Advancing material of indeterminate length – By fluid current – And web storage
Patent
1982-08-09
1984-05-29
Jillions, John M.
Advancing material of indeterminate length
By fluid current
And web storage
226 7, B65H 1732, B65H 5116
Patent
active
044509979
ABSTRACT:
This invention provides an aspirator apparatus for the in line string up of a rapidly advancing filament from a continuous forming operation onto a rotating winding wheel. A top aspirator plate is disposed opposite and in facing relation to a bottom plate and is movable relative thereto. An actuator mechanism selectively moves the top plate in a direction normal to the bottom plate to adjust the separation distance therebetween and to selectively delimit an aspiration zone between the top and bottom plates. This aspiration zone has at least one aspirator inlet portion to receive filament, an aspirator outlet portion to exit the filament and an aspirator jet portion to capture, tension and direct the filament. A fluid jet means communicates with the jet portion to provide an aspirating jet of pressurized fluid therein, and a transport means moves the apparatus to effect filament string-up.
REFERENCES:
patent: 3261071 (1966-07-01), Clendening, Jr. et al.
patent: 3334161 (1965-02-01), DeGuzman et al.
patent: 3698610 (1972-10-01), Feltgen et al.
patent: 3766606 (1973-10-01), Piper et al.
patent: 3802036 (1974-04-01), Parks
patent: 3938583 (1976-02-01), Kavesh
patent: 4052017 (1977-10-01), Schar
patent: 4142571 (1979-03-01), Narasimhan
patent: 4239187 (1980-12-01), Boggs et al.
Research Disclosure, No. 128, Dec. 1974, pp. 6-7.
Allied Corporation
Buff Ernest D.
Fuchs Gerhard H,.
Haugland Scott J.
Jillions John M.
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