Method of operating a texturing nozzle

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

Patent

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Details

28249, D02G 116

Patent

active

049998900

ABSTRACT:
The texturing nozzle is supplied with a heating medium such as hot air during a start-up phase for preheating of the nozzle and the associated parts of the texturing machine. After a predetermined temperature has been reached, superheated steam is delivered via change-over valve and a heater to the nozzle to carry out a texturing operation therein. The changeover valve may be operated to switch over to hot air during a running-down phase of the machine.

REFERENCES:
patent: 3921419 (1975-11-01), Rosenkranz et al.
patent: 4036924 (1977-07-01), Shishoo et al.
patent: 4104085 (1977-03-01), Fink et al.
patent: 4338776 (1982-07-01), Krenzer
patent: 4465490 (1984-08-01), von der Eltz

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