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1. 发明专利

CA2544526A1 METHOD OF MANUFACTURING NUCLEATED MOLDING 未知
公开(公告)号：CA2544526A1
公开(公告)日：2005-05-26
申请号：CA2544526
申请日：2004-11-11
申请人： KIKUSUI SEISAKUSHO LTD , SANWA KAGUKU KENKYUSHO CO LTD
发明人： OZEKI YUICHI , HARADA KENJI , IZUMI KENTARO
IPC分类号： B30B11/00 , A61J3/06 , A61J3/07 , A61J3/10 , B30B11/02 , B30B11/34
摘要： The present invention provides a method for manufacturing a molding with a core by using compression molding means having upper and lower double-structured punches; the method comprising the steps of supplying molding material for the core and molding material for the outer layer respectively, the step of compression-molding the molding material for the core and/or the molding material for the outer layer, and the step of compression-molding the whole molding with a core, wherein: the step of supplying the molding material for the outer layer posterior to the step of supplying the molding material for the core is performed until a tip of the lower center punch finally takes a position protruding from a tip of the lower outer punch; and the step of compression-molding the whole molding with a core is performed with the tips of the lower center punch and the lower outer punch aligned with each other. This method can be expected to bring about the effect of enhancing the strength of a portion of outer layer forming the sidewall of the molding and/or the effect of allowing the molding material for the outer layer supplied after the step of supplying the molding material for the core to be led to under the temporary molding of the core thereby making it possible to manufacture a molding with a core through the molding material supply step performed twice.

2. 发明专利

CA2577919C PUNCH, AND ROTARY COMPRESSION MOLDING MACHINE USING THE SAME 未知
公开(公告)号：CA2577919C
公开(公告)日：2012-10-30
申请号：CA2577919
申请日：2005-08-24
申请人： KIKUSUI SEISAKUSHO LTD , SANWA KAGAKU KENKYUSHO CO
发明人： HARADA KENJI , IKAI FUMIHARU , OZEKI YUICHI
IPC分类号： B30B11/08 , B30B11/00
摘要： This invention provides a punch comprising: a center punch and an outer punch surrounding the outer periphery of the center punch, both of which being slidable and capable of compressing; and relative position restriction means for restricting a relative position of the center and outer punches, the relative position restriction means being configured to restrict a first position in which a punch tip of the center punch is protruded from a punch tip of the outer punch and a second position in which the punch tip of the center punch is substantially coincident with the punch tip of the outer punch, and being configured to fail to restrict a third position in which the punch tip of the center punch is retracted in the punch tip of the outer punch, as well as a rotary compression molding machine provided with the double-structured punch.

3. 发明专利

CA2577919A1 MALLET AND ROTARY COMPRESSION FORMING MACHINE USING THE SAME 未知
公开(公告)号：CA2577919A1
公开(公告)日：2006-03-02
申请号：CA2577919
申请日：2005-08-24
申请人： SANWA KAGAKU KENKYUSHO CO , KIKUSUI SEISAKUSHO LTD
发明人： HARADA KENJI , OZEKI YUICHI , IKAI FUMIHARU
IPC分类号： B30B11/08 , B30B11/00
摘要： This invention provides a punch comprising: a center punch and an outer punch surrounding the outer periphery of the center punch, both of which being slidable and capable of compressing; and relative position restriction means for restricting a relative position of the center and outer punches, the relative position restriction means being configured to restrict a first position in which a punch tip of the center punch is protruded from a punch tip of the outer punch and a second position in which the punch tip of the center punch is substantially coincident with the punch tip of the outer punch, and being configured to fail to restrict a third position in which the punch tip of the center punch is retracted in the punch tip of the outer punch, as well as a rotary compression molding machine provided with the double-structured punch.

4. 发明专利

CA2544526C METHOD OF MANUFACTURING A MOLDING WITH A CORE 未知
公开(公告)号：CA2544526C
公开(公告)日：2012-05-01
申请号：CA2544526
申请日：2004-11-11
申请人： SANWA KAGAKU KENKYUSHO CO , KIKUSUI SEISAKUSHO LTD
发明人： OZEKI YUICHI , IZUMI KENTARO , HARADA KENJI
IPC分类号： B30B11/00 , A61J3/06 , A61J3/07 , A61J3/10 , B30B11/02 , B30B11/34
摘要： The present invention provides a method for manufacturing a molding with a core by using compression molding means having upper and lower double-structured punches; the method comprising the steps of supplying molding material for the core and molding material for the outer layer respectively, the step of compression-molding the molding material for the core and/or the molding material for the outer layer, and the step of compression-molding the whole molding with a core, wherein: the step of supplying the molding material for the outer layer posterior to the step of supplying the molding material for the core is performed until a tip of the lower center punch finally takes a position protruding from a tip of the lower outer punch; and the step of compression-molding the whole molding with a core is performed with the tips of the lower center punch and the lower outer punch aligned with each other. This method can be expected to bring about the effect of enhancing the strength of a portion of outer layer forming the sidewall of the molding and/or the effect of allowing the molding material for the outer layer supplied after the step of supplying the molding material for the core to be led to under the temporary molding of the core thereby making it possible to manufacture a molding with a core through the molding material supply step performed twice.

5. 发明专利

CA2851206A1 POWDERY MATERIAL FILLING DEVICE WITH REDUNDANT POWDERY MATERIAL RECOVERING MECHANISM AND ROTARY COMPRESSION MOLDING MACHINE 未知
公开(公告)号：CA2851206A1
公开(公告)日：2013-04-11
申请号：CA2851206
申请日：2012-10-03
申请人： KIKUSUI SEISAKUSHO LTD , SANWA KAGAKU KENKYUSHO CO
发明人： OZEKI YUICHI , IZUMI KENTARO , FUJISAKI KATSUHITO , ATAGI KOUICHI
IPC分类号： B30B11/00 , B30B11/08
摘要： A powder filling device is provided with: a powder filling unit (5) which fills powder into a mortar; a redundant powder collection unit (1) which is located downstream from the powder filling unit (5) and collects powder leaking from the powder filling unit and the mortar from the surface of a rotary table; a redundant powder conveyance unit (2) which can quasi-continuously convey the collected powder from the redundant powder collection unit (1) in a predetermined constant conveyance amount; a new molding powder supply unit (6) which supplies new molding powder into the device; a pre-mixing powder storage unit (3) which connects with the new molding powder supply unit (6) and the redundant powder conveyance unit (2) and stores the new molding powder supplied from the new molding powder supply unit and redundant powder conveyed by the redundant powder conveyance unit (2); and a powder mixing unit (4) which approximately uniformly mixing the new molding powder and the redundant powder that have been transferred from the pre-mixing powder storage unit (3), the powder filling unit (5) filling the powder approximately uniformly mixed by the powder mixing unit (4) into the mortar. The powder filling device enables the redundant powder to be collected and be reusable even in the case of a multi-layer tablet in which mixing of powder between layers is not permitted at all.

6. 发明专利

ES2509340T3 Máquina de conformado de compresión rotatoria que utiliza un punzón 未知
公开(公告)号：ES2509340T3
公开(公告)日：2014-10-17
申请号：ES05780912
申请日：2005-08-24
申请人： KIKUSUI SEISAKUSHO LTD , SANWA KAGAKU KENKYUSHO CO
发明人： HARADA KENJI , IKAI FUMIHARU , OZEKI YUICHI
IPC分类号： B30B11/08 , B30B11/34 , B30B15/00 , B30B15/06
摘要： Una máquina de moldeo por compresión rotatoria que comprende: una torreta (3) montada en rotación en un bastidor (1); unos troqueles (4) cada uno de los cuales presenta un taladro de troquel (4a) montado en la torreta (3) con un paso predeterminado; un punzón superior (5) y un punzón inferior (6) mantenidos de manera deslizante verticalmente por encima y por debajo de cada uno de los troqueles (4) comprendiendo ambos un punzón central (51; 61) y un punzón externo (52; 62) que rodea la periferia externa del punzón central (51; 61), siendo ambos deslizables y capaces de una operación de compresión; una pluralidad de secciones de alimentación y carga de material de moldeo (PSD1, PSD2, PSD3) cada una configurada para alimentar el material de moldeo del troquel (4) o un espacio definido por encima del punzón central inferior (61) y rodeado por el punzón externo inferior (62); un medio de precompresión (7A, 8A, 7B, 8B) configurado para presionar el punzón central inferior (51) y el punzón central inferior (61) para el moldeo por compresión del material de moldeo alimentado y cargado en el espacio (PSD1, PSD2, PSD3) definido por encima del punzón central inferior (61) y rodeado por el punzón externo inferior (62); y un medio de compresión principal (7C, 8C) configurado para presionar el punzón superior (5) y el punzón superior (6) para el moldeo por compresión del moldeo entero que incluye el material de moldeo alimentado y cargado por al menos una sección de alimentación y carga de material de moldeo (PSD3), en la que al menos el punzón superior (5) comprende un medio de restricción de la posición relativa (51c, 52c; 61c, 62c; 151c, 152c; 251c, 252c) para restringir una posición relativa del punzón central (51; 61) y el punzón externo (52; 62), en la que el medio de restricción de la posición relativa está configurado para restringir una primera posición en la que la punta de punzón (51d; 61d) del punzón central (51; 61) sobresale de la punta de punzón (52d; 62d) del punzón externo (52; 62) está configurado para poder restringir una segunda posición en la que la punta de punzón (51d; 61d) del punzón central (51; 61) es sustancialmente coincidente con la punta de punzón (52d; 62d) del punzón externo (52; 62) y está configurado para no poder restringir una tercera posición en la que la punta de punzón (51d, 61d) del punzón central (51; 61) está retraída dentro de la punta de punzón (52d; 62d) del punto externo (52; 62); caracterizada porque el medio de restricción de la posición relativa (51c, 52c; 61c, 62c; 151c, 152c; 251c, 252c) comprende un primer componente de restricción (51c; 61c; 151c; 252c) dispuesto sobre el punzón central (51; 61) y un segundo componente de restricción (52c; 62c; 152c; 252c) dispuesto sobre el punzo externo (52; 62), configurados ambos de forma anular y que comprenden una porción en saliente-hundida que tiene una porción en saliente (51ca, 52ca; 61ca, 62ca; 151ca, 152ca; 251ca, 252ca) y una porción hundida (51cb, 52cb; 61cb, 62cb; 151cb, 152cb; 251cb, 252cb), en el que el primer componente de restricción (51c; 61c; 151c; 251c) y el segundo componente de restricción (52c; 62c; 152c; 252c) están situados con sus respectivas porciones en saliente-hundidas encaradas entre sí; al menos un componente entre el primer componente de restricción (51c; 61; 151c; 251c) y el segundo componente de restricción (52c; 62c; 152c; 252c) puede rotar sobre un eje de punzón del punzón central (51; 61); un medio control de la rotación (51cc; 61cc; 151cc; 351cc; 351cp; 451ct; 351cf; 751cm) que controla la rotación de un componente entre el primer componente de restricción (51c; 61c; 151c; 251c) y el segundo componente de restricción (52c; 62c; 152c; 252c) está fijado al componente rotatorio de los componentes de restricción (51c; 52c; 61c, 62c; 151c, 152c; 251c, 252c); y como resultado de su rotación, la porción en saliente (51ca, 52ca; 61ca, 62ca; 151ca, 152ca; 251ca, 252ca) de uno de los componentes de restricción y la porción hundida (51cb, 52cb; 61cb, 62cb; 151cb, 152cb; 251cb, 252cb) del otro componente de restricción están situadas para que puedan adoptar la posición más próxima entre sí o las porciones en saliente (51ca, 52ca; 61ca, 62ca; 151ca, 152ca; 251ca, 252ca) de ambos componentes de restricción están situadas para que puedan adoptar una posición de contacto entre sí; y la posición relativa del punzón central (51; 61) y del punzón externo (52; 62) adopta la primera posición cuando la porción en saliente (51ca, 52ca; 61ca, 62ca; 151ca, 152ca; 251ca, 252ca) de uno de los primero y segundo componentes de restricción (51c, 52c; 61c, 62c; 151c, 152c; 251c, 252c) y la porción hundida (51cb, 52cb; 61cb, 62cb; 151cb, 152cb; 251cb, 252cb) del otro componente de restricción adoptan la posición más próxima entre sí y adopta la segunda posición restringida cuando la porción en saliente (51ca, 61ca; 151ca; 251ca) del primer componente de restricción y la porción en saliente (52ca; 62ca; 152ca; 252ca) del segundo componente de restricción adoptan una posición de contacto entre sí; y el medio de accionamiento de la rotación (31a, 33a, 3331a, 431a, 531a, 531af, 631a, 631af, 731a, 731am) está configurado para guiar el medio de control de la rotación (51cc, 61cc, 151cc, 351cp, 451ct, 651cf, 751cm) fijado al componente rotatorio de los componentes de restricción del punzón en la máquina de moldeo por compresión rotatoria.

7. 发明专利

DK1782944T3 Maskine til formning med rotationskompression, som anvender et stempel 未知
公开(公告)号：DK1782944T3
公开(公告)日：2014-09-01
申请号：DK05780912
申请日：2005-08-24
申请人： KIKUSUI SEISAKUSHO LTD , SANWA KAGAKU KENKYUSHO CO
发明人： HARADA KENJI , IKAI FUMIHARU , OZEKI YUICHI
IPC分类号： B30B11/08 , B30B11/34 , B30B15/00 , B30B15/06

8. 发明专利

CA2445117A1 ROTARY TYPE COMPRESSION MOLDING MACHINE 未知
公开(公告)号：CA2445117A1
公开(公告)日：2002-11-14
申请号：CA2445117
申请日：2002-05-02
申请人： KIKUSUI SEISAKUSHO LTD , SANWA KAGAKU KENKYUSHO CO
发明人： WATANABE YUKINAO , OZEKI YUICHI , KONDO YOSHIYA , SHIMADA KEIJI , HARADA KENJI
IPC分类号： A61J3/10 , B30B11/08 , B30B11/34 , B30B15/06 , A61J3/06
摘要： A rotary type compression molding machine, which is suitable for production of nucleated moldings, comprising an upper pestle consisting of at least a central pestle and an outer pestle that are slidable and pressable, the uppe r central pestle head projecting beyond the head of the upper outer pestle, a plurality of powder supply filling sections, a guide means for guiding the central and outer pestles separately or as a unit, an upper pre-compression roll for press-operating the central pestle or the central pestle and outer pestle, a lower pre-compression means forming a pair with the upper pre- compression roll, an engaging means for engaging the central pestle with the outer pestle to integrally operate them in such a manner that the head of th e upper central pestle projects most beyond the upper outer pestle head, an upper main compression roll for press-operating the engaged upper central an d upper outer pestles as a unit, and a lower main compression means forming a pair with the upper main compression roll.

9. 发明公开

EP2764989A4 POWDER FILLING DEVICE WITH REDUNDANT POWDER COLLECTION MECHANISM, AND ROTARY COMPRESSION MOLDING MACHINE 审中-公开
标题翻译：是收集多余的粉末机理及翻模冲压机灌粉
公开(公告)号：EP2764989A4
公开(公告)日：2016-01-20
申请号：EP12838134
申请日：2012-10-03
申请人： SANWA KAGAKU KENKYUSHO CO , KIKUSUI SEISAKUSHO LTD
发明人： OZEKI YUICHI , IZUMI KENTARO , FUJISAKI KATSUHIRO , ATAGI KOUICHI
IPC分类号： B30B11/00 , B30B11/08 , B30B15/00 , B30B15/30
CPC分类号： B29B17/0005 , B29C43/34 , B30B11/08 , B30B15/0082 , B30B15/302
摘要： A powdery material filling device provided with a redundant powdery material recovering mechanism which is capable of actively recovering and reusing a redundant powdery material even upon production of multi-layer tablets in which powdery materials for different layers must not be mixed is provided. The device comprising: a powdery material filling unit for filling the dies with powdery material; a redundant powdery material recovering unit located downstream of the powdery material filling unit, for recovering, from the surface of the rotating die table, a powdery material leaked out of the powdery material filling unit and the dies; a redundant powdery material conveying unit capable of conveying the powdery material recovered by the redundant powdery material recovering unit quasi-continuously in a predetermined constant amount of conveyance; a new powdery molding material supplying unit for supplying the device with a new powdery molding material; a pre-mixed powdery material reserving unit connected to the new powdery molding material supplying unit and the redundant powdery material conveying unit, for reserving the new powdery molding material supplied from the new powdery molding material supplying unit and the redundant powdery material conveyed by the redundant powdery material conveying unit; and a powdery material mixing unit for mixing and substantially uniformizing the new powdery molding material and the redundant powdery material transferred from the pre-mixed powdery material reserving unit, wherein the powdery material filling unit fills the dies with the powdery material that is mixed and substantially uniformized in the powdery material mixing unit.

10. 发明公开

EP1782944A4 MALLET AND ROTARY COMPRESSION FORMING MACHINE USING THE SAME 有权
标题翻译：锤并打开窗体按机器
公开(公告)号：EP1782944A4
公开(公告)日：2010-05-05
申请号：EP05780912
申请日：2005-08-24
申请人： KIKUSUI SEISAKUSHO LTD , SANWA KAGAKU KENKYUSHO CO
发明人： HARADA KENJI , IKAI FUMIHARU , OZEKI YUICHI
IPC分类号： B30B11/08 , B30B11/00
CPC分类号： B30B11/08 , B30B11/34 , B30B15/0023 , B30B15/065 , Y10T83/391 , Y10T83/395

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