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51. 发明授权

EP0371018B1 A METHOD OF FORMING METAL 失效
标题翻译：形成金属的方法
公开(公告)号：EP0371018B1
公开(公告)日：1992-07-01
申请号：EP88903745.3
申请日：1988-04-15
申请人： THE RESEARCH FOUNDATION INSTITUTE PTY. LIMITED
发明人： RICHARDSON, Donald, George
IPC分类号： B21D26/08 , B21D51/18 , B63B9/06
CPC分类号： B21D26/08 , Y10S72/706 , Y10T29/49805 , Y10T29/49806
摘要： A method and apparatus for high energy rate forming of metal. A die/mould (11) of the shape to which a metal sheet (13) or panels (18) is to be formed is lined with the metal sheet (13) or panels (18) and filled with a liquid medium. A number of explosive charges are then placed at strategic locations within the liquid medium and detonated causing deformation of the metal sheet (13) or panels (18) to the shape defined by the die/mould (11). The die/mould (11) is normally buried in a pit and supported therein during the deformation process. The die/mould (11) consists of longitudinal extending ribs (12) with air spaces (15) therebetween supported by upstanding webs (16) secured to base (17). The air spaces (15) enable air trapped between the metal sheet (13) or panels (18) and the die/mould (11) to escape during the deformation process. A method of forming boat hulls using this method is disclosed.

52. 发明公开

EP0371018A4 A METHOD OF FORMING METAL 失效
标题翻译：形成金属的方法
公开(公告)号：EP0371018A4
公开(公告)日：1990-09-26
申请号：EP88903745
申请日：1988-04-15
申请人： THE RESEARCH FOUNDATION INSTITUTE PTY. LIMITED
发明人： RICHARDSON, DONALD, GEORGE
IPC分类号： B21D26/08 , B21D51/18 , B63B9/06
CPC分类号： B21D26/08 , Y10S72/706 , Y10T29/49805 , Y10T29/49806
摘要： A method and apparatus for high energy rate forming of metal. A die/mould (11) of the shape to which a metal sheet (13) or panels (18) is to be formed is lined with the metal sheet (13) or panels (18) and filled with a liquid medium. A number of explosive charges are then placed at strategic locations within the liquid medium and detonated causing deformation of the metal sheet (13) or panels (18) to the shape defined by the die/mould (11). The die/mould (11) is normally buried in a pit and supported therein during the deformation process. The die/mould (11) consists of longitudinal extending ribs (12) with air spaces (15) therebetween supported by upstanding webs (16) secured to base (17). The air spaces (15) enable air trapped between the metal sheet (13) or panels (18) and the die/mould (11) to escape during the deformation process. A method of forming boat hulls using this method is disclosed.

53. 发明公开

EP0371018A1 A METHOD OF FORMING METAL 失效
标题翻译：成型工艺对金属。
公开(公告)号：EP0371018A1
公开(公告)日：1990-06-06
申请号：EP88903745.0
申请日：1988-04-15
申请人： THE RESEARCH FOUNDATION INSTITUTE PTY. LIMITED
发明人： RICHARDSON, Donald, George
IPC分类号： B21D26 , B21D51 , B63B9
CPC分类号： B21D26/08 , Y10S72/706 , Y10T29/49805 , Y10T29/49806
摘要： Procédé et appareil pour le matriçage des métaux sous charge élevée de courte durée. Une matrice moule (11) ayant la forme à donner à une tôle métallique (13) ou à des panneaux (18) est garnie avec la tôle métallique (18) ou des panneaux (8) et remplie de liquide. Un certain nombre de charges explosives sont alors placées en des points stratégiques du liquide et mises à feu, ce qui entraîne la déformation de la tôle (13) ou des panneaux (18) et leur donne la forme définie par la matrice moule (11). La matrice moule (11) est normalement enterrée dans une fosse de moulage, sur le fond de laquelle elle repose pendant le processus de déformation. Ladite matrice moule (11) comporte des nervures longitudinales (12) comportant, entre elles, des espaces (15) permettant l'évacuation de l'air emprisonné entre la tôle (13) ou les panneaux (18) et la matrice moule (11) pendant le processus de déformation. Un procédé de matriçage de coques de navires utilisant cette méthode est décrit.

54. 发明公开

EP0308054A1 Explosive expansion of metal tubes 失效
标题翻译：爆炸性Aufweitung von metallischen Rohren。
公开(公告)号：EP0308054A1
公开(公告)日：1989-03-22
申请号：EP88307138.3
申请日：1988-08-02
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B23K20/08
CPC分类号： B23K20/085 , F42D3/00 , Y10S72/706 , Y10T29/49806
摘要： In a method of explosively expanding a tubular metal component into engagement with a surrounding metal component, an explosive charge is disposed axially and fired in an insert comprising a hollow cylindrical container fitting closely within the portion of the tubular metal component to be expanded and having charge holding means, for example an axial pocket, to accommodate the explosive charge, the container being filled with a shock wave-transmitting liquid. Compared with solid inserts, the novel hollow insert is cheaper and requires a smaller explosive charge for a given operation. The method is especially advantageous for expanding large diameter tubes.
摘要翻译：在将管状金属部件爆炸膨胀以与周围金属部件接合的方法中，爆炸装料轴向布置并在包括中空圆柱形容器的插入件中烧制，该中空圆柱形容器紧密地配合在待扩展的管状金属部件的部分内并具有充电保持装置，例如轴向袋，以容纳炸药，容器中填充有冲击波传播液体。与固体插入物相比，新型空心插入件更便宜，并且对于给定的操作需要较小的炸药。该方法对于扩大大直径管是特别有利的。

56. 发明公开

EP0240243A2 Tube sheet welding 失效
标题翻译： Schweissen einerRöhre在einer魔杖。
公开(公告)号：EP0240243A2
公开(公告)日：1987-10-07
申请号：EP87302619.9
申请日：1987-03-26
申请人： Noe, Renato R. , Fox, Edward A.
发明人： Noe, Renato R. , Fox, Edward A.
IPC分类号： B21D39/04
CPC分类号： B21D39/066 , Y10T29/49375 , Y10T29/49806
摘要： An improved method for the explosive expansion and welding of tubes (14) to tube sheet (10) includes trepanning (at 22) the rear face (20) of the tube sheet to form integral collars (28) around each tube-receiving bore in the tube sheet.
The collars prevent accumulation of corrosive material in a gap between the tube and tube sheet bore, and provide support to the tube wall when the tube is explosively expanded beyond the region of the tube surrounded by the collar.
摘要翻译：用于管（14）到管板（10）的爆炸膨胀和焊接的改进方法包括在管板的后表面（22）处切割（22），以在每个管接收孔周围形成一体的环（28）管板。套环防止腐蚀性材料在管和管板孔之间的间隙中积聚，并且当管爆炸性地膨胀超过由套环包围的管的区域时，向管壁提供支撑。

57. 发明授权

EP0079716B1 Explosive tube expansion 失效
标题翻译：爆炸管膨胀
公开(公告)号：EP0079716B1
公开(公告)日：1987-03-18
申请号：EP82305823.5
申请日：1982-11-02
申请人： FOSTER WHEELER ENERGY CORPORATION
发明人： Schroeder, Joseph W.
IPC分类号： B21D39/06 , B21D26/08
CPC分类号： B21D39/066 , Y10T29/49375 , Y10T29/49805 , Y10T29/49806

58. 发明公开

EP0187476A2 Method for producing amorphous alloy shaped articles 失效
标题翻译：从制造非晶合金的模制品。
公开(公告)号：EP0187476A2
公开(公告)日：1986-07-16
申请号：EP85308857.3
申请日：1985-12-05
申请人： NIPPON OIL AND FATS COMPANY, LIMITED , NIPPONDENSO CO., LTD.
发明人： Araki, Masatada , Kuroyama, Yutaka , Takeuchi, Yukihisa , Takagi, Makoto , Imura, Toru
IPC分类号： B22F3/08
CPC分类号： B22F1/0014 , B22F3/006 , B22F3/08 , B22F2998/00 , Y10T29/49806 , B22F7/06
摘要： Amorphous alloy shaped articles having excellent magnetic properties, high hardness and strength, or high corrosion resistance can be obtained by a method, wherein amorphous alloy or atomized alloy raw material powder layer is laminately arranged adjacently to a metal powder layer having a shock impedance a little different from that of the raw material powder layer, and a shock pressure is applied to the raw material powder layer.

59. 发明公开

EP0071607A1 METHOD FOR REPAIRING AND/OR REINFORCING A PIPE SYSTEM, AND A DEVICE FOR UTILIZATION OF THE METHOD 失效
标题翻译：方法维修和/或加强使用线路和设备此方法。
公开(公告)号：EP0071607A1
公开(公告)日：1983-02-16
申请号：EP81903002.0
申请日：1981-11-04
申请人： GEBELIUS, Sven Runo Vilhelm
发明人： GEBELIUS, Sven Runo Vilhelm
IPC分类号： B21D39 , B23K20 , F16L55
CPC分类号： B23K20/085 , B21D39/042 , F16L55/163 , Y10T29/49806
摘要： Procede de reparation et/ou de renforcement d'un systeme de canalisations, selon lequel un organe tubulaire (2) est insere dans une conduite (1) faisant partie du systeme de canalisations, cet organe tubulaire possedant des portions d'extremites scellees et des empreintes, des deformations ou analogues (3, 3') s'etendant longitudinalement, servant a reduire le diametre de l'organe tubulaire (2) par rapport a un cercle enfermant l'organe tubulaire (2), ce diametre reduit etant plus petit que le diametre interne de la conduite (1), une charge explosive (4) avec un dispositif d'allumage associe etant disposee a l'interieur de l'organe tubulaire (2), et une detonation de cette charge explosive (4) provoquant l'expansion de l'organe tubulaire (2) dans une position de contact contre la surface interne de la paroi de la conduite qui l'entoure (1). Les portions d'extremites scellees, ou au moins une de celles-ci, lorsque l'on provoque la detonation de la charge explosive (4) et apres l'etablissement d'une position de contact contre la conduite (1) entourant l'organe tubulaire, sont avantageusement disposees de maniere a pouvoir etre ouvertes et a pouvoir occuper par pression une position de contact etanche contre la conduite (1) autour de l'organe tubulaire.

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