Glass manufacturing – Processes – With shaping of particulate material and subsequent fusing...
Patent
1975-03-31
1976-12-14
Lindsay, Jr., Robert L.
Glass manufacturing
Processes
With shaping of particulate material and subsequent fusing...
28 75R, 65 2, 118234, 226197, C03B 3702
Patent
active
039973085
ABSTRACT:
An apparatus for gathering individual glass fibers into spaced apart strands is disclosed. The individual fibers, during formation are passed over an applicator which applies a lubricant to the fibers. A circular cylindrical bar member, at an oblique angle to the application surface, contacts the spaced apart strands, and in conjunction with a cylindrical free wheeling roller, causes the fibers to be consolidated into a plurality of spaced apart strands according to the natural filament split.
REFERENCES:
patent: 3293013 (1966-12-01), Drummond
patent: 3309037 (1967-03-01), Amos
patent: 3506419 (1970-04-01), Smith et al.
patent: 3543981 (1970-12-01), Morrison et al.
patent: 3887970 (1975-06-01), Drummond
Drummond Warren W.
Walters Robert H.
Lindsay, Jr. Robert L.
McDonald Alan T.
PPG Industries Inc.
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