Apparatus and method for the melt spinning and depositing of...

Plastic and nonmetallic article shaping or treating: processes – With twining – plying – braiding – or textile fabric formation

Reexamination Certificate

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C264S211120, C425S072200, C425S135000, C425S377000, C425S382200

Reexamination Certificate

active

06872339

ABSTRACT:
A device and a method for the melt spinning and depositing of a plurality of tows (5.1, 5.2, . . . , 5.n) utilizes several spinning devices (1.1, 1.2, . . . , 1.n) by means of which one of the tows5.1, 5.2, . . . , 5.nis produced from a filament bundle (4.1, 4.2, . . . , 4.n). Each spinning device (1.1, 2.2, . . . , 1.n) is associated with a respective drawing-off device and a respective can depositing device (3.1, 3.2, . . . , 3.n) so that each of the tows (5.1, 5.2, . . . , 5.n) can be deposited individually in a respective can (19.1, 19.2, . . . , 19.n).

REFERENCES:
patent: 3955906 (1976-05-01), Murase et al.
patent: 4990297 (1991-02-01), Stibal et al.
patent: 24 39 769 (1975-03-01), None
patent: 37 08 168 (1988-09-01), None
patent: 100 39 093 (2001-03-01), None
patent: 100 15 564 (2001-10-01), None
patent: 55084410 (1980-06-01), None
patent: 56049009 (1981-05-01), None
patent: WO 0102633 (2001-01-01), None
Patent Abstracts of Japan—JP 55084410, Jun. 25, 1980.
Patent Abstracts of Japan—JP 56049009, May 2, 1981.
European Patent Office Search Report (Feb. 6, 2003).

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