发明名称 Punching die for manufacturing exhaust gas purifier holding seal member and method for manufacturing holding seal member with punching die
摘要 <p>A punching die (11) for punching a sheet of an inorganic fiber mat (16) to manufacture a holding seal member (15) for winding around an exhaust gas purifier body (21). The punching die includes a punching blade (13), supported by a base plate (12), for punching the inorganic fiber mat to cut out the holding seal member. A plurality of elastically deformable elastic members (14) are adhered to the base plate.</p>
申请公布号 EP1747861(A1) 申请公布日期 2007.01.31
申请号 EP20060112517 申请日期 2006.04.12
申请人 IBIDEN CO., LTD. 发明人 OSUMI, SHIRO
分类号 F01N3/28 主分类号 F01N3/28
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