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1. 发明专利

JP2014144455A Expanded metal filter 有权
标题翻译：膨胀金属过滤器
公开(公告)号：JP2014144455A
公开(公告)日：2014-08-14
申请号：JP2014040300
申请日：2014-03-03
申请人： Acs Industries Inc , エイシーエスインダストリーズ,インコーポレイテッド
发明人： GREENWOOD GEORGE , MICHAEL MCCARTHY , SCOTT J MACKENZIE , RICHARD PFEFFERLE
IPC分类号： B01D39/20 , B21D31/04 , B60R21/26
CPC分类号： B01D46/24 , B01D2279/10 , B21D31/04 , B60R2021/26011 , Y10T29/49604 , Y10T428/13
摘要： PROBLEM TO BE SOLVED: To provide a filter having the high effect even at low cost, for an inflator for an airbag of an automobile.SOLUTION: An expanded metal sheet 5 is used for manufacturing a tubular filter. The expanded metal sheet comprises a large number of rows of an opening part arranged so as to reduce a telescopic state when the sheet is wound in itself. Particularly, the size of the opening part or a pitch between the rows of the opening part and both of the size of the opening part are various so as to reduce the telescopic state when the expanded metal sheet is wound. The filter can include a meandering internal passage generated by an outer peripheral groove, a round corner generated by a point load process, a surface with a texture between the opening parts and/or an unbored hole area 9 of the expanded metal sheet. The filter can be used for an inflator for capturing slag by absorbing heat generated by powder charge of the inflator for the airbag of the automobile.
摘要翻译：要解决的问题：为了提供一种甚至在低成本下具有高效果的过滤器，用于汽车用气囊的充气机。解决方案：用于制造管状过滤器的膨胀金属板5。膨胀金属板包括大量的开口部分排，其布置成当片材本身缠绕时减小伸缩状态。特别地，开口部分的尺寸或开口部分的排列之间的间距以及开口部分的尺寸都是各种各样的，以便当卷绕金属板时减小伸缩状态。过滤器可以包括由外周槽产生的曲折内部通道，通过点加载过程产生的圆角，在开口部分之间具有纹理的表面和/或膨胀金属板的未钻孔区域9。过滤器可以用于通过吸收汽车的气囊的充气机的粉末装料产生的热而捕获炉渣的充气机。

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