发明名称 |
COMBINED AIR-SUPPLYING/AIR-PURIFYING SYSTEM |
摘要 |
A combined air-supplying/air-purifying breathing system that includes a self-contained breathing apparatus, a facepiece for delivering breathable air from the self- contained breathing apparatus to a user, and a powered air-purifying respirator having at least one filter and a blower and having an output connected by a hose assembly to the facepiece. A control interface operationally connects the self-contained breathing apparatus to the powered air-purifying respirator. The self-contained breathing apparatus includes a pressure vessel, a cylinder valve assembly and a pressure reducer, all carried by a back frame, and the powered air-purifying respirator is adapted to be mounted on, and carried by the back frame, by coupling the back frame and the respirator together at respective attachment points. |
申请公布号 |
CA2604050(C) |
申请公布日期 |
2016.06.07 |
申请号 |
CA20062604050 |
申请日期 |
2006.04.05 |
申请人 |
SCOTT TECHNOLOGIES, INC. |
发明人 |
PHIFER, JERRY ALLEN;PARSON, WILLIAM EUGENE;MORGAN, JUDGE W., III;WILLIAMS, ROBERT DANIEL |
分类号 |
A62B7/00;A62B7/02;A62B7/10;A62B9/04;A62B18/00 |
主分类号 |
A62B7/00 |
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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