Apparatus for treating traveling textile material having expansi

Textiles: manufacturing – Thread finishing – Surface modification of running length

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28247, 34634, D02G 100, F26B 300

Patent

active

055750486

ABSTRACT:
An apparatus for treating traveling textile material in a pressurized fluid includes a housing divided into a plurality of expansion chambers and a centrally located treatment chamber through which the material is caused to travel and in which pressurized treatment fluid is applied to the material, the pressurized treatment fluid expanding progressively outwardly through the expansion chambers by way of the material passageways. The material passageways are formed with their smallest dimension at least eight times smaller than the smallest dimension of the expansion chambers to achieve the necessary pressure drop without sealing.

REFERENCES:
patent: 2571815 (1951-10-01), Benoit et al.
patent: 3349578 (1967-10-01), Greer et al.
patent: 4087992 (1978-05-01), Sando et al.
patent: 4980979 (1991-01-01), Wedel
patent: 5287606 (1994-02-01), Ruef

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