公开(公告)号：EP2873503A1

公开(公告)日：2015-05-20

申请号：EP14189164.8

申请日：2014-10-16

申请人： C.M.S. S.p.A.

发明人： Villa, Giuseppe

IPC分类号： B29C33/20 ,  B29C51/38 ,  B30B1/32 ,  B29C45/66

CPC分类号： B29C33/202 ,  B29C51/38 ,  B30B1/323 ,  B30B11/027

摘要： A press-forming apparatus with two tables is disclosed for receiving two respective half moulds, the two tables being movable towards one another in a motorised manner as far as a relative coupling position wherein at least one hooking element mounted on a table can engage an end of at least one traction rod mounted on the other table, the press-forming force between the two half moulds being generated by at least one hydraulic actuator mounted on a table to pull the traction rod.

摘要翻译： 公开了一种具有两个桌子的压制成型设备，用于容纳两个相应的半模具，两个工作台可以以电动方式彼此相对移动，直到相对联接位置，其中安装在工作台上的至少一个挂钩元件可以接合一端 安装在另一台上的至少一个牵引杆，两个半模之间的压力形成力由安装在工作台上的至少一个液压致动器产生以拉动牵引杆。

公开(公告)号：EP2825357A1

公开(公告)日：2015-01-21

申请号：EP13723205.4

申请日：2013-04-25

申请人： C.G.M. S.P.A.

发明人： PARMIGIANI, Corrado Saverio

IPC分类号： B29C43/00 ,  B29C43/52 ,  B29C33/10 ,  B29C33/20 ,  B29B17/00

CPC分类号： B29C43/006 ,  B29C43/10 ,  B29C43/36 ,  B29C43/52 ,  B29C2043/106 ,  B29C2043/522 ,  B29C2043/525 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2027/06 ,  B29K2055/02 ,  B29K2059/00 ,  B29K2067/003 ,  B29K2067/006 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/251

摘要： The process includes a die comprising a bottom die (10) and a male part (20) able to close the cavity in such a way as to define a closed forming chamber (F). The bottom die (10) has an upper mouth that delimits the cavity (15), having an open upper surface substantially open in an upwards direction and a lateral surface internal of the cavity of the bottom die and forming an angle with the upper surface. The male part (20) has a central portion (21) able to close the surface of the cavity (15) and a peripheral edge able to adhere to the upper surface of the upper mouth, such as to realize a closing of the forming chamber only by means of contact along the upper surface, the peripheral edge lacking a vertical surface able to slide snugly contactingly with the lateral surface of the upper mouth (11). The process comprises: inserting a batch of non-spongy/foam thermoplastic material having a greater density than 0.9 Kg/dm3, in the solid state and in small pieces, into the cavity of the female component, supplying heat to the parts of the die, up to producing at least a partial melting of the batch located in the cavity of the die, nearing the two parts of the die to one another, by action of a thrust able to deform the batch in the at least partially molten state, the movement leading to a reduction of a distance between the upper mouth and the peripheral edge up to reciprocal contact thereof.

公开(公告)号：EP2809502A2

公开(公告)日：2014-12-10

申请号：EP13706588.4

申请日：2013-01-30

申请人： Techni-Modul Engineering

发明人： LUQUAIN, Serge

IPC分类号： B29C70/48 ,  B29C70/54 ,  B29C33/20

CPC分类号： B29C70/48 ,  B29C33/0055 ,  B29C33/10 ,  B29C33/202 ,  B29C70/54 ,  B29C70/545 ,  B29K2101/10 ,  B29K2309/08

摘要： The invention concerns a device (1) for producing a moulded part from a composite material comprising a mixture of reinforcement fibres (2) and a resin (3), said device (1) comprising: - a mould (4) wherein a recess (5) is provided, configured for the arrangement of the fibres (2); - a counter-mould (6) which is provided with at least one channel (9) for introducing the resin (3) into the recess (5), and which is intended to rest against the mould (4) in order to close the recess (5); - means for positioning and securing the counter-mould (6) on the mould (4); - at least one means (7) for depressurising the recess (5) - the mould (4) and the counter-mould (6) comprising respective support areas surrounding the recess (5), which comprise two seals delimiting a closing chamber (22). The invention also concerns a method for producing a moulded part from a composite material implementing the device (1).

公开(公告)号：EP2631052A2

公开(公告)日：2013-08-28

申请号：EP12161919.1

申请日：2012-03-28

申请人： Bell Helicopter Textron Inc.

发明人： Bishop, Stephen K. ,  Greenberg, Robert J. ,  Henry, Forrest W.

IPC分类号： B29C33/20 ,  B29C70/46 ,  B29C35/02

CPC分类号： B29C70/46 ,  B29C33/20 ,  B29C33/202 ,  B29C35/02 ,  B29C2035/0822 ,  B29K2105/0872 ,  B29L2031/082

摘要： The present application relates to a method and system that can be utilized to manufacturing composite (311) structures in a closed cavity mold (303, 305). The tool system (301) includes a closed cavity tool with spring members (323) that when in compression apply pressure to a preform located within the closed cavity mold (303, 305). During a curing cycle, the spring members (323) provide substantially constant pressure to the preform, thereby preventing voids and porosity in the cured composite structure. Further, the substantially constant pressure, provided by the spring members (323), acts to more effectively conform the preform to the geometry defined by a void in the closed cavity mold (303, 305) during the curing cycle.

摘要翻译： 本申请涉及一种方法和系统也可以用于在一个封闭的腔模（303，305）制造复合（311）的结构。 该工具系统（301）包括与弹簧部件封闭的腔工具（323）做了当压缩压力施加到位于闭合腔模（303，305）内的预成型件。 在固化周期中，弹簧部件（323）提供基本上恒定的压力于所述预成型件，从而防止在固化的复合结构体的空隙和孔隙率。 此外，基本恒定的压力，由弹簧部件（323）提供的作用是更有效地符合所述预成型件由一个空隙在固化周期期间闭合腔模（303，305）所限定的几何形状。

公开(公告)号：EP2560801A1

公开(公告)日：2013-02-27

申请号：EP11771455.0

申请日：2011-03-29

申请人： Husky Injection Molding Systems S.A.

发明人： LOOIJE, Adrian, Peter

IPC分类号： B29C33/20

CPC分类号： B29C33/202 ,  B29C45/2602

摘要： There is provided a retaining member (130) for use in a mold ( 100), the retaining member (130) for distributing load applied thereto in a first direction. The retaining member (130) comprises a first contact (204) for abutting in use a first mold element of the mold (100); a second contact (206) for abutting in use a second mold element of the mold (100); a compensating member (207) intermediate the first contact (204) and the second contact (206); an interface (222, 224) for maintaining a floating arrangement the retaining member (130) to a third element of the mold (100); the compensating member (207) providing for spring-like effect such that the retaining member (130) provides substantially equal load distribution throughout substantially its whole longitudinal extent, when in use.

公开(公告)号：EP2240314B1

公开(公告)日：2012-11-21

申请号：EP08870493.7

申请日：2008-12-19

申请人： Bausch & Lomb Incorporated

发明人： LAWTON, Bruce, Edward ,  BARROWS, Daniel, P. ,  GABRIEL, Emily, Abrams ,  DOBNER, Michael, Henry ,  JOSEPHSON, Craig, Alan ,  HOVEY, Larry, C. ,  PANDIT, Sandeep, Prabhaker ,  WILLIAMS, Ryan ,  PIERCE, Jessica, A.

IPC分类号： B29D11/00 ,  B29C33/20

CPC分类号： B29D11/00125 ,  B29C33/20 ,  B29D11/005 ,  Y10S425/808

公开(公告)号：EP1862294A3

公开(公告)日：2012-07-25

申请号：EP07010754.5

申请日：2007-05-31

申请人： Coopervision International Holding Company, LP.

发明人： Bruce, Ian, CooperVision Inc. ,  Bailey, Stuart CooperVision Inc. ,  Oag, Rob, CooperVision Inc. ,  Saunders, Stephen, CooperVision Inc.

IPC分类号： B29D11/00 ,  B29C33/20

CPC分类号： B29D11/005 ,  B29C33/202 ,  B29L2011/0041 ,  Y10S425/808

摘要： Methods and systems are provided for making an ophthalmic lens. The present methods and systems are effecting in coupling two mold sections together at two or more discrete regions (57). Embodiments of the methods and systems form a bore (57) that extends completely through one of the mold sections (22) and only partially through the other mold section (24). During formation of the bore, the mold material in proximity to the bore being formed becomes molten and diffuses from the bore. A portion of the molten mold material is provided at a contact point between the two mold sections and when the molten material cools, the material forms a spot weld between the mold sections. By forming multiple hollow spot welds in a mold assembly, the two mold sections can be securely coupled to each other during the manufacture of an ophthalmic lens, such as a silicone hydrogel contact lens.

公开(公告)号：EP2442968A1

公开(公告)日：2012-04-25

申请号：EP10742579.5

申请日：2010-06-17

申请人： Uzer Makina ve Kalip Sanayi Anonim Sirketi ,  Yurdakul, Ata

发明人： YURDAKUL, Ata ,  KOBYA, Erhan ,  YETGIN, Ertan

IPC分类号： B29D30/06 ,  B29C33/20

CPC分类号： B29D30/0601 ,  B29C33/202 ,  B29L2030/00

摘要： The present invention relates to a tire curing press (1) which is used in tire production, facilitates the mold adjustment process with the long stroke press cylinders and the floating columns connected to them and thus eliminates the need for a separate mechanism for mold adjustment process, prevents the locking mechanism from being stuck after the press process with the rings, provides save On time and energy by preventing the upper mold to be raised unnecessary during green tire load,

公开(公告)号：EP2404726A1

公开(公告)日：2012-01-11

申请号：EP11173468.7

申请日：2011-07-11

申请人： Compagnie Plastic Omnium

发明人： Arzur, Yoann ,  Dougere, Jonathan ,  Fontaine, Daniel ,  Spinola, Joaquim

IPC分类号： B29C33/20 ,  B29C41/04 ,  B29C41/38

CPC分类号： B29C33/202 ,  B29C2045/645

摘要： L'invention a pour objet un moule (10) comprenant une partie fixe (12) et une partie mobile (14) délimitant une chambre de moulage, la partie fixe du moule comprenant une face d'interface (24) destinée à être placée en appui contre une face d'interface (26) complémentaire de la partie mobile lorsque le moule est en position fermée, le moule comportant des moyens de verrouillage (28) en position fermée comportant :
- au moins un organe métallique (34) agencé sur une des parties du moule au voisinage de la face d'interface de cette partie,
- au moins un aimant (30) agencé sur l'autre des parties du moule pour être placé en regard de l'organe métallique lorsque le moule se trouve en position fermée,
- au moins un dispositif de réglage (36; 38) de la position d'au moins l'un des éléments parmi l'organe métallique et l'aimant.

摘要翻译： 模具具有固定部分（12），该固定部分（12）包括当模具处于关闭位置时被放置成支撑可移动部分（14）的互补界面侧（26）的界面侧（24）。 锁定单元由四个组件（28）形成。 每个组件具有靠近可移动部分的界面侧布置的金属构件（34），以及设置在固定部分上的可极化磁体（即电磁体），当模具处于关闭位置时与金属构件相对放置。 由模块（36,38）形成的调节装置调节金属构件或磁体的位置。

公开(公告)号：EP2332725A3

公开(公告)日：2012-01-11

申请号：EP10014959.0

申请日：2007-12-14

申请人： United Technologies Corporation

发明人： Vontell, John H. ,  Salisbury, George A.

IPC分类号： B32B37/10 ,  B29C33/20

CPC分类号： B32B37/10 ,  B29C33/20 ,  B32B37/0007 ,  B32B37/0015 ,  B32B37/0046 ,  B32B37/26 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2309/66 ,  B32B2309/68 ,  B32B2311/00 ,  B32B2603/00

摘要： A tool (10) for laminating a metal foil (23) and polymer film (25) to form a laminate structure (20) is disclosed. A method of using the tool (10) to form a laminate structure (20) is also disclosed. The tool (10) comprises movable platens (11) having sealing surfaces (12) which form a cavity (19). The cavity (19) is pressurized and heated to form the laminated structure (20) and evacuated to remove volatiles from the structure (20).