发明名称 |
Respiratory facepiece and method of making a facepiece using separate molds |
摘要 |
A facepiece insert ( 16 ) that has a fluid communication component ( 30, 32 ) non-integrally joined to a supporting portion ( 34 ). The insert can be made by (a) providing at least one supporting portion ( 34 ) of a facepiece insert ( 16 ); (b) providing at least one fluid communication component ( 30, 32 ) separately from the supporting portion ( 34 ) of the facepiece insert ( 16 ); and (c) securing the at least one fluid communication component ( 30, 32 ) to the at least one supporting portion ( 34 ).
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申请公布号 |
US2005109343(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20030719959 |
申请日期 |
2003.11.21 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
FLANNINGAN PAUL J.;MAXA STEVEN J. |
分类号 |
A62B18/02;A62B18/08;B29C45/00;B29C45/16;(IPC1-7):A62B18/08 |
主分类号 |
A62B18/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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