11.
    发明专利
    未知

    公开(公告)号:NO134665B

    公开(公告)日:1976-08-16

    申请号:NO31073

    申请日:1973-01-25

    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.

    12.
    发明专利
    未知

    公开(公告)号:AT321236B

    公开(公告)日:1975-03-25

    申请号:AT60973

    申请日:1973-01-15

    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.

    APPARATUS FOR THE LOCAL TREATMENT OF YARN

    公开(公告)号:ZA732069B

    公开(公告)日:1974-03-27

    申请号:ZA732069

    申请日:1973-03-26

    Inventor: LAPIERRE P

    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.

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