发明名称 |
Self-priming portable device |
摘要 |
Disclosed is a portable powered device such as a tool, comprising a housing within which is defined a combustion chamber (8) for combustion of a mixture of fuel and a combustion-supporting gas, which mixture is compressed so as to be subjected to a pressure in excess of the ambient atmospheric pressure prior to combustion, combustion of the fuel/combination-supporting gas mixture providing the power by which the device performs its intended task, and wherein the said combustion and/or a further combustive event provides the power to compress a successive fuel/combustion-supporting gas mixture, such that a successive cycle of operation of the device may be performed without requiring manual compression of a fuel/combustion-supporting gas mixture by the user.
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申请公布号 |
US2005000711(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
US20040492254 |
申请日期 |
2004.09.07 |
申请人 |
HURLSTONE CHRISTOPHER JOHN;FRY ROBERT ANDREW;KIRKWOOD STEPHEN PHILIP |
发明人 |
HURLSTONE CHRISTOPHER JOHN;FRY ROBERT ANDREW;KIRKWOOD STEPHEN PHILIP |
分类号 |
A61M5/20;A61M5/30;A61M5/315;(IPC1-7):B23Q5/00 |
主分类号 |
A61M5/20 |
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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