STOPPER ROD FOR DELIVERING GAS INTO A MOLTEN METAL

World Intellectual Property Organization Patent

APP PUB NO WO-2006007672-A2
SERIAL NO

PCTBE2005000116

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a stopper rod adapted to deliver gas during pouring of molten metal comprising a stopper body having an internal chamber and a gas discharge port, a bore connecting the internal chamber to the gas discharge port, the internal chamber and the bore defining a gas passageway. According to the invention, the walls of the gas passageway are provided with a layer of a material which will not produce carbon monoxide at the temperature of Use. The stopper rod of the invention does not contaminate the gas passing therethrough.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • Owner owned or assignment not recorded

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

  • No Inventor to display

Cited Art Landscape

Load Citation