Patent · US Expired

Apparatus for molding metals

US7028746B2 · kind B2 · utility

8Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2003
Grant dateApr 18, 2006
Priority date
Expiry dateNov 24, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S164/90
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An apparatus for molding a metal material. The apparatus includes a vessel with portions defining a passageway through the vessel. An inlet is located toward one end and a member or agitation means is located within the passageway. A plurality of heaters are located a length of the vessel. The first of the heaters is located immediately downstream of the inlet and is a low frequency induction coil heater whereby the temperature gradient through the vessel's sidewall is minimized.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.