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US 4,102,637 AGranted
Work support for vacuum electric furnaces
AssigneeAbar Corporation
InventorsBenjamin A. Kreider, William J. Metalsky
Life of this patent
Estimating the term…
Abstract
A work support for vacuum electric furnaces is disclosed which supports a work piece in flat condition within close tolerances and which includes a plurality of spaced vertical pins with a heat sink through which the pins extend, the support being removable and remachinable to retain the desired flatness.
Claims12
A work support for vacuum electric furnaces which comprises
- a flat base plate,
- a plurality of pin members of the same length for load support by their upper end faces secured to and extending vertically upwardly from said plate,
- heat sink means having an internal passage for circulating a liquid cooling medium above said base plate through which said pin members extend in heat exchange relation.
Dependencies are inferred from the claim text.