Insulated ceramic fiber panels for portable high temperature chambers
Insulation system Patent #: 4037751
ApplicationNo. 05/757749 filed on 01/07/1977
US Classes:52/509, With separate fastener extending beyond margin428/121, Fold at edge428/126, At opposed marginal edges428/902, HIGH MODULUS FILAMENT OR FIBER428/99, Including fastener for attaching to external surface52/511Mounting means attached to facer; e.g., upholstery panel
ExaminersPrimary: Murtagh, John E.
Attorney, Agent or Firm
International ClassesF27D 1/00 (20060101)
F27D 1/14 (20060101)
AbstractModular fiber blanket furnace lining is covered on the "hot face" with a surface layer of cloth made from continuous fibers of metal oxides (such as of alumina-boria-silica composition) to prevent erosion of the underlying fibers by high velocity furnace gases.