1.
    发明专利
    未知

    公开(公告)号:BE797028A

    公开(公告)日:1973-07-16

    申请号:BE2052615

    申请日:1973-03-20

    Inventor: LAPIERRE PH

    Abstract: The invention provides an improved apparatus for the irregular local treatment of yarn, for example for non-continuous dyeing of textile yarn. The yarn is moved through one or more treatment zones at constant or varying velocity and is sprayed with a treatment fluid from a moving nozzle. According to the invention at least one of the drive mechanisms for the yarn or nozzle is of variable speed.

    2.
    发明专利
    未知

    公开(公告)号:BE794244A

    公开(公告)日:1973-05-16

    申请号:BE794244D

    Abstract: Apparatus for drying damp web material having a distribution chamber with inlet and outlet slots through which the material is moved, the chamber having means for receiving compressed gas to which the material is subjected for uniform drying.

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