Process for compensating short-term fluctuations in thread tensi

Details Process for compensating short-term fluctuations in thread tensi Process for compensating short-term fluctuations in thread tensi

1973-11-07

1976-03-16

Gilreath, Stanley N.

Winding, tensioning, or guiding

Strand tensioning device

Magnet

57 34B, 57157F, 242 43R, B65H 5910

Patent

active

039441660

ABSTRACT:
A method and apparatus is provided for compensating short duration thread tension fluctuations during feed of thread to a textile machine. The method includes blowing a jet of fluid medium along the thread in a direction opposite to the direction of travel of the thread from a delivery zone to a thread takeup zone. The blown jet of fluid medium produces a deflection of the thread from its straight path to form a storage or reserve of the thread from which thread may be taken during short-term fluctuations. The apparatus includes various forms of a blower mechanism and control means for providing the necessary storage or reserve of thread along its path of travel.

REFERENCES:
patent: 1046822 (1912-12-01), Madden
patent: 2302790 (1942-11-01), Modigliani
patent: 2621391 (1952-12-01), Hoffman et al.
patent: 2944414 (1960-07-01), Malloy et al.
patent: 3022566 (1962-02-01), Daniels et al.
patent: 3116589 (1964-01-01), Edwards et al.
patent: 3296785 (1967-01-01), Hardy
patent: 3309752 (1967-03-01), Nuissl
patent: 3742692 (1973-07-01), Bense

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