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    Method of and apparatus for bias laying
    11.
    发明授权
    Method of and apparatus for bias laying 失效
    偏置方法和装置

    公开(公告)号：US3925142A

    公开(公告)日：1975-12-09

    申请号：US31131372

    申请日：1972-12-01

    Applicant: INT PAPER CO

    Inventor： LEE CHARLES A ,  FURBECK WARREN R

    IPC: B31C3/00 ,  B65H81/00

    CPC classification number: B31C3/00 ,  Y10T74/18072

    Abstract: A multi-ply bias laid ribbon is formed by an apparatus and a method in which at least one web is spirally wound onto a flat, vertically disposed mandrel as the web discharges at a helix angle from a web guiding and folding bar means. The latter is carried in a circular path about the mandrel and shifted vertically at substantially the speed of travel of web receiving mandrel belts during application of the web onto the mandrel belts.

    Apparatus for making molded pulp products, including molds secured to a moving belt
    12.
    发明授权
    Apparatus for making molded pulp products, including molds secured to a moving belt 失效
    用于制造模制纸浆产品的装置，包括固定到移动带上的模具

    公开(公告)号：US3890195A

    公开(公告)日：1975-06-17

    申请号：US45105374

    申请日：1974-03-14

    Applicant: INT PAPER CO

    Inventor： LEE CHARLES A ,  FURBECK WARREN R

    IPC: D21F1/52 ,  D21J7/00

    CPC classification number: D21F1/523 ,  D21J7/00

    Abstract: An apparatus for making molded pulp products is disclosed wherein foraminous molds disposed over openings in a liquid impervious belt are moved through a channel beneath the surface of a flowing furnish and suction is applied to draw liquid through the molds and deposit a layer of pulp on each mold. A stationary boundary surface of the furnish channel has an arcuate configuration conforming to the catenary of the belt, and includes suction grooves oriented to subject the molds to continuous suction as the molds are moved along the boundary surface.

    Abstract translation: 公开了一种用于制造模制纸浆产品的装置，其中设置在不透液体带的开口上的多孔模具通过流动配料表面下方的通道移动，并且抽吸被抽吸以将液体抽吸通过模具并且在每一层上沉积一层纸浆 模子。 配料通道的固定边界表面具有符合带的悬链线的弓形结构，并且包括吸取槽，其定位成当模具沿边界移动时使模具持续吸入。

    System for removing condensate from a rotary dryer
    13.
    发明授权
    System for removing condensate from a rotary dryer 失效
    从旋转干燥机中除去冷凝液的系统

    公开(公告)号：US3640000A

    公开(公告)日：1972-02-08

    申请号：US3640000D

    申请日：1969-08-04

    Applicant: INT PAPER CO

    Inventor： LEE CHARLES A ,  SORRELLS FRANK D

    IPC: D21F1/00 ,  D21F5/10 ,  F26B13/18

    CPC classification number: D21F5/10

    Abstract: Condensate rimming the inner surface of the shell of a rotary dryer is removed with steam exiting from the interior of the shell through a plurality of orifices into an exhaust manifold within the shell, whence it is exhausted to the exterior of the shell. To assist in removal of the condensate, a plate attached to the manifold forms a plurality of flow channels substantially parallel to the surface of the condensate. The cross-sectional area of the flow channels decreases in the direction of flow of the steam so that steam driven from the interior of the shell is accelerated along the surface of the condensate over a substantial distance to shear water from the inner surface of the shell and entrain the water in the steam as the steam passes through the orifices into the manifold.

    Abstract translation: 蒸汽旋转式旋转干燥器壳体的内表面被从壳体内部通过多个孔口排出到外壳内的排气歧管中的蒸汽被除去，从而将其排出到壳体的外部。 为了帮助去除冷凝物，附接到歧管的板形成基本上平行于冷凝物表面的多个流动通道。 流动通道的横截面积在蒸汽流动方向上减小，使得从壳体内部驱动的蒸汽沿着冷凝物的表面在相当长的距离上被加速以从壳体的内表面剪切出水 并且当蒸汽通过孔进入歧管时，将水夹带在蒸汽中。

    Apparatus for making a bias laid ribbon
    14.
    发明授权
    Apparatus for making a bias laid ribbon 失效
    用于制作漂亮拉皮的装置

    公开(公告)号：US3580784A

    公开(公告)日：1971-05-25

    申请号：US3580784D

    申请日：1968-04-09

    Applicant: INT PAPER CO

    Inventor： LEE CHARLES A ,  FURBECK WARREN R

    IPC: B65H45/22 ,  D21H25/00 ,  D21H27/40 ,  B65H81/02

    CPC classification number: D21H27/40 ,  B65H45/22 ,  D21H25/005

    Abstract: A MULTI-PLY RIBBON IS FORMED BY APPARATUS IN WHICH AT LEAST ONE WEB OF MATERIAL IS WOUND SPIRALLY ABOUT A MANDREL AND THEN STRIPPED AND FLATTENED. TO REDUCE INERTIA AND GYROSCOPIC FORCES ENCOUNTERED WHEN UNWINDING A WEB PARENT ROLL ABOUT ITS LONGITUDINAL AXIS WHILE IT IS SPINNING RELATIVE THE MANDREL ABOUT ANOTHER AXIS, THE PARENT ROLL IS MOUNTED IN A ROTATABLE CARIER AT ONE END OF THE MANDREL WITH THE RESPECTIVE AXES BEING SUBSTANTIALLY COPLANAR. THE MANDREL MAY BE SUSPENDED FROM THE CARRIER AND DRIVEN IN A DIRECTION REVERSE TO THAT OF THE CARRIER SO THAT THE MANDREL REMAINS STATIONARY RELATIVE TO NIP ROLLS. THE PREFERRED RIBBON IS FORMED OF BIAS LAID, SUPERIMPOSED PLIES OF CREPED TISSUE AND HAS THE SURFACES OF THE RIBBON TEXTURED BY SPACED DEPRESSIONS AT WHICH FIBERS IN ONE PLY ARE INTERLOCKED WITH FIBERS IN AN ADJACENT PLY.

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