Patent · US Active

Apparatus and method for condensing metal vapor

US8617457B2 · kind B2 · utility

1Cited by
15References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2012
Grant dateDec 31, 2013
Priority date
Expiry dateJul 6, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF27D3/14
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An apparatus for condensing metal vapors has at least one inlet conduit that is cooled to cause a portion of the metal vapor to condense to liquid. The apparatus also has a holding tank that is connected to the inlet conduit that collects condensed liquid metal. The apparatus also has at least one outlet conduit connected to the holding tank that is cooled to cause a portion of the remaining metal vapor to condense to solid metal. The apparatus also has at least one heater that heats the at least one outlet conduit to cause the solid metal to melt to liquid metal and subsequently flow in to the holding tank. The apparatus also has at least one sealing mechanism located at a distal end of the at least one outlet conduit for preventing metal vapor and carrier gas from exiting the outlet conduit during heating of the outlet conduit.

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