Under carpet heat shield and floor pan insulator

Details Under carpet heat shield and floor pan insulator Under carpet heat shield and floor pan insulator

2007-01-23

2007-01-23

Befumo, Jenna (Department: 1771)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Nonwoven fabric

Including an additional nonwoven fabric

C442S376000, C442S378000, C442S381000, C442S390000, C442S414000, C442S415000, C442S416000, C428S218000

Reexamination Certificate

active

10160076

ABSTRACT:
An under carpet heat shield/floor pan insulator is provided for a vehicle. The shield/insulator includes an acoustical and thermal insulating layer of polymer fiber that shows no signs of any thickness increase, delamination, deterioration or any undesirable effect which may affect performance for at least 330 hours when maintained at a temperature of at least approximately 150° C. The shield/insulator may include a relatively high density, nonlaminate skin of polymer fiber and/or one or more facing layers constructed from polymer material.

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