Textiles: manufacturing – Warp preparing or handling – Machine replenishing
Patent
1975-01-31
1976-06-29
Rimrodt, Louis K.
Textiles: manufacturing
Warp preparing or handling
Machine replenishing
28 7214, D02G 112
Patent
active
039655482
ABSTRACT:
In a tow processing system that includes a draw machine operating in conjunction with a tow crimper that has a clapper for exerting counterpressure at the outlet end of the crimper, draw machine tachometer-generator signals are converted to proportionate signals which control clapper pressure and crimper steam pressure in a preselected sequence according to draw machine speed to regulate tow crimper conditions during start up of the system.
REFERENCES:
patent: 3341913 (1967-09-01), Jenkins et al.
patent: 3570083 (1971-03-01), Stanley
patent: 3863311 (1975-02-01), Cartlidge et al.
James, II Edward William
Kenney Warren Eugene
E. I. Du Pont de Nemours and Company
Rimrodt Louis K.
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