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公开(公告)号:US20100258131A1
公开(公告)日:2010-10-14
申请号:US12420385
申请日:2009-04-08
申请人: SHAILA GAFFNEY , JUDGE W. MORGAN, III , Troy BAKER
发明人: SHAILA GAFFNEY , JUDGE W. MORGAN, III , Troy BAKER
CPC分类号: A62B18/08 , Y10T29/49826
摘要: A respirator includes a mask having a body extending between a front edge and a rear edge, and a face seal extending inward from the body. The face seal has a first wall extending from the body and a second wall intersecting with the first wall at a sealing land. The sealing land is configured to contact a user's face to form a continuous circumferential seal. The face seal is folded over such that the first wall and the second wall both extend away from the sealing land in a common direction. Optionally, the face seal may be U-shaped.
摘要翻译: 呼吸器包括具有在前边缘和后边缘之间延伸的主体的面罩和从身体向内延伸的面部密封件。 面密封件具有从主体延伸的第一壁和在密封区域与第一壁相交的第二壁。 密封面构造成与使用者的面接触以形成连续的圆周密封。 面密封被折叠,使得第一壁和第二壁在共同的方向上远离密封区域延伸。 可选地,面密封件可以是U形的。