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US 9,022,763 B2Granted
Press furnace for a denture or partial denture
AssigneeDekema Dental-Keramikofen GmbH
InventorStephan Miller
Life of this patent
Estimating the term…
Abstract
The invention relates to a press furnace for a denture or partial denture, having a combustion chamber in which a press mold, in particular a muffle, having a press channel for the introduction of a ram can be positioned, and a drive for driving the ram, wherein, in order to improve the drive of the press furnace, the drive provided is an electromagnet, the magnetic armature or magnetic coil of which drives the ram.
Claims9
A press furnace for a denture or a partial denture comprising
- a firing chamber,
- a press mold having a press passage for introducing a press plunger, which press mold can be positioned in the firing chamber,
- an electromagnetic drive comprising at least an armature and a coil, wherein one of the armature and coil of the electromagnetic drive applies a pressing force to drive the press plunger into the press passage of the press mold, and
- a current supply in electrical communication with the electromagnetic drive for supplying a current thereto, wherein the pressing force is dependent on the current consumption of the electromagnetic drive.
1 more element
Dependencies are inferred from the claim text.