Method of and apparatus for controlling the suction in a...

Textiles: fiber preparation – Working – Carding

Reexamination Certificate

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C019S11500R, C019S303000, C095S026000, C096S424000, C134S021000, C134S12200P

Reexamination Certificate

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06865780

ABSTRACT:
A method and a device for controlling the suction, by speed alteration of a blower motor, in a unit for suctioning away thread breakage in a textile machine. A standard speed of the blower motor without speed control is established to achieve the suction, after which the speed of the blower motor is so controlled that a set suction is reached and maintained.

REFERENCES:
patent: 2431726 (1947-12-01), Bechtler
patent: 2976668 (1961-03-01), Reiterer
patent: 3276065 (1966-10-01), King, Jr. et al.
patent: 3471890 (1969-10-01), Ramo
patent: 3486309 (1969-12-01), Wild
patent: 3612616 (1971-10-01), Stewart
patent: 3627584 (1971-12-01), Stewart
patent: 4399585 (1983-08-01), Kullik et al.
patent: 4753665 (1988-06-01), Fahey
patent: 4820317 (1989-04-01), Fahey
patent: 4991253 (1991-02-01), Rechsteiner

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