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51. 发明公开

EP0830906A1 Verschlussvorrichtung für eine Einrichtung zum Expansionsformen 失效
标题翻译： Verschlussvorrichtungfüreine Einrichtung zum Expansionsformen
公开(公告)号：EP0830906A1
公开(公告)日：1998-03-25
申请号：EP97116288.8
申请日：1997-09-18
申请人： Schmalbach-Lubeca AG
发明人： van Dam, Pim
IPC分类号： B21D26/08 , B21D51/26
CPC分类号： B21D26/08
摘要： Die vorliegende Erfindung beschreibt eine Verschlußvorrichtung für eine Einrichtung zum Formen von Hohlkörpern durch Verformen der Seitenwände und/oder des Bodens mittels sprunghaften Druckanstieges im Innenraum des Hohlkörpers, umfassend einen mit mindestens einer Gaszuführungsleitung und ggf. einer Zündeinrichtung versehenen Stopfen (4) zum dichtenden Verschließen des Innenraums des Hohlkörpers, der mit mindestens zwei Führungsstangen (5) verbunden ist, die in der Nähe ihres äußeren Endes Ausnehmungen (8) aufweisen, in welche keilförmige Mittel (9) einer Arretiervorrichtung eingreifen können.
摘要翻译：该装置包括具有至少一个气体供给管线的塞子（4），并且可以是用于密封中空体的内腔的点火器单元。插头连接至至少两个在其外端附近具有凹部（8）的导杆（5），以及具有楔形元件（9）接合在凹部中的锁定部件。每个楔形元件具有2-5度的面倾角（10），其可以与导杆中的凹部中的类似的平坦侧面相互作用。

52. 发明授权

EP0586620B1 VERFAHREN ZUM UMWELTSCHONENDEN BETRIEB EINER SPRENGVORRICHTUNG SOWIE ZUR DURCHFÜHRUNG DIESES VERFAHRENS GEEIGNETE SPRENGVORRICHTUNG 失效
标题翻译：法环境友好的操作爆炸装置和实施措施的爆炸装置。
公开(公告)号：EP0586620B1
公开(公告)日：1994-12-14
申请号：EP92924462.2
申请日：1992-05-27
申请人： Hampel, Heinrich, Dr.
发明人： Hampel, Heinrich, Dr.
IPC分类号： F23G7/00 , F42B33/06 , B21D26/08 , B08B15/02
CPC分类号： F42B33/06 , B08B15/023 , B21D26/08 , F23G7/003 , F23G2209/16 , F23G2900/50001 , F42B33/067 , Y02E20/12 , Y10T29/49806
摘要： In prior art explosive combustion processes, pollutants enter the environment both during the preparation of the explosive for explosive treatment and on opening of the explosion chamber. With the process of the invention, such pollutants are kept away from the environment and, in addition, filling of the explosion chamber with explosive is rationalized in time. In this explosion device the explosion chamber (1) co-operates with a lock chamber (7) and a preparation chamber (20). In the process, the raw materials for the explosive are, for example, first introduced into the preparation chamber (20) where the final explosive mixture is made and then taken through the lock chamber (7) into the explosion chamber (1) which is constantly kept at a negative pressure. Any end products and vehicle substances in solid form are then removed from the explosion chamber (1) via a similar lock system. The process is suitable for the explosive disposal of explosives and poisons and for the explosive production of workpieces.

53. 发明公开

EP0131466A2 Radially expanding tubular members 失效
标题翻译： Radiales AufweitenrohrförmigerBauelemente。
公开(公告)号：EP0131466A2
公开(公告)日：1985-01-16
申请号：EP84304696.2
申请日：1984-07-10
申请人： THE BABCOCK & WILCOX COMPANY
发明人： Merker, David E.
IPC分类号： B21D39/08 , B21D26/08
CPC分类号： B21D26/08 , B21D39/042
摘要： In order to radially expand a tubular member (12), an apparatus (10) is disposed therein. The apparatus (10) comprises first and second spaced apart end caps (16, 18) rigidly connected to each other by a post (20). An expandable bladder (22) is fixed to each end cap (16, 18) and extends around the post (20) to define an annular space (24). A propellant is disposed in the annular space (24) and ignition means (32,34) is associated with the propellant. The propellant is of the type which burns rapidly to generate large amounts of gas for expanding the bladder (22) and thus radially expands the tubular member (14) which is disposed around the bladder.
摘要翻译：为了使管状部件（12）径向膨胀，设置有设备（10）。装置（10）包括通过柱（20）彼此刚性连接的第一和第二间隔开的端盖（16,18）。可膨胀气囊（22）固定到每个端盖（16,18）并且围绕柱（20）延伸以限定环形空间（24）。推进剂设置在环形空间（24）中，并且点火装置（32,34）与推进剂相关联。推进剂是快速燃烧以产生大量气体的类型，用于膨胀气囊（22），从而径向膨胀设置在气囊周围的管状构件（14）。

54. 发明授权

EP0028805B1 Verfahren zur Wiederherstellung eines gebrauchten Kokillenrohres zum Stranggiessen 失效
标题翻译：用于连续铸造的使用的管的恢复方法
公开(公告)号：EP0028805B1
公开(公告)日：1982-12-15
申请号：EP80106802.4
申请日：1980-11-05
申请人： ACCUMOLD AG
发明人： Mettler, Diethelm
IPC分类号： B22D11/04 , B21D26/08 , B23K20/08
CPC分类号： B22D11/057

55. 发明授权

EP2345489B1 Explosion forming system 有权
公开(公告)号：EP2345489B1
公开(公告)日：2020-08-12
申请号：EP11002453.6
申请日：2009-04-30
申请人： Magna International Inc.
发明人： Zak, Alexander , Kotagiri, Seetarama , Horton, Frank A.
IPC分类号： B21D26/08 , B21D28/00 , B21D28/28 , F16K5/20 , F42D3/00

56. 发明授权

EP2147730B1 Verfahren zum Aufbringen einer Oberflächenstruktur auf einen Festkörper und dessen Verwendung 有权转让
标题翻译：一种用于将表面结构到固体状态，并且它的使用方法
公开(公告)号：EP2147730B1
公开(公告)日：2012-09-12
申请号：EP08013139.4
申请日：2008-07-22
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： Helferich, Günter , Ziegler, Lars Dr. , Elsner, Peter Prof. , Keicher, Thomas Dr. , Eyerer, Peter Prof. Dr. , Bader, Bernd Dr. , Urban, Helfried , Anselment, Christian , Happ, Andreas , Merz, Wolfgang
IPC分类号： B21D26/08
CPC分类号： B21C51/005 , B44C1/24 , Y10T29/49806 , Y10T428/24479

57. 发明公开

EP2345489A3 Explosion forming system 有权
标题翻译： Explosionsumformungsystem
公开(公告)号：EP2345489A3
公开(公告)日：2012-05-02
申请号：EP11002453.6
申请日：2009-04-30
申请人： Magna International Inc.
发明人： Zak, Alexander , Kotagiri, Seetarama , Horton, Frank A.
IPC分类号： B21D26/08 , B21D28/00 , B21D28/28 , F16K5/20 , F42D3/00
摘要： An explosion forming apparatus (10) that preferably utilizes a shock wave (42) directed along a work piece (12) to progressively conform the work piece to a contour die cavity (44).

58. 发明授权

EP2049281B1 VERFAHREN UND VORRICHTUNG ZUM EXPLOSIONSUMFORMEN 有权
标题翻译：爆炸成形的方法和装置
公开(公告)号：EP2049281B1
公开(公告)日：2009-12-23
申请号：EP07724979.5
申请日：2007-05-08
申请人： Cosma Engineering Europe AG
发明人： ZAK, Alexander , STRANZ, Andreas
IPC分类号： B21D26/08
CPC分类号： B21D26/08

59. 发明公开

EP2049281A1 VERFAHREN UND VORRICHTUNG ZUM EXPLOSIONSUMFORMEN 有权
标题翻译：方法和装置爆炸成形
公开(公告)号：EP2049281A1
公开(公告)日：2009-04-22
申请号：EP07724979.5
申请日：2007-05-08
申请人： Cosma Engineering Europe AG
发明人： ZAK, Alexander , STRANZ, Andreas
IPC分类号： B21D26/08
CPC分类号： B21D26/08
摘要： With the invention, it is intended to improve a method and a device for explosion forming of workpieces (18), wherein at least one workpiece (2) is arranged in at least one die and is formed there by means of an explosive agent (7) which is to be ignited, in such a way as to provide a technically easy-to-handle ignition mechanism with the shortest possible setting-up times, which ignition mechanism permits as precise an ignition of the explosive agent as possible with repeatable accuracy. Said object is achieved by means of a method and a device in which at least one workpiece is arranged in at least one die and is formed there by means of an explosive agent which is to be ignited, in which the explosive agent is ignited by means of at least one beam of energy (12).

60. 发明授权

EP1907148B1 VORRICHTUNG UND VERFAHREN ZUM EXPLOSIONSUMFORMEN 有权
标题翻译：装置及其形成爆炸方法
公开(公告)号：EP1907148B1
公开(公告)日：2008-12-31
申请号：EP06724324.6
申请日：2006-04-13
申请人： Cosma Engineering Europe AG
发明人： ZAK, Alexander , STRANZ, Andreas , TRUBERT, Franz, c/o Magna Engineering Europe AG
IPC分类号： B21D26/08
CPC分类号： B21D26/08 , Y10S72/706
摘要： According to the invention, a method and a device for explosion forming a tubular workpiece, which comprises a multi-piece shaping tool (1) which almost completely surrounds the workpiece when in the closed state and which is provided with a stopper (10) in the region of at least one end of the shaping tool (1), may be improved such that the tubular workpiece can be shaped in a simple and economical manner requiring fewer individual working steps. The above is achieved by a method and a device for explosion forming, wherein a sealing between the forming tool (1) and the stopper (10) is formed when the stopper (10) is used. The end of the workpiece is tensed and deformed between the stopper (10) and the shaping tool (1).

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