Tabletting press
    1.
    发明公开
    Tabletting press 失效
    数位印刷机

    公开(公告)号:EP0502734A3

    公开(公告)日:1993-02-03

    申请号:EP92301903.8

    申请日:1992-03-05

    IPC分类号: B30B11/08

    CPC分类号: B30B11/08

    摘要: In a tabletting press comprising a turret (2) rotatable with respect to a housing (1) and carrying rotatably with it a plurality of dies and a plurality of opposed pairs of punches (3; 3', 3") and a pair of rotatable pressure rolls (7; 7', 7") between which the opposed punches are passed to form tablets in successive dies, and respective curves (5 ; 5', 5") mounted, in use, non-rotatably with respect to the housing to control movement of the opposed pair of punches in less heavily loaded sectors of the tabletting cycle outside the influence of the compression rolls, an improved compression profile is achieved by interposing between at least one of the compression rolls and heads of associated punches under its influence a rotatable disc (11 ; 11', 11) one surface (15) of which is acted on by the associated compression roll and the other surface (17) of which contacts the heads of the punches to control the compression profile of the punches outside of the influence of the fixed curves. Conveniently the disc has an axis of rotation inclined with respect to the axis of the punches.

    摘要翻译: 一种压片机,包括可相对于壳体(1)旋转的转台(2),并且可旋转地承载多个模具和多个相对的一对冲头(3; 3分钟,3秒)和一对可旋转 压力辊(7; 7分钟,7秒),相对的冲头在其间通过以在连续的模具中形成片剂,并且在使用中相对于壳体不可旋转地安装相应的曲线(5; 5分钟,5秒) 在压缩辊的影响之外控制相对的一对冲头在压力循环的负载较重的部分中的运动,通过在至少一个压缩辊与其影响下的相关联的冲头的头部之间插入来实现改进的压缩曲线 一个可旋转盘(11; 11分钟,11),一个表面(15)由相关的压缩辊作用,另一个表面(17)接触冲头的头部,以控制冲头外部的压缩轮廓 的膨胀 固定曲线。 方便地,盘具有相对于冲头的轴线倾斜的旋转轴线。

    Tabletting press
    2.
    发明公开
    Tabletting press 失效
    Tablettierpresse。

    公开(公告)号:EP0502734A2

    公开(公告)日:1992-09-09

    申请号:EP92301903.8

    申请日:1992-03-05

    IPC分类号: B30B11/08

    CPC分类号: B30B11/08

    摘要: In a tabletting press comprising a turret (2) rotatable with respect to a housing (1) and carrying rotatably with it a plurality of dies and a plurality of opposed pairs of punches (3; 3', 3") and a pair of rotatable pressure rolls (7; 7', 7") between which the opposed punches are passed to form tablets in successive dies, and respective curves (5 ; 5', 5") mounted, in use, non-rotatably with respect to the housing to control movement of the opposed pair of punches in less heavily loaded sectors of the tabletting cycle outside the influence of the compression rolls, an improved compression profile is achieved by interposing between at least one of the compression rolls and heads of associated punches under its influence a rotatable disc (11 ; 11', 11) one surface (15) of which is acted on by the associated compression roll and the other surface (17) of which contacts the heads of the punches to control the compression profile of the punches outside of the influence of the fixed curves. Conveniently the disc has an axis of rotation inclined with respect to the axis of the punches.

    摘要翻译: 一种压片机,包括可相对于壳体(1)旋转的转台(2),并且可旋转地承载多个模具和多个相对的一对冲头(3; 3分钟,3秒)和一对可旋转 压力辊(7; 7分钟,7秒),相对的冲头在其间通过以在连续的模具中形成片剂,并且在使用中相对于壳体不可旋转地安装相应的曲线(5; 5分钟,5秒) 在压缩辊的影响之外控制相对的一对冲头在压力循环的负载较重的部分中的运动,通过在至少一个压缩辊与其影响下的相关联的冲头的头部之间插入来实现改进的压缩曲线 一个可旋转盘(11; 11分钟,11),一个表面(15)由相关的压缩辊作用,另一个表面(17)接触冲头的头部,以控制冲头外部的压缩轮廓 的膨胀 固定曲线。 方便地,盘具有相对于冲头的轴线倾斜的旋转轴线。

    Improvements in tabletting machines and in dies for tabletting machines
    3.
    发明公开
    Improvements in tabletting machines and in dies for tabletting machines 失效
    Tabletten-Maschinen und MatrizenfürTabletten-Maschinen。

    公开(公告)号:EP0105162A2

    公开(公告)日:1984-04-11

    申请号:EP83108194.8

    申请日:1981-03-27

    IPC分类号: B30B11/12

    摘要: A tabletting machine having a ring-shaped die table (25, 33, 27) rotatable about a generally upwardly extending axis (11) and having dies (40) arranged in bores in a die surface (38). Radially outer punches (16 - Fig. 7), supported in the die table (25) and reciprocably driven by a cam track (52 - Fig. 7) with respect to the dies (40), co-operate with radially inner punches (83) semi-rigidly mounted on a rotatable hub (23) to form and eject tablets from the dies. The hub (23) is rotated about an axis (10), parallel to the die table axis (11), and moves the radially inner punches (83) in a circular path to enter and exit the dies (40) in a predetermined sequence. A feed plate (102, 144, 146, 147), onto which tabletting material is supplied, directs the material onto distribution vanes (108) and thence into the dies (40). Individual pump means (50, 46 - Fig. 7) associated with the radially outer punches (16) and means (154, 155) for catching and extracting loose tabletting material failing from the dies serve to reduce contamination of the moving parts of the machine by the tabletting material.

    摘要翻译: 一种压片机,其具有围绕大致向上延伸的轴线(11)旋转的环形模台(25,33,27),并且具有设置在模具表面(38)中的孔中的模具(40)。 支撑在模台(25)中的相对于模具(40)由凸轮轨道(52)往复运动的径向外冲头(16)与半刚性地安装在模具(40)上的辐射式内冲头(83)配合 可旋转轮毂(23),以从模具形成并排出片剂。 轮毂(23)围绕平行于模座轴线(11)的轴线(10)旋转,并且以圆周路径移动径向内冲头(83),以预定顺序进入和离开模具(40) 。 供给压片材料的进料板(102,144,146,147)将材料引导到分配叶片(108)上,从而进入模具(40)。 与径向外冲头(16)相关联的单个泵装置(50,46)和用于捕获和提取从模具落下的松散压片材料的装置(154,155)用于减少压片材料对机器运动部件的污染 。

    Improvements in tabletting machines and in dies for tabletting machines
    5.
    发明公开
    Improvements in tabletting machines and in dies for tabletting machines 失效
    贴片机和切片机的改进

    公开(公告)号:EP0105162A3

    公开(公告)日:1985-07-31

    申请号:EP83108194

    申请日:1981-03-27

    IPC分类号: B30B11/12

    摘要: A tabletting machine having a ring-shaped die table (25, 33, 27) rotatable about a generally upwardly extending axis (11) and having dies (40) arranged in bores in a die surface (38). Radially outer punches (16 - Fig. 7), supported in the die table (25) and reciprocably driven by a cam track (52 - Fig. 7) with respect to the dies (40), co-operate with radially inner punches (83) semi-rigidly mounted on a rotatable hub (23) to form and eject tablets from the dies. The hub (23) is rotated about an axis (10), parallel to the die table axis (11), and moves the radially inner punches (83) in a circular path to enter and exit the dies (40) in a predetermined sequence. A feed plate (102, 144, 146, 147), onto which tabletting material is supplied, directs the material onto distribution vanes (108) and thence into the dies (40). Individual pump means (50, 46 - Fig. 7) associated with the radially outer punches (16) and means (154, 155) for catching and extracting loose tabletting material failing from the dies serve to reduce contamination of the moving parts of the machine by the tabletting material.

    Improvements in tablet coating apparatus and method
    7.
    发明公开
    Improvements in tablet coating apparatus and method 失效
    装置,用于片剂包衣和程序。

    公开(公告)号:EP0187465A1

    公开(公告)日:1986-07-16

    申请号:EP85308560.3

    申请日:1985-11-26

    IPC分类号: A61J3/00 A23G3/26

    CPC分类号: A61J3/005 A23G3/26 B01J2/006

    摘要: A rotatable drum (10) has means (S) for spraying a coating material onto a localized area (Z) of the cascading tablet surface (C) of a tumbling bed (B) of tablets being rotated in the drum. Means (not shown) is also provided for supplyindrying air into the drum to dry the coated tablets. Open-ended tubular members (12) mounted inside the drum, pass through the tumbling bed of tablets and completely beneath the localized area (Z) as the drum is rotated. The members (12) thus extract tablets from the stagnant core (D) of the tablet bed and distribute the extracted tablets onto the cascading tablet surface (C) so as to hasten the coating process.

    Improvements in tabletting machines
    8.
    发明公开
    Improvements in tabletting machines 失效
    制版机的改进

    公开(公告)号:EP0103209A3

    公开(公告)日:1985-07-31

    申请号:EP83108183

    申请日:1981-03-27

    IPC分类号: B30B11/12

    摘要: A tabletting machine having a ring-shaped die table (25, 33, 27) rotatable about a generally upwardly extending axis (11) and having dies (40) arranged in bores in a die surface (38). Radially outer punches (16 - Fig. 7), supported in the die table (25) and reciprocably driven by a cam track (52 - Fig. 7) with respect to the dies (40), co-operate with radially inner punches (83) semirigidly mounted on a rotatable hub (23) to form and eject tablets from the dies. The hub (23) is rotated about an axis (10), parallel to the die table axis (11), and moves the radially inner punches (83) in a circular path to enter and exit the dies (40) in a predetermined sequence. A feed plate (102, 144, 146, 147), onto which tabletting material is supplied, directs the material onto distribution vanes (108) and thence into the dies (40). Individual pump means (50, 46 - Fig. 7) associated with the radially outer punches (16) and means (154, 155) for catching and extracting loose tabletting material falling from the dies serve to reduce contamination of the moving parts of the machine by the tabletting material.