Patent · US Expired

Shaft and post assemblies for molten metal apparatus

US6451247B1 · kind B1 · utility

118Cited by
10References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 1999
Grant dateSep 17, 2002
Priority date
Expiry dateNov 9, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04D7/065
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An apparatus for moving a stream of molten metal comprising a pumping member, a housing at least partially enclosing the pumping member, a power device seated on a support, a shaft connecting the power device and the pumping member. At least one post is disposed between the support and the housing. The post includes an elongated rod surrounded by a heat resistant outer member. The rod includes a first end connected to the support and a second end secured within a cavity in the housing.

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