The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 04, 1994
Filed:
Mar. 25, 1992
Oleg S Fishman, Maple Glen, PA (US);
Rudolph K Lampi, Tabernacle, NJ (US);
Vitaly Peysakhovich, Morrestown, NJ (US);
Inductotherm Corp., Rancocas, NJ (US);
Abstract
Apparatus for inductively melting a quantity of metal without a container includes a first induction coil having a plurality of turns defining a volume for receiving a quantity of metal, the first induction coil being adapted to exert a force on the metal, a second induction coil having a plurality of turns at substantially right angles to the turns of the first induction coil, the second induction coil, being disposed within said volume coaxial with the first induction coil. Both the first and second induction coils have connectors thereon for connecting the coils to at least one power supply for energizing the first and second induction coils. A support is provided for supporting the metal from below, and has an opening through it. The support includes a raised segmented rim around substantially its entire periphery. The support is maintained at a preselected temperature. In an alternate embodiment, structure is also provided for imparting rotational motion to the support.