Textiles: manufacturing – Thread finishing – Surface modification of running length
Patent
1984-03-21
1985-11-26
Mackey, Robert R.
Textiles: manufacturing
Thread finishing
Surface modification of running length
28289, D02G 112, D02G 120
Patent
active
045547165
ABSTRACT:
The improvement in a tow delivery apparatus downstream of a crimper of a jet device mounted in the laydown spout of the apparatus in the path of the tow. The jet is operated to tension and forward tow through the spout only during startup of the crimper when operating speed is reached at startup the jet is inactivated.
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patent: 3765068 (1973-10-01), Rietjens
patent: 3767360 (1973-10-01), Singh
patent: 3881230 (1975-05-01), Arnold et al.
patent: 3965548 (1976-06-01), James, II et al.
patent: 4003195 (1977-01-01), Fernstrom et al.
patent: 4069566 (1978-01-01), Sumitomo et al.
E. I. Du Pont de Nemours and Company
Mackey Robert R.
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