Winding – tensioning – or guiding – Strand unwinding device
Patent
1991-01-10
1992-06-23
Gilreath, Stanley N.
Winding, tensioning, or guiding
Strand unwinding device
242 1, 242 47, 242 54R, 226 97, B65H 4902, B65H 5116
Patent
active
051236087
ABSTRACT:
An optical fiber (24) is removed from a wound pack (26) by applying an annular stream of pressurized air or other fluid against one or more filament loops previously taken from the pack. The annular stream is produced by passing pressurized air from a source (33) along a conduit (32) having a diverging tapered portion (35) within which a tapered plug (36) is located in spaced relation forming an annular nozzle (37). Filament (24) removed from the pack (26) is stacked on a tapered catcher (38).
REFERENCES:
patent: 3667092 (1972-06-01), Engels
patent: 4221345 (1980-09-01), Schippers et al.
patent: 4326657 (1982-04-01), Arpin et al.
patent: 5018678 (1991-05-01), Peterson
Brown C. D.
Denson-Low W. K.
Gilreath Stanley N.
Heald R. M.
Hughes Aircraft Company
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