公开(公告)号：EP0990496A1

公开(公告)日：2000-04-05

申请号：EP99117188.5

申请日：1999-09-01

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Bossetti, Renato

IPC分类号： B28B13/02

CPC分类号： B28B13/0215 ,  B28B13/022

摘要： The present invention relates to a device for feeding a granular or powderlike material to a pressing apparatus for the dry pressing of the material. The device comprises containers (10) for the materials and rollers (11) arranged at openings of the containers (10). Each roller (11) has a cavity which is suitable to be filled by the material and to be freed of the material following a rotation of the rollers (11) so as to pour the material into a mold (14). In the method, the rotation of the rollers (11) is produced simultaneously with a movement of the rollers (11) in a direction which lies at right angles to its axis. The invention allows to obtain particular color effects, such as colorings, color shades, basic decorations, complex decorations, natural stone-like effects, et cetera, on the resulting ceramic products, particularly tiles.

摘要翻译： 本发明涉及一种用于将粒状或粉末状材料供给到用于干压材料的加压装置的装置。 该装置包括用于材料的容器（10）和布置在容器（10）的开口处的辊子（11）。 每个辊（11）具有适于由材料填充的空腔，并且随着辊（11）的旋转而被除去材料，从而将材料倒入模具（14）中。 在该方法中，辊（11）的旋转与辊（11）在与其轴线成直角的方向上的移动同时产生。 本发明允许在所得到的陶瓷产品，特别是瓷砖上获得特定的颜色效果，例如着色，色调，基本装饰，复杂装饰，天然石材效应等。

公开(公告)号：EP0819045A1

公开(公告)日：1998-01-21

申请号：EP96909147.0

申请日：1996-03-29

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： BOSSETTI, Renato

IPC分类号： B28B1

CPC分类号： B28B1/267 ,  B28B1/266

摘要： A method for forming complex-shaped sanitary fittings with a mold (10) that includes four parts (11, 12, 13, 14) made of porous resin capable of mutually self-centering by means of complementarily shaped locators (15), in which the method includes the following steps: (a) closing the mold by means of a manual or robotized handling device (23) that has a relatively low force; (b) inserting the closed mold inside a container (16) that has a relatively high force, and generating pressure on six faces of the mold (10); (c) injecting a slip inside the mold (10); (d) extracting the closed mold from the container (16); (e) opening the mold (10). The invention also relates to a device which includes: a container (16) that is suitable to generate pressure on six faces of the mold (10), and a conveyor means (22) for transferring the closed mold (10) inside the container (16).

公开(公告)号：EP0750169A1

公开(公告)日：1996-12-27

申请号：EP96109151.9

申请日：1996-06-07

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Bossetti, Renato

IPC分类号： F27D3/02 ,  C03B35/18

CPC分类号： F27D3/026 ,  B65G39/07 ,  C03B35/185

摘要： The present invention relates to a roller (10) made of refractory material that is motorized for conveying ceramic materials inside the kiln (11); the roller (10) includes a plurality of raised portions (12) that are orientated at right angles to the axis of the roller (10). The invention furthermore includes a kiln (11) that contains a plurality of rollers.

摘要翻译： 本发明涉及一种由耐火材料制成的滚筒（10），其用于在窑（11）内输送陶瓷材料; 辊（10）包括多个与辊（10）的轴线成直角定向的凸起部分（12）。 本发明还包括含有多个辊的窑（11）。

公开(公告)号：EP0547305B1

公开(公告)日：1996-05-15

申请号：EP92116533.8

申请日：1992-09-28

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Walchhütter, Ulrico

IPC分类号： B30B11/02 ,  B30B15/30 ,  B30B11/04

CPC分类号： B30B11/02 ,  B30B15/028 ,  B30B15/245 ,  B30B15/304

公开(公告)号：EP0753396B2

公开(公告)日：2006-03-01

申请号：EP96111231.5

申请日：1996-07-12

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Bossetti, Renato ,  Walchhutter, Ulrico

IPC分类号： B30B15/06 ,  B30B15/02

CPC分类号： B30B15/026 ,  B30B11/02 ,  B30B15/028

公开(公告)号：EP1101598A1

公开(公告)日：2001-05-23

申请号：EP00123943.3

申请日：2000-11-03

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Martini, Alfredo

IPC分类号： B30B11/04 ,  B30B15/24 ,  B28B3/08

CPC分类号： B30B11/04 ,  B30B15/24

摘要： The present invention relates to a method for the dry pressing of a material in granular or powder form, to a device suitable to be used to perform pressing. The device includes: a bed plate (14); a movable body (10)for supporting a mold; a plurality of vertical rods (15)which engage the movable body from below; a supporting member (17)for supporting the rods; and a movement member (19,20) for vertically moving the supporting member. The method includes feeding liquid at low pressure to cylinder and piston assemblies (28, 29)which support the rods, closing a flow control means in order to prevent the escape of the liquid, and actuating a movement member in order to lift the movable body (10).

摘要翻译： 本发明涉及一种用于将干压在颗粒或粉末形式的材料的方法，以合适的装置被用于执行压制。 该装置包括：一底板（14）; 可动体（10），用于支撑的模具; 垂直杆的多个（15），其从下方接合所述可移动体; 一个用于支撑所述杆支承构件（17）; 和用于垂直地移动所述支撑构件的移动构件（19,20）。 该方法包括在低压下缸和活塞组件进料液（28，29），该支持棒，关闭的流量控制装置，以便防止液体的泄漏，并且为了解除该移动体的致动的移动构件 （10）。

公开(公告)号：EP0753397A2

公开(公告)日：1997-01-15

申请号：EP96111232.3

申请日：1996-07-12

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Bossetti, Renato ,  Walchhutter, Ulrico

IPC分类号： B30B15/06

CPC分类号： B30B15/026 ,  B30B11/02 ,  B30B15/028

摘要： The present invention relates to a device that is suitable to be used with a pressing apparatus, which includes: a bed plate (10) for withstanding a pressing force that is discharged onto a lower mold (11); a strike plate (16) that is arranged above the bed plate (10), in order to support a lower plunger (13) of the lower mold (11); pusher pistons (18) for lifting the strike plate (16); traction devices (50) to engage the strike plate (16) by traction and disengage it on command.

摘要翻译： 本发明涉及一种适合与压制装置一起使用的装置，其包括：用于承受排放到下模具（11）上的压力的底板（10）; 设置在底板（10）上方的冲击板（16），用于支撑下模（11）的下柱塞（13）; 推动活塞（18），用于提升冲击板（16）; 牵引装置（50）通过牵引使撞击板（16）接合并根据命令使其脱离接合。

公开(公告)号：EP0588845B1

公开(公告)日：1996-10-02

申请号：EP92911214.2

申请日：1992-06-02

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： WALCHHUTTER, Ulrico

IPC分类号： F04B9/02 ,  F16F15/30

CPC分类号： F16F15/315 ,  F04B9/02

摘要： A device for feeding pressurized liquid to a hydraulic circuit of a hydraulic actuation element which comprises a motor (19), a flywheel (12) and a positive-displacement pump (10). The positive-displacement pump and the flywheel are mounted on the same shaft (11). A flywheel containment structure (8) suitable for retaining the flywheel even in case of accidental breakage, and a motion transmission element are provided. The containment structure rigidly supports a pair of seats (7, 9) for the bearings of the shaft and a seat for the pump (25). The device allows simple and precise manufacture, an increase in momentary power and a reduction in costs.

摘要翻译： 一种用于将加压液体供给至包括马达（19），飞轮（12）和容积式泵（10）的液压致动元件的液压回路的装置。 正排量泵和飞轮安装在同一个轴（11）上。 即使在意外断裂的情况下也适合于保持飞轮的飞轮容纳结构（8）以及运动传递元件。 容纳结构刚性地支撑用于轴的轴承和泵（25）的座的一对座（7,9）。 该器件可实现简单精确的制造，增加瞬时功率并降低成本。

公开(公告)号：EP0547305A2

公开(公告)日：1993-06-23

申请号：EP92116533.8

申请日：1992-09-28

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Walchhütter, Ulrico

IPC分类号： B30B11/02 ,  B30B15/30 ,  B30B11/04

CPC分类号： B30B11/02 ,  B30B15/028 ,  B30B15/245 ,  B30B15/304

摘要： The present invention relates to a process for the dry pressing of a granular or powdery material, to a device suitable to be used to perform pressing and to a pressing apparatus which comprises the device. The process according to the invention comprises a step during which the depth of the mold is changed and the upper surface of the material contained in the mold is leveled simultaneously. The device comprises a base, a body for supporting the lower mold and a plurality of hydraulic cylinders and pistons which are supplied by a flow divider element. The invention allows to obtain any profile of distribution of the material in the mold, in the direction of the leveling means, so as to compensate inadequacies in distribution.

摘要翻译： 本发明涉及一种用于干式压制颗粒或粉末状的材料制成，以适合的装置被用于执行按压和以该方法包括使装置的压制设备。 过程gemäß到发明包括在模具的深度发生变化，包含在模具中的材料的上表面被整平的同时的步骤。 该装置包括一个基座，用于支撑所述下模和由一个分流元件供给的液压汽缸和活塞的多个A体。 本发明允许获得在模具中的材料的分布的任何轮廓，在调平装置的方向，从而在分布以补偿不足之处。

公开(公告)号：EP0531683A2

公开(公告)日：1993-03-17

申请号：EP92112675.1

申请日：1992-07-24

申请人： S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali

发明人： Walchhütter, Ulrico

IPC分类号： B30B11/04 ,  B30B15/30

CPC分类号： B28B13/023 ,  B30B15/304

摘要： The present invention relates to a device for loading powder to be pressed into a pressing apparatus and to the pressing apparatus itself. The device comprises a carriage (16), which can move along two guides (18), and a powder-carrying grid (11) suitable for being moved by the carriage (16), so as to slide above a powder-carrying plate (12) and above the molds (13) to be loaded. The carriage (16) is moved by a hydraulic motor (24) which is mechanically connected to a pinion (25) which engages a rack (27), so that a movement of the carriage (16) is in linear proportion to a rotation of the hydraulic motor (24). The carriage (16) is very fast and reliable, and is preset for control by means of a closed-loop circuit.

摘要翻译： 本发明涉及一种用于将粉末加载到压制装置中的装置和压制装置本身。 该装置包括可沿着两个引导件（18）移动的托架（16）和适于被托架（16）移动的粉末承载格栅（11），以便在粉末承载板 12）和待加载的模具（13）上方。 托架（16）由液压马达（24）移动，液压马达机械地连接到与齿条（27）接合的小齿轮（25）上，使得托架（16）的运动与 液压马达（24）。 滑架（16）非常快速可靠，并且预设为通过闭环电路进行控制。