专利检索 ap:("William Bevly Morgan" OR "Connie Lyn Morgan" OR "Trent Matthew Schultz" OR "Peter Mark Ryan") AND inv:"Peter Mark Ryan" 第 1 页

1.

发明授权
Full face mask with face seal and removable adaptors allowing full access to separate spaces 有权

公开(公告)号：US06626178B2

公开(公告)日：2003-09-30

申请号：US09758136

申请日：2001-01-12

申请人： William Bevly Morgan , Connie Lyn Morgan , Trent Matthew Schultz , Peter Mark Ryan

发明人： William Bevly Morgan , Connie Lyn Morgan , Trent Matthew Schultz , Peter Mark Ryan

IPC分类号： A62B1808

CPC分类号： B63C11/186 , A62B18/08 , B63C11/12

摘要： A flexible full face mask to supply breathable air to humans when in environments where it is not possible to breathe, such as underwater masks, or in environments having toxic gases or similar toxic conditions. The mask includes a mask skirt in the form of a one-piece flexible face seal and separate rigid frame components which define separated self-contained spaces that are connected together in a manner to allow each self-contained space to individually conform and seal against the contours of the face of the wearer. The mask also includes a removable adaptor pod mounted on a lower of the frame components to enable full access to the mouth of the wearer while maintaining the mask in sealed relation on the facial surfaces of the wearer.