Textiles: fluid treating apparatus – Machines – Combined
Patent
1976-04-06
1978-08-01
Coe, Philip R.
Textiles: fluid treating apparatus
Machines
Combined
68 13R, 118 6, 118419, 226 43, 226 50, 226143, D06B 310
Patent
active
041035216
ABSTRACT:
A continuous textile fabric comprises a processing chamber containing a processing liquid, a squeeze roll assembly disposed above the processing chamber, and guide rolls disposed on opposite sides of the squeeze roll assembly, the textile fabric in rope-like form being introduced into the processing chamber at one end thereof and successively and spirally set toward the other end of the processing chamber so as to extend around the squeeze roll assembly and guide rolls and through the processing liquid many times and travel as the squeeze roll assembly and guide rolls are rotated. The squeeze roll assembly and guide rolls are adapted to be reversibly rotatable and controlled so that the forward travelling amount of the rope-like textile fabric is greater than the backward travelling amount thereof, the rope-like textile fabric being subjected to impregnation with processing liquid and subsequent squeeze many times while repeating alternate forward and backward movements, and it is gradually advanced an amount corresponding to the difference between the forward and backward travelling amounts for each reciprocating cycle. A device is provided for detecting detectable portions in the leader cloth, and for correcting or regulating the length of portions of the textile fabric included between adjacent nips of the squeeze roll assembly.
REFERENCES:
patent: 2998175 (1961-08-01), Topping
patent: 3148816 (1964-09-01), Martin et al.
patent: 3848438 (1974-11-01), Tachibana et al.
patent: 3875769 (1975-04-01), Inoue
patent: 3931722 (1976-01-01), Isoda
patent: 3977220 (1976-08-01), Clark et al.
Coe Philip R.
Toyo Boseki Kabushiki Kaisha
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