Mechanism for purging fiber fluff and dust from a spindle assemb

Details Mechanism for purging fiber fluff and dust from a spindle assemb Mechanism for purging fiber fluff and dust from a spindle assemb

1986-11-18

1987-06-09

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Clearing

57 5849, 57 5883, 57305, 57308, 57354, D01H 1100, D01H 110, D01H 786

Patent

active

046710540

ABSTRACT:
A mechanism for pneumatically purging undesirable fiber fluff and dust from a spindle assembly of a two-for-one twister textile thread processing machine created during thread processing and particularly in the area of a rotating thread balloon and being characterized by utilizing air flow created by operation of the spindle assembly in processing thread without disturbing the rotating thread balloon is provided. The purging mechanism includes a housing jacket axially mounted on one end of a balloon limitor device and having a generally curved inner wall spaced from the axis of the spindle assembly rotor mechanism and the carrier mechanism a greater distance than the inner wall of the balloon limitor and a lateral opening on one side thereof, and a duct connected to the lateral opening and adapted to lead to a collecting container. With this arrangement, the purging mechanism acts in flow-technology respects with the balloon limitor and centrifugal forces and air flow created by the rotating thread balloon and spindle mechanisms as a surge diffuser for purging undesirable fiber fluff and dust.

REFERENCES:
patent: 3374618 (1968-03-01), Franzen
patent: 3763526 (1973-10-01), Benson et al.
patent: 3857228 (1974-12-01), Nakahara et al.
patent: 3973381 (1976-08-01), Teranishi
patent: 4055937 (1977-11-01), Latus et al.
patent: 4107910 (1978-08-01), Furstenberg et al.
patent: 4435952 (1984-03-01), Stahlecker et al.
patent: 4472931 (1984-09-01), Stahlecker

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