Electric glory hole door assembly

摘要

An electric glass hot shop system is described herein that has at least one electrically powered heating unit (e.g., electric furnace, electric glory hole, electric pipe warmer, electric color box, electric annealer, electric crucible kiln) used in the processing of glass.

主权项

1. An electric glory hole comprising:
a body comprising a first opening; a core comprising a first opening, wherein the first opening in the body is in communication with the first opening in the core, and wherein the core is positioned inside the body; and a first door comprising:
a first hinged side, attached via a hinge to the body, comprising a first frame configured to receive and support at least one cast block configured to at least partially cover the first opening in the body, anda second hinged side, attached via a hinge to the body, comprising a second frame configured to receive and support at least one cast block configured to at least partially cover the first opening in the body; a second door comprising:
a first hinged side, attached via a hinge to the first hinged side of the first door, comprising a first frame configured to receive and support at least one cast block configured to at least partially cover the first opening in the body; anda second hinged side, attached via a hinge to the second hinged side of the first door, comprising a second frame configured to receive and support at least one cast block configured to at least partially cover the first opening in the body; a third door comprising:
a first hinged side, attached via a hinge to the first hinged side of the second door, comprising a first frame configured to receive and support at least one cast block configured to at least partially cover the first opening in the body; anda second hinged side, attached via a hinge to the second hinged side of the second door, comprising a second frame configured to receive and support at least one cast block configured to at least partially cover the first opening in the body.