INSULATING MATERIAL GLASS

Brand Owner Address Description
BIRFELT BIRMA PRODUCTS CORPORATION Sayreville NJ INSULATING MATERIAL OF A GLASS TEXTILE FIBER, MECHANICALLY BONDED FOR HIGH STRENGTH;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.