Weather strip and method of its manufacture

Stock material or miscellaneous articles – Pile or nap type surface or component – Particular shape or structure of pile

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Details

49475, 49489, 156 72, 156 732, 156272, 156273, 428 96, D04H 1100

Patent

active

041645995

ABSTRACT:
A weather strip has an elongate base with one or more rows of fibers adjacent an elongate windbreak. The elongate windbreak is formed from a row of individual fibers which are bonded together during the process of manufacture. The bonding of fibers to form a windbreak is accomplished by exposing the base and fiber rows to an application of energy, such as radiofrequency energy, sufficient to bond the windbreak fibers together and insufficient to bond the remaining fibers together.

REFERENCES:
patent: 3404487 (1968-10-01), Johnson
patent: 3836421 (1974-09-01), Terry

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