Paper forming apparatus
    1.
    发明授权
    Paper forming apparatus 失效
    造纸设备

    公开(公告)号:US3578561A

    公开(公告)日:1971-05-11

    申请号:US3578561D

    申请日:1968-03-08

    申请人: BLACK CLAWSON CO

    IPC分类号: D21F9/00 D21G9/00

    CPC分类号: D21F9/003

    摘要: A MACHINE FOR FORMING PAPER FROM STOCK BETWEEN A PAIR OF VERTICALLY TRAVELING SPACED FORMING WIRES WHICH EXTEND BETWEEN UPPER BREAST ROLLS TO LOWER COUCH ROLLS. THE WATER IS REMOVED FROM THE STOCK TO A DRAINAGE SYSTEM BY DEFLECTORS MOUNTED ON OPPOSITE SIDES OF THE FORMING ZONE IN CONTACT WITH THE WIRES WHICH CAUSE THE WIRES TO EXERT A SQUEEZING ACTION ON THE STOCK AND WHICH REMOVE WATER FROM THE REAR SIDE OF THE WIRES. THE DEFLECTORS ARE INDIVIDUALLY ADJUSTABLE SO THAT THE WIRE ENGAGING SURFACES MOVE HORIZONTALLY IN A PLANE PARALLEL TO THE WIRES WITHOUT ANY VERTICAL MOVEMENT. SEPARATE APPARATUS IS ALSO PROVIDED FOR ADJUSTING THE ANGULAR POSITION OF EACH WIRE ENGAGING SURFACE.

    Twin wire paper making assembly
    2.
    发明授权
    Twin wire paper making assembly 失效
    双线造纸装配

    公开(公告)号:US3578558A

    公开(公告)日:1971-05-11

    申请号:US3578558D

    申请日:1968-02-19

    申请人: BLACK CLAWSON CO

    IPC分类号: D21F9/00 D21F1/00

    CPC分类号: D21F9/003

    摘要: APPARATUS FOR MAKING PAPER IN A TWIN WIRE PAPER MAKING MACHINE. A PAIR OF ENDLESS FORMING WEBS LOOPED AROUND A PAIR OF SPACED PARALLEL BREAST ROLLS FORMS A NIP OF PREDETERMINED WIDTH. DEFLECTOR ASSEMBLIES IN CONTACT WITH THE FORMING WEBS DOWNSTREAM OF THE BREAST ROLLS GUIDE THE WEBS INTO GRADUALLY CONVERGING RELATION. AN ADJUSTABLE REGULATOR BAR, POSITIONED IN CONTACT WITH ONE OF THE WEBS BETWEEN THE BREAST ROLLS AND DEFLECTOR ASSEMBLIES, FORCES THE ONE WEB INTO PREDETERMINED RELATION WITH THE OTHER WEB, THUS ESTABLISHING A PRESENT DISTANCE THEREBETWEEN.

    D R A W I N G