MEHOD FOR MAKING A SEAMLESS GLASS VESSL USING RESIN BONDED SAND

摘要

A method for manufacturing seamless glass bottles, glass bottles having sculptural designs and shapes, art glass and sculpture in industrial quantities using a mold of resin bonded sand to produce sculptural interior forms having texture, a complex shape with undercuts creating extremely fine surface detail capabilities not otherwise feasible with glass bottle manufacturing.

主权项

1. A method of making a seamless glass vessel or art glass object comprising: defining the exterior shape of the vessel or object by creating a mold comprising resin bonded sand; defining a hollow cavity within the mold to receive molten glass; inserting a core into the cavity to define the interior volume of the vessel or object wherein the mold has a hollow cavity, inserting a gob of molten glass into the mold and, causing the glass to fill the cavity of the mold except in the space occupied by the core; allowing the glass to solidify; and separating the mold and core from the vessel or object