专利名称：SHEET MATERIAL BEND LINE合肥公积金管理中心
南阳汉画馆DISPLACEMENT TOOLING AND METHOD 发明人：DURNEY, MAX, W.,RANGARAJAN, ARVIND 申请号：US2006009133
申请日：20060313
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公开号：WO2006099420A3
17度绳艺网公开日：
王树声
20070308
专利内容由知识产权出版社提供
摘要：A method of preparing a sheet of material (421) for bending along a bend line includes the step of forming at least one displacement in the thickness direction of the sheet of material, the displacement including a flat zone (428) substantially parallel to the sheet of material with a portion of the periphery of the flat zone extending along and adjacent to the bend line, and including an angled transition zone (432) interconnecting the flat zone with a remainder of the sheet of material. The forming step is preferably accomplished using one of a stamping process, a punching process (443), a roll forming process and an embossing process. A sheet of material suitable for bending using the process also is disclod, as are the u of coatings, shin guards and displacing the area of the sheet between bending inducing slits.
申请人：INDUSTRIAL ORIGAMI, LLC,DURNEY, MAX, W.,RANGARAJAN, ARVIND
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