim having an edge, at least one said body having sprue means between said body and said hollow to direct a hardenable liquid resin therethrough, said sprue means opening into said hollow at a point on said edge of the perimeter of said rim and above said opening of said void in said plate glass on said selected side to access said void, said sprue means having an upper end, said upper end extending to a level at least above said edge of said rim above said larger void opening of said conical glass break in said vertically positioned plate glass, at least one said body having vent means between said hollow and said body, said vent means opening from said hollow and located at a point above a level at least above said edge of said rim above said larger opening of said void in said vertically positioned plate glass, said vent means to vent air replaced by said resin when repair resin is introduced, affixing means for each said body;
- said affixing means adapted to removably affix said body affixed to said emplaced side of said plate glass;
- said affixing means further maintaining said liquid resin against leakage from said hollow and free to exit through said vent means, whereby said resin is hardened into a casting in said void including a bead in the form of a peripheral rim conforming to the shape of said hollow and said rim over each side of said plate glass extending beyond the periphery of said glass break on each said respective side.
Dependencies are inferred from the claim text.