Extrudable lubricant wicking material

Cutlery

Patent

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252 14, 308243, F16C 124, F16C 314, C10M 500, C10M 700

Patent

active

040998053

ABSTRACT:
An extrudable, oil-permeated wicking material, for use in lubricating sleeve metal bearings, is made from a mass of steam-pressure-splayed, swollen, lignin-containing, dried, wood fibers, and a contained lubricating oil; where the weight ratio of oil:lignin containing wood fibers is from about 8:1 to about 3:1, and the oil is contained in microcapillary voids in contact with the lignin.

REFERENCES:
patent: 1827737 (1931-10-01), Coolidge
patent: 1918187 (1933-07-01), Kirner
patent: 2282466 (1942-05-01), Etzkorn
patent: 2966459 (1960-12-01), Abel
patent: 3214375 (1965-10-01), Berkeley
patent: 3466244 (1969-09-01), Abel

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