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公开(公告)号：EP1473094B1
公开(公告)日：2006-11-22
申请号：EP04013185.6
申请日：1998-09-11
发明人： Narushima, Shigeki , Ide, Kenichi c/o Ishikawajima Harima , Dodo, Yasushi , Sato, Kazuyuki c/o Ishikawajima Harima , Tazoe, Nobuhiro c/o Ishikawajima Harima , Sato, Hisashi , Fujii, Yasuhiro , Imai, Isao , Obata, Toshihiko , Masuda, Sadakazu, NKK Corporation , Yamashina, Shuichi, NKK Corporation , Ikemune, Shozo, NKK Corporation , Murata, Satoshi, NKK Corporation , Yokoyama, Takashi, NKK Corporation , Sekine, Hiroshi, NKK Corporation , Motoyashiki, Yoichi, NKK Corporation
CPC分类号： B21B39/12 , B21B1/024 , B21B1/42 , B21B13/18 , B21B15/0035 , B21B39/006 , B21B39/04 , B21B39/14 , B21B41/08 , B21B2203/10 , B21B2203/20 , B21J1/04 , B21J7/18
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公开(公告)号：EP1676650A1
公开(公告)日：2006-07-05
申请号：EP06006834.3
申请日：1998-09-11
发明人： Narushima, Shigeki , Ide, Kenichi , Dodo, Yasushi , Sato, Kazuyuki , Tazoe, Nobuhiro , Sato, Hisashi , Fujii, Yasuhiro , Imai, Isao , Obata, Toshihiko , Masuda, Sadakazu NKK Corporation , Yamashina, Shuichi NKK Corporation , Ikemune, Shozo NKK Corporation , Murata, Satoshi NKK Corporation , Yokoyama, Takashi NKK Corporation , Sekine, Hiroshi NKK Corporation , Motoyashiki, Yoichi NKK Corporation
CPC分类号： B21B39/12 , B21B1/024 , B21B1/42 , B21B13/18 , B21B15/0035 , B21B39/006 , B21B39/04 , B21B39/14 , B21B41/08 , B21B2203/10 , B21B2203/20 , B21J1/04 , B21J7/18
摘要： A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material 1, are transferred from the upstream to the downstream side in the direction of the transfer line.
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公开(公告)号：EP1473094A3
公开(公告)日：2004-12-15
申请号：EP04013185.6
申请日：1998-09-11
发明人： Narushima, Shigeki , Ide, Kenichi , Dodo, Yasushi , Sato, Kazuyuki , Tazoe, Nobuhiro , Sato, Hisashi , Fujii, Yasuhiro , Imai, Isao , Obata, Toshihiko , Masuda, Sadakazu, NKK Corporation , Yamashina, Shuichi, NKK Corporation , Ikemune, Shozo, NKK Corporation , Murata, Satoshi, NKK Corporation , Yokoyama, Takashi, NKK Corporation , Sekine, Hiroshi, NKK Corporation , Motoyashiki, Yoichi, NKK Corporation
CPC分类号： B21B39/12 , B21B1/024 , B21B1/42 , B21B13/18 , B21B15/0035 , B21B39/006 , B21B39/04 , B21B39/14 , B21B41/08 , B21B2203/10 , B21B2203/20 , B21J1/04 , B21J7/18
摘要： A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material 1, are transferred from the upstream to the downstream side in the direction of the transfer line.
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