Methods and apparatus for employing electrical conductivity for

Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Combined liquid and gas or vapor

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8151, 8444, 34 1, 68 5D, 118620, 219 1061R, 219 1081, D06P 520

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active

045744130

ABSTRACT:
Methods and apparatus for fixing dye to pile fabrics such as carpet material by employing the electrical conductivity of the wet carpet itself for the purpose of heating the carpet and dye to a temperature sufficient to fix the dye. The present apparatus, in the space of several feet along the length of a continuous carpet treating apparatus, performs the same function as a conventional carpet steamer, which is typically several hundred feet in length. In one specific form, the electric current is passed in a direction through the thickness of the carpet employing a pair of flat plate-like electrodes which contact the front and back surface of the carpet. In another specific form, the electric current is passed through the carpet in a direction generally parallel to a surface of the carpet, e.g. longitudinally, employing electrodes on the back surface of the carpet which do not disturb any pattern which may be printed on the carpet during the dyeing process. A dye fixing station employing electrical conductivity also may be employed in combination with a carpet steamer of conventional construction, but of greatly-reduced length, e.g., thirty feet.

REFERENCES:
patent: 1435886 (1922-11-01), Acton et al.
patent: 1624029 (1927-04-01), Whitcomb
patent: 1626766 (1927-05-01), Tompkins
patent: 2390572 (1945-12-01), De Brabander
patent: 2684319 (1954-07-01), Arnold
patent: 2740756 (1956-04-01), Thomas
patent: 2824383 (1958-02-01), Machalek
patent: 2960777 (1960-11-01), Doll
patent: 2972196 (1961-02-01), Early et al.
patent: 3000106 (1961-09-01), Christgau
patent: 3045358 (1962-07-01), Breakell et al.
patent: 3057075 (1962-10-01), Lippke
patent: 3096161 (1963-07-01), Morrison et al.
patent: 3205334 (1965-09-01), Manwaring
patent: 3230861 (1966-01-01), Korr
patent: 3470621 (1969-10-01), Bennett
patent: 3484179 (1969-12-01), Adams et al.
patent: 3492460 (1970-01-01), Reich
patent: 3632962 (1972-01-01), Cherniak
patent: 3761670 (1973-09-01), Slaats et al.
patent: 3792684 (1974-02-01), Janatka et al.
patent: 3859494 (1975-01-01), Spengler
patent: 3878619 (1975-04-01), Hodgett et al.
patent: 3894410 (1975-07-01), Fleissner
patent: 3969780 (1976-07-01), Henderson
patent: 3990845 (1976-11-01), von der Eltz et al.
patent: 3994683 (1976-11-01), Zimmer et al.
patent: 4017258 (1977-04-01), Sando et al.
patent: 4104019 (1978-08-01), Smith
patent: 4154432 (1979-05-01), Janatka et al.
patent: 4242805 (1981-01-01), De Angelis
patent: 4253775 (1981-03-01), Crooks et al.
patent: 4274209 (1981-06-01), Kawaguchi
patent: 4303820 (1981-12-01), Stottmann et al.
patent: 4304048 (1981-12-01), Smith et al.
patent: 4365422 (1982-12-01), Kawaguchi
patent: 4382341 (1983-05-01), Bell et al.
patent: 4393671 (1983-07-01), Ito

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