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51. 发明公开

EP3423205A1 VORRICHTUNG UND VERFAHREN ZUM UMFORMEN EINES ROHRFÖRMIGEN WERKSTÜCKS 有权转让
公开(公告)号：EP3423205A1
公开(公告)日：2019-01-09
申请号：EP16822385.7
申请日：2016-12-05
申请人： Leifeld Metal Spinning AG
发明人： NILLIES, Benedikt
IPC分类号： B21D22/16 , B21D41/04
CPC分类号： B21D22/16 , B21D41/04

53. 发明公开

EP3213832A4 SPIN-MOLDING METHOD 有权
公开(公告)号：EP3213832A4
公开(公告)日：2018-07-18
申请号：EP15855067
申请日：2015-10-13
申请人： KAWASAKI HEAVY IND LTD
发明人： MIKAMI KOHEI , IMAMURA YOSHIHIDE , TSUJI TOSHIRO , KABE YOSHIRO , IWASAKI HAYATO , KITANO HIROSHI
IPC分类号： B21D22/14 , B21D22/16 , B21D22/18
CPC分类号： B21D22/14 , B21D22/16 , B21D22/18 , B21D37/16
摘要： A spinning forming method is a method of forming a formation target region of a plate into a tapered shape by using a processing tool while rotating the plate. The processing tool is moved from an inside edge of the formation target region to an outside edge of the formation target region while being pressed against the plate. The plate is rotated in a state where a position of the processing tool is fixed at the outside edge.

54. 发明授权

EP2741858B1 A SEPARATION DISC FOR A CENTRIFUGAL SEPARATOR AND A METHOD FOR MANUFACTURING THE SEPARATION DISC 有权
公开(公告)号：EP2741858B1
公开(公告)日：2018-06-27
申请号：EP12743740.8
申请日：2012-08-07
申请人： Alfa Laval Corporate AB
发明人： NILSSON, Sven-Åke , THORWID, Peter
IPC分类号： B04B7/14 , B04B1/08 , B21D22/16
CPC分类号： B04B7/14 , B04B1/08 , B21D22/16
摘要： The invention relates to a separation disc (1) for a centrifugal separator and a method for manufacturing the separation disc. The separation disc is of metal material and adapted to be compressed in a stack of separation discs inside a centrifugal rotor for separating a liquid mixture, the separation disc (1) having a truncated conical shape with an inner surface (2) and an outer surface (3) and a plurality of spacing members (4, 5) extending a certain height above at least one of the inner surface (2) and the outer surface (3) for providing interspaces between mutually adjacent separation discs in the stack, characterized in that the spacing members (4, 5) are of such small size that each one of them has a width which is less than 2 mm along the surface (2, 3) of the separation disc (1), the surface (3, 4) of the separation disc (1) being configured with a distribution pattern of the small-sized spacing members (4, 5), in such a way as to provide equidistant interspaces in the compressed disc stack.

55. 发明授权

EP2621647B1 SPIN FORMING PROCESS AND APPARATUS FOR MANUFACTURING ARTICLES BY SPIN FORMING 有权转让
标题翻译：旋转成形制造工艺及用于制造旋转制品的装置
公开(公告)号：EP2621647B1
公开(公告)日：2018-01-03
申请号：EP11767458.0
申请日：2011-09-29
申请人： Cambridge Enterprise Limited
发明人： ALLWOOD, Julian, M. , MUSIC, Omer
IPC分类号： B21D22/16
CPC分类号： B21D22/16 , B21D22/14 , B21D22/18 , B21D22/185
摘要： A spin forming process and apparatus is disclosed. A workpiece (e.g. sheet metal) is rotated with respect to a forming roller which bears against one of the outer and inner surfaces of the workpiece to deform the workpiece towards a required shape. First and second support rollers bears against the opposite surface of the workpiece. Computer control of the positions of the forming roller and the first and second support rollers allow non-axisymmetric shapes to be manufactured by spin-forming.

56. 发明授权

EP2886217B1 A method for manufacturing a separation disc and the separation disc 有权
标题翻译：一种制造分离盘和分离盘的方法
公开(公告)号：EP2886217B1
公开(公告)日：2017-06-14
申请号：EP13199075.6
申请日：2013-12-20
申请人： Alfa Laval Corporate AB
发明人： Nilsson, Sven-Åke
IPC分类号： B21D22/16 , B04B7/14
CPC分类号： B04B7/14 , B21D22/16

57. 发明公开

EP3106240A1 ROTARY EXTRUSION MACHINE 审中-公开
标题翻译： ROTIERENDE EXTRUSIONSMASCHINE
公开(公告)号：EP3106240A1
公开(公告)日：2016-12-21
申请号：EP15382316.6
申请日：2015-06-15
申请人： Fundacíon Tecnalia Research & Innovation , Industrias Puigjaner S.A.
发明人： ZARAZUA, José Ignacio , SANTOS, María Teresa , ARMENTIA, Jorge , VADILLO, Leire , PUIGJANER, Blanca , DÍAZ-CANEJA, Carlos , ALBEA, Máximo
IPC分类号： B21D22/16 , B21B17/04
CPC分类号： B21D22/16
摘要： A rotary extrusion machine (20) comprising: a rotatable spindle (21) comprising clamping means (211) for clamping a first end of a workpiece and for rotating said workpiece around a first axis; a punch (22) rotatable around said first axis simultaneously to the rotation of said spindle (21), the punch (22) and the spindle (21) being arranged so that either the punch (22) or the spindle (21) moves longitudinally along said first axis towards said respective spindle (21) or punch (22), so that the punch (22) introduces into the workpiece producing a hollow therein; at least three spinning rolls (23) arranged to be in contact with the external surface of the workpiece, the spinning rolls (23) being rotatable to make the material of the workpiece flow as the punch (22) and spindle (21) rotate, in an opposite direction to the introduction of the punch (22) in the workpiece. The punch (22) comprises a guiding sleeve (24), arranged coaxially to the outside of the punch (22) defining a cavity between the punch (22) and an inner surface of the guiding sleeve (24), the cavity being configured for housing and guiding material of the workpiece as it flows. A process for producing a part (32) using the rotary extrusion machine. A part (32) obtainable by the former process.
摘要翻译：一种旋转挤出机（20），包括：可旋转主轴（21），包括夹紧装置（211），用于夹紧工件的第一端并围绕第一轴线旋转所述工件; 冲头（22）能够围绕所述第一轴线旋转，同时旋转所述主轴（21），冲头（22）和主轴（21）被布置成使得冲头（22）或主轴（21）纵向移动沿着所述第一轴线朝向所述相应的主轴（21）或冲头（22），使得冲头（22）引入到工件中，在其中产生中空; 至少三个纺丝辊（23）布置成与所述工件的外表面接触，所述纺纱辊（23）可旋转以使所述工件的材料随着所述冲头（22）和所述主轴（21）旋转而流动，在与工件中引入冲头（22）相反的方向上。所述冲头（22）包括导向套筒（24），所述导向套筒同轴地布置在所述冲头（22）的外侧，从而在所述冲头（22）和所述导向套筒（24）的内表面之间形成空腔，所述空腔被配置用于工件流动时的外壳和引导材料。一种使用旋转挤出机生产部件（32）的方法。通过前一过程可获得的部分（32）。

58. 发明公开

EP2902150A4 V-PULLEY MANUFACTURING PROCESS 审中-公开
标题翻译： KEGELSCHEIBENHERSTELLUNGSVERFAHREN
公开(公告)号：EP2902150A4
公开(公告)日：2016-05-25
申请号：EP13840457
申请日：2013-05-22
申请人： WANG JINFANG
发明人： WANG JINFANG
IPC分类号： B23P15/00 , F16H55/36
CPC分类号： F16H55/38 , B21D22/16 , B23P15/00 , F16H55/36 , Y10T29/479 , Y10T29/49453 , Y10T29/4946

59. 发明公开

EP2902150A1 V-PULLEY MANUFACTURING PROCESS 审中-公开
标题翻译： CONE垫圈方法
公开(公告)号：EP2902150A1
公开(公告)日：2015-08-05
申请号：EP13840457.9
申请日：2013-05-22
申请人： Wang, Jinfang
发明人： Wang, Jinfang
IPC分类号： B23P15/00 , F16H55/36
CPC分类号： F16H55/38 , B21D22/16 , B23P15/00 , F16H55/36 , Y10T29/479 , Y10T29/49453 , Y10T29/4946
摘要： A V-pulley manufacturing process, comprising the following steps: forming a pulley by integrally forming a cylindrical pulley blank (1); machining a V-shaped belt groove, cutting the external surface of the pulley blank to form a plurality of V-shaped belt grooves (2) matching the V belt; fine machining, cutting the external surface of the pulley blank and the side surfaces of the belt grooves, cutting off the machining allowance; shot blasting, placing the pulley in a shot blasting machine to form a rough shot blasting layer (3) on the side surfaces of the belt grooves. The pulley manufactured by the above process has a great friction coefficient of the side surfaces of the belt grooves, thus is unlikely to slip, and provides high drive efficiency.

60. 发明授权

EP2750815B1 SPIN FORMING METHOD AND DEVICE 有权
标题翻译：压力成形方法和装置
公开(公告)号：EP2750815B1
公开(公告)日：2015-07-22
申请号：EP12827775.3
申请日：2012-08-29
申请人： Victaulic Company
发明人： NOVITSKY, Michael, R. , HAAS, Earl
IPC分类号： B21D17/04 , B21D22/16
CPC分类号： B21D17/04 , B21D15/06 , B21D22/16 , B21D39/046 , B21D41/00 , B21D41/023 , F16L17/04 , F16L21/022 , F16L25/12

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