Conveyor belt made of para-aramid threads

Details Conveyor belt made of para-aramid threads Conveyor belt made of para-aramid threads

2006-08-08

2008-09-30

Deuble, Mark A (Department: 3651)

Conveyors: power-driven

Conveyor section

Endless conveyor

Reexamination Certificate

active

07428963

ABSTRACT:
The woven conveyor belt, particularly in a plain weave, for the heat treatment of products, particularly textile threads, in the vapor phase, comprises warp threads exclusively made of para-aramid or para-aramid copolymer, preferably of a copoly-(paraphenylene/3,4′-oxydiphenylene terephthalamide). Preferably, the warp threads and the weft threads are made exclusively of para-aramid or para-aramid copolymer.

REFERENCES:
patent: 3979930 (1976-09-01), Schyns
patent: 4407333 (1983-10-01), Fowkes
patent: 4543080 (1985-09-01), Tangorra
patent: 5326411 (1994-07-01), Arnold
patent: 5421450 (1995-06-01), Kitagawa et al.
patent: 5938007 (1999-08-01), Fujihiro et al.
patent: 6294489 (2001-09-01), Lefort
patent: 38 43 811 (1990-07-01), None
patent: 38 43 811 (1990-07-01), None

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