发明授权
US08118026B2 Filtering face-piece respirator support structure that has living hinges
有权
过滤具有活动铰链的面罩式呼吸器支撑结构
- 专利标题： Filtering face-piece respirator support structure that has living hinges
- 专利标题（中）： 过滤具有活动铰链的面罩式呼吸器支撑结构
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申请号： US12198925申请日： 2008-08-27
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公开(公告)号： US08118026B2公开(公告)日： 2012-02-21
- 发明人: Yonas Gebrewold , Thomas G. Skulley , Erik J. Johnson , Lance E. Behymer , Dwayne D. Daugaard , Daniel J. Stepan , Philip G. Martin
- 申请人： Yonas Gebrewold , Thomas G. Skulley , Erik J. Johnson , Lance E. Behymer , Dwayne D. Daugaard , Daniel J. Stepan , Philip G. Martin
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 代理商 Karl G. Hanson
- 主分类号： A62B18/08
- IPC分类号： A62B18/08
摘要：
A filtering face-piece respirator 10 that comprises a harness 14 and a mask body 12. The mask body 16 includes a filtering structure 18 and a support structure 16. The support structure 16 has first and second opposing side portions 22, 24 that each include a living hinge 44. The use of living hinges allows the mask body to respond dynamically to wearer jaw movement.