Textile sheet filter

Details Textile sheet filter Textile sheet filter

1989-03-03

1991-01-08

Woo, Jay H.

Gas separation

With remote fan or pump and unconfined flow to separator

55524, 55528, 55DIG44, 428 87, 428296, B01D 5304

Patent

active

049831925

ABSTRACT:
A sheet filter made up of a flat textile article carrying micrometric particles of a resistant and/or adsorptive additive, the textile article made up of fibers which upon heating become temporarily adhesive without fusing. Advantageously the textile article is a nonwoven fibrous fleece or a pile fabric; if a fleece, a second fleece can be placed over the additive particles so heating unites the fleeces as well as adhereing the particles.

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patent: 4376675 (1983-03-01), Perrotta
patent: 4379802 (1983-04-01), Weaver et al.

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