Insulation fiber based heat-insulating structure

Stock material or miscellaneous articles – Longitudinally sectional layer of three or more sections – Next to unitary sheet of equal or greater extent

Reexamination Certificate

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Details

C428S054000, C428S074000, C428S076000, C052S406200, C052S404300

Reexamination Certificate

active

06902788

ABSTRACT:
The present invention provides a heat-insulating structure using a fluff-like heat-insulating material such as cellulose insulation fibers, capable of allowing convenient handling and preventing a so-called settling-down phenomenon in which the top of the heat-insulating material will settle down with time. The heat-insulating structure comprises a plurality of strap-shaped partition members2arranged to define an array of heat-insulating segments therebetween, and cellulose insulation fibers filled in each of the heat-insulating segments. A surface member3such as an underlying member or a facing member may be adhesively attached to the exposed surface of the interleaved structure of the partition members and the heat-insulating segments filled with the cellulose insulation fibers to provide a discrete heat-insulating panel.

REFERENCES:
patent: 4300322 (1981-11-01), Clark
patent: 5169700 (1992-12-01), Meier et al.
patent: 5776580 (1998-07-01), Rasmussen et al.
patent: 6141930 (2000-11-01), Allwein et al.

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