Title:
BENDING SYSTEM FOR FORMING A CORRUGATION IN A WORKPIECE AND METHOD FOR USING THE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/221565
Kind Code:
A1
Abstract:
The invention relates to a bending system (1) for forming a corrugation (17) in a workpiece (2) having a preformed bending line (13), the bending system (1) comprising: - a top frame (26) and a bottom frame (25); - at least one punch (31); - at least two bottom clamps (27, 28) supported by the bottom frame (25) and two top clamps (42, 43, 44, 45) supported by the top frame (26); - the folding system (1) further comprising a device for deforming the preformed folding line (13). Figure for publication: 5
Inventors:
TOS GAËL (FR)
PERROT OLIVIER (FR)
DE FARIA ANTHONY (FR)
PERROT OLIVIER (FR)
DE FARIA ANTHONY (FR)
Application Number:
PCT/EP2020/059927
Publication Date:
November 05, 2020
Filing Date:
April 07, 2020
Export Citation:
Assignee:
GAZTRANSPORT ET TECHNIGAZ (FR)
International Classes:
B21D13/02; B21D51/24
Domestic Patent References:
| WO2016030619A1 | 2016-03-03 | |||
| WO2018065685A1 | 2018-04-12 | |||
| WO2015170054A1 | 2015-11-12 | |||
| WO2016034792A1 | 2016-03-10 | |||
| WO2016030619A1 | 2016-03-03 |
Attorney, Agent or Firm:
LOYER & ABELLO (FR)
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