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公开(公告)号：EP1534481B1
公开(公告)日：2006-08-23
申请号：EP03715775.7
申请日：2003-04-08
发明人： ADACHI, Nobumasa, c/o NIDEC-SHIMPO CORPORATION , MATSUMURA, Yoshiharu, c/o NIDEC-SHIMPO CORPORATION , NAKAMURA, Harumichi, c/o NIDEC-SHIMPO CORPORATION , TAKASHITA, Shoshi, c/o NIDEC-SHIMPO CORPORATION , AKAMATSU, Masahiro, c/o NIDEC-SHIMPO CORPORATION
摘要： A potter's wheel for working clay and other pottery material on a turntable driven by a DC brushless motor. In order that driving speed is not affected by the load due to user's access to the work of clay, the speed of the motor detected by a speed detector is fed back to a speed control signal generator and a motor driving control signal is generated as a function of the difference between the detected motor speed and a directed speed inputted through a speed setter in response to the operation to a manipulation member. Then, a motor control generates such a motor driving signal as to make the motor driving control signal zero, with the motor driving signal being fed to the motor, thereby controlling the rotational speed of the turntable to be a directed value regardless of the load applied to the turntable via the work.
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公开(公告)号：EP1476287A2
公开(公告)日：2004-11-17
申请号：EP03814475.4
申请日：2003-01-20
申请人： Heller
发明人： D'ESTAIS, Mathias
IPC分类号： B28B1/02
摘要： The invention concerns a potter's wheel (1) for shaping a pottery (2), of the type comprising a base (3) supporting a wheelhead (4) capable of being driven in rotation along an axis of rotation (A). The invention is characterized in that it comprises a guide device (5) including means for exerting on said pottery (2) manual forces diametrically opposite relative to the axis of rotation (A) of said wheelhead (4) using at least one tool (8, 8').
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公开(公告)号：EP0664096A1
公开(公告)日：1995-07-26
申请号：EP95890004.5
申请日：1995-01-10
摘要： Die Erfindung betrifft Teller (1) aus sprödem Material, insbesondere Keramikteller, mit einem Tellerboden (2) und einer Tellerfahne (3) mit Rippen (6) und ist vornehmlich dadurch gekennzeichnet, daß etwa kreisbogenförmige Rippen (6), insbesondere gleicher Höhe, auf mindestens einer, insbesondere der oberen, Fläche der Tellerfahne ausgehend vom Innenrand (7) der Tellerfahne (3) im wesentlichen annähernd radial zum Außenrand der Tellerfahne (3) verlaufen und daß die kreisbogenförmigen Rippen (6) am Telleraußenrand in einem umlaufenden Ring (4) münden, dessen Stärke etwa der Stärke der Rippen (6) an ihrer dicksten Stelle ihres Querschnitts entspricht. Durch diese Ausgestaltung des Tellers (1) lassen sich Material- und Energieverbrauch bei gleicher Kantenschlagfestigkeit gegenüber Tellern mit glatter Oberfläche reduzieren.
摘要翻译： 圆弧形脊（6）具有相同的高度，从板边缘的内边缘（7）开始至少一个，特别是边缘（3）的顶表面，径向到外边缘 的板边缘。 板外缘上的圆弧形脊开放到具有波纹外边缘的周边环（4），并且其厚度与其横截面最厚部分处的脊的厚度相匹配。 其最薄点之间的脊厚度的比率，因此板边缘的厚度与包括板边缘的厚度的脊的最厚点的比率优选为0.6至0.7。
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公开(公告)号：EP0819044B1
公开(公告)日：2001-06-27
申请号：EP96908253.6
申请日：1996-04-02
发明人： TURNER, John, Barrie British Ceramic Research Ltd. , DEAKIN, Robert,Norman British Ceramic Research Ltd , BURNETT, John, Michael, Victor British Ceramic , PODMORE, Dennis British Ceramic Research Limited
摘要： A method of removing a piece of shaped clay from a mould (10). The method comprising locating a former (16) against the shaped clay on the opposite side thereof to the mould (10), with the former being shaped to correspond substantially to the shape of the clay to provide a close fit thereagainst. Fluid such as air is blown through the mould (10) to blow the shaped clay thereof and on to the former (16).
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公开(公告)号：EP0154783B1
公开(公告)日：1987-04-08
申请号：EP85100827.6
申请日：1985-01-28
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公开(公告)号：EP0018171A1
公开(公告)日：1980-10-29
申请号：EP80301152.7
申请日：1980-04-10
IPC分类号： B28B1/02
摘要： A machine has two work supports (21-36; 208; 210) arranged to rotate moulds eccentrically for clay on the moulds to be shaped into oval forms. At a first, spreading, station the clay is engaged by a pancake-type spreading roller is driven. The finishing roller may be driven or it may shape. The mould is transferred to a second, or finishing, station where a finishing roller (114; 266) rolls the clay to the desired configuration of the oval dish. The spreading roller is driven. The finishing roller may be dirven or it may rotate freely, a brake being applied to the free roller, for the end of a finishing operation, to improve the surface finish of the ware.
摘要翻译： 机器具有两个工作支撑件（21-36; 208; 210），其布置成使模具偏心地旋转模具上的粘土以成形为椭圆形。 首先，通过煎饼式铺展辊接合粘土的铺展站被驱动。 精加工辊可以被驱动或者可以成形。 将模具转移到第二或精加工站，其中精轧辊（114; 266）将粘土滚动到椭圆形盘的期望构型。 传播辊被驱动。 精加工辊可以是旋转的，或者可以自由旋转，制动器施加到自由辊上，以用于整理操作的结束，以改善器具的表面光洁度。
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公开(公告)号：EP1549469A4
公开(公告)日：2008-12-10
申请号：EP03797736
申请日：2003-09-17
申请人： JO HYUN-GWON
发明人： JO HYUN-GWON
IPC分类号： B28B1/02
CPC分类号： B28B1/02
摘要： A potter's wheel for forming an oval pottery, such as dish, bowl or the like, has a die (26) for positioning clay to be formed and a revolution-rotation device (24). The revolution-rotation device (24) provides the revolution of the die about a first axis and the rotation of the die about a second axis. A tool is held at a predetermined position with respect to the first axis. While the direction of the rotation is same as that of the revolution, the speed of the rotation is a half of that of the revolution.
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公开(公告)号：EP1836033A1
公开(公告)日：2007-09-26
申请号：EP05822814.9
申请日：2005-12-27
申请人： Jo, Hyun-Gwon
发明人： Jo, Hyun-Gwon
IPC分类号： B28B1/02
CPC分类号： B28B1/02
摘要： The present invention relates to an apparatus and a method for making products having various shapes. The apparatus is for making a product by shaping or processing work piece using a relative movement between the work piece and a tool. The apparatus is provided with a work piece support on which the work piece is located, a revolution-rotation driving device including a first axis and a second axis in parallel with the first axis and revolving around the first axis, the device revolving the work piece support around the first axis and rotating the work piece support on the second axis; and a tool support for supporting the tool in such a manner that the tool is maintained in a predetermined position with respect to the first axis. The revolution-rotation driving device further includes a revolution-radius adjustment for adjusting a distance between the first axis and the second axis. Further, the revolution-rotation driving device maintains a direction of the revolution of the work piece support and a direction of the rotation of the work piece support in a same direction and allows a ratio of the number of revolution of the work piece support to the number of rotation of the work piece support to be maintained in a constant ratio of n (natural number) : 1.
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公开(公告)号：EP1476287B1
公开(公告)日：2006-11-22
申请号：EP03814475.4
申请日：2003-01-20
申请人： Heller
发明人： D'ESTAIS, Mathias
IPC分类号： B28B1/02
摘要： The invention concerns a potter's wheel (1) for shaping a pottery (2), of the type comprising a base (3) supporting a wheelhead (4) capable of being driven in rotation along an axis of rotation (A). The invention is characterized in that it comprises a guide device (5) including means for exerting on said pottery (2) manual forces diametrically opposite relative to the axis of rotation (A) of said wheelhead (4) using at least one tool (8, 8').
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10.发明公开Verfahren zum Herstellen von keramischen, mit Dekor versehenen Gefäsen 有权一种用于形成陶瓷产品的方法，设置有装饰Gefäsen
公开(公告)号：EP1166983A3
公开(公告)日：2003-05-07
申请号：EP00128333.2
申请日：2000-12-22
发明人： Grebert, Hans-Jürgen
CPC分类号： B28B1/02 , B28B1/008 , B28B3/021 , B28B7/0097
摘要： Die Erfindung betrifft ein Verfahren zum Herstellen von keramischen, mit einem Dekor versehenen Gefäßen, bei dem ein Batzen plastischer Tonmasse (1) zwischen einem feststehenden Unterteil (3) und einem rotierenden Oberteil (2) einer Metallform gepresst wird, wobei das Verfahren die aufeinanderfolgenden Schritte umfaßt: Anordnen des Batzens der plastischen Tonmasse (1) auf einem aushebbaren Bodenstück (4) der Metallform bei weit geöffneter Metallform, Zusammenfahren der Metallform, wobei während des Zusammenfahrens, vor Erreichen eines Mindestspaltes zwischen dem Unterteil (3) und dem Oberteil (2) eine Dekorsuspension in den Spalt zwischen Unterteil und Oberteil eingespritzt wird, Öffnen der Metallform zur Herausnahme des gepressten Batzens plastischer Tonmasse (1) und Trocknen und Brennen des gepressten Batzens (1) plastischer Tonmasse sowie eine Vorrichtung zur Durchführung des Verfahrens.
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