Tapered header flow system for paper machine
    1.
    发明授权
    Tapered header flow system for paper machine 失效
    用于纸机的切割头流程系统

    公开(公告)号:US3640843A

    公开(公告)日:1972-02-08

    申请号:US3640843D

    申请日:1969-04-17

    Applicant: TIME INC

    Inventor: MEANS JOHN A

    CPC classification number: D21F1/00

    Abstract: Paper stock enters a tapered header at the large end and, except for a small percentage that is recirculated, is delivered to a papermaking machine through a large number of flow channels or hoses divided into two groups. The hoses of one group are connected to the header along a first row of openings, and the hoses of the second group are connected to the header along a second row of openings. The openings are spaced apart from each other both circumferentially and longitudinally of the header. The downstream ends of all the hoses lie in a single plane, and the hoses of the two groups lie respectively in surfaces curved concavely towards each other.

    Abstract translation: 纸料在大端进入锥形头部,除了少量再循环之外,通过大量分流成两组的流道或软管将其送至造纸机。 一组的软管沿第一排开口连接到集管,第二组的软管沿第二排开口连接到集管。 开口在集管的周向和纵向彼此间隔开。 所有软管的下游端位于单个平面中,两组软管分别位于彼此凹入的曲面中。

    Stock flow system for paper-making machine
    6.
    发明授权
    Stock flow system for paper-making machine 失效
    造纸机库存流程系统

    公开(公告)号:US3661702A

    公开(公告)日:1972-05-09

    申请号:US3661702D

    申请日:1969-12-15

    Applicant: TIME INC

    Inventor: MEANS JOHN A

    CPC classification number: D21F1/00

    Abstract: In order to establish diffusion among a plurality of fluid streams emanating respectively from a plurality of conduits in parallel, closely-spaced-apart relation, the streams are combined within a single enclosure to form a single stream of substantial width compared to its thickness. The enclosure is formed with a double elbow so that the direction of movement of the stream is changed twice in succession, through an angle of substantially 90* in each case. The enclosure is formed in the vicinity of each elbow in such a manner as to cause acceleration of the stock during each change in its direction of movement and deceleration of the stock immediately preceding each change in its direction of movement.

    Abstract translation: 为了在多个相互间隔开的多个管道中发生的多个流体流之间形成扩散,这些流体在单个外壳内组合,形成与其厚度相当宽的单一流。 外壳由双弯头形成,使得流体的移动方向连续地改变两次,每种情况下大致为90度的角度。 在每个肘部附近形成外壳,使得在其每次改变方向的动作方向的移动方向和减速度的每次变化期间,使原料加速。

    Flow systems
    7.
    发明授权
    Flow systems 失效
    流量系统

    公开(公告)号:US3628589A

    公开(公告)日:1971-12-21

    申请号:US3628589D

    申请日:1968-01-31

    Applicant: TIME INC

    CPC classification number: D21F1/028 D21F1/02

    Abstract: Paper stock flows through a header, a first flat channel, flexible hoses, expansion pipes, pipes of changing cross section, a second flat channel, and a slice nozzle. The nozzle lips are substantially rigid, and conventional sizing across the nozzle orifice is obviated. The structure facilitates ejection of stock from the nozzle in a controlled manner so that the stock remains intact as a wide flat jet a substantial distance beyond the nozzle.

Patent Agency Ranking