Method of making glass fiber mats and controlling pressure drop

Textiles: fiber preparation – Assembling – Formed silvers

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Details

156 622, 264 4D, 264 91, 264121, D04H 100

Patent

active

039627535

ABSTRACT:
The method disclosed herein includes moving the fibers downwardly toward a continuously moving foraminous conveyor, drawing the gas through the conveyor to deposit the fibers on the conveyor, creating a back pressure by locating an apertured plate immediately below the conveyor and collecting the fibers in a relatively static area, immediately above the conveyor.

REFERENCES:
patent: 2639759 (1953-05-01), Simison
patent: 2933100 (1960-04-01), Waterfill
patent: 2940135 (1960-06-01), Heritage
patent: 2990004 (1961-06-01), Sowers et al.
patent: 3158668 (1964-11-01), Johnson
patent: 3256569 (1966-06-01), Draving
patent: 3356780 (1967-12-01), Cole
patent: 3787194 (1974-01-01), Rayle et al.
Gove et al., Webster's Third New International Dictionary, Merriam, Springfield, Mass. (1963), p. 159 relied on.

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