公开(公告)号：US4427491A

公开(公告)日：1984-01-24

申请号：US379520

申请日：1982-05-18

申请人： Bronislaw Radvan ,  Vaughan W. Punton ,  Paul B. Trendall

发明人： Bronislaw Radvan ,  Vaughan W. Punton ,  Paul B. Trendall

IPC分类号： D21F1/00 ,  D21F1/02 ,  D21F1/06

CPC分类号： D21F1/028 ,  D21F1/02

摘要： A jet of liquid (3) is deposited from a reservoir outlet (2) on to a moving surface (4) located below the outlet. Deposition is effected by discharging a jet of the liquid on to the underside of a curved guide member (5) which is disposed between the outlet and the moving surface and which is oriented so as to cause the liquid to flow down the member on its underside so that its direction of flow approaches the direction of travel of the moving surface.The invention is particularly advantageous in the production of paper webs, especially multi-layer paper webs on a Fourdrinier paper-making machine.

公开(公告)号：US4345970A

公开(公告)日：1982-08-24

申请号：US123763

申请日：1980-02-22

申请人： Bronislaw Radvan ,  Vaughan W. Punton ,  Paul B. Trendall

发明人： Bronislaw Radvan ,  Vaughan W. Punton ,  Paul B. Trendall

IPC分类号： D21F1/00 ,  D21F1/02 ,  D21F1/06 ,  D21F11/04

CPC分类号： D21F1/028 ,  D21F1/02

摘要： Process and apparatus for controlling the deposition of a liquid on to a moving surface.A jet of liquid (3) is deposited from a reservoir outlet (2) on to a moving surface (4) located below the outlet. Deposition is effected by discharging a jet of the liquid on to the underside of a curved guide member (5) which is disposed between the outlet and the moving surface and which is oriented so as to cause the liquid to flow down the member on its underside so that its direction of flow approaches the direction of travel of the moving surface.The invention is particularly advantageous in the production of paper webs, especially multi-layer paper webs on a Fourdrinier paper-making machine.

摘要翻译： 用于控制液体沉积到移动表面上的方法和装置。 液体喷射器（3）从储存器出口（2）沉积到位于出口下方的移动表面（4）上。 通过将液体的喷射物排放到设置在出口和移动表面之间的弯曲引导构件（5）的下侧并且被定向成使得液体沿着其下侧的构件向下流动来实现沉积 使其流动方向接近移动表面的行进方向。 本发明特别有利于生产纸幅，特别是在长网造纸机上的多层纸幅。