Fiber-sphere article of manufacture

Details Fiber-sphere article of manufacture Fiber-sphere article of manufacture

1973-09-14

1976-01-06

Shine, W. J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428290, 428406, 252477R, B32B 516

Patent

active

039314413

ABSTRACT:
This invention relates to an article of manufacture comprising a mixture of fiber and sphere materials in substantially optimum packing condition between said materials, each of said materials being present in selected fractional loadings in said mixture, said fibers having a definite length to diameter ratio and said spheres having a selected diameter predetermined in relation to its loading in the mixture and the ratio of its diameter to the diameter of the fibers for said given length to diameter ratio of said fibers thereby to provide an efficient packing condition in said article.

REFERENCES:
patent: 2431143 (1947-11-01), Schutte
patent: 3024206 (1962-03-01), Duke
patent: 3242101 (1966-03-01), Erickson et al.
patent: 3316139 (1967-04-01), Alford et al.
patent: 3560408 (1971-02-01), Kiehl et al.
patent: 3632709 (1972-01-01), Hayes et al.
patent: 3697447 (1972-10-01), Bettinardi
patent: 3769126 (1973-10-01), Kolek

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