基本信息:
- 专利标题： FORMAGE D'UN COUDE DANS UNE ONDULATION
- 专利标题（英）：EP3377241A1 - Forming a bend in a corrugation
- 申请号：EP16819128.6 申请日：2016-11-21
- 公开(公告)号：EP3377241A1 公开(公告)日：2018-09-26
- 发明人： PERROT, Olivier , CONEJERO, Thomas , GOSLIS, Frédéric , NOTA, Cyril
- 申请人： GAZTRANSPORT ET TECHNIGAZ
- 申请人地址： 1 Route de Versailles 78470 Saint-Rémy-lès-Chevreuse FR
- 专利权人： GAZTRANSPORT ET TECHNIGAZ
- 当前专利权人： GAZTRANSPORT ET TECHNIGAZ
- 当前专利权人地址： 1 Route de Versailles 78470 Saint-Rémy-lès-Chevreuse FR
- 代理机构： Loyer & Abello
- 优先权： FR1561137 20151119
- 国际公布： WO2017085435 20170526
- 主分类号： B21D11/10
- IPC分类号： B21D11/10 ; B21D11/20 ; B21D13/10 ; B21D47/00 ; F17C3/06 ; B21D13/02
摘要：
The invention relates to a forming device for forming a bend in a corrugation. The forming device comprises: a bottom frame (4) having a planar mounting surface (6) for receiving a sheet metal plate having a corrugation projecting in relation to a planar portion of the sheet metal plate, a projecting counter-form (5) placed on the mounting surface and intended to be accommodated in the corrugation, wherein the projecting counter-form has a stationary portion (7) and a movable portion (8) that is hinged, in relation to the stationary portion, around an axis perpendicular to the mounting surface, a top frame (34) placed above the bottom frame, a press configured to lower the top frame towards the bottom frame, and a hollow upper die supported by the top frame between the top frame (34) and the bottom frame (4). The hollow upper die (36, 37) is arranged above the movable portion of the projecting counter-form.
公开/授权文献:
- EP3377241B1 FORMAGE D'UN COUDE DANS UNE ONDULATION 公开/授权日：2019-06-05