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VALVE AND COMBUSTION-TYPE POWER TOOL 发明申请

2023-03-06 3500 161K 0

专利信息

申请日期 2025-07-24 申请号 JP2011160692
公开(公告)号 JP2013022693A 公开(公告)日 2013-02-04
公开国别 JP 申请人省市代码 全国
申请人 HITACHI KOKI CO LTD
简介 PROBLEM TO BE SOLVED : To provide a valve capable of automatically adjusting a gas injection quantity by a simple structure, and to provide a combustion-type power tool. SOLUTION : The valve 12 which receives supply of fuel from a gas being attached thereto and injects the fuel to a combustion chamber of a placing machine has a measuring cap 14A which stores the fuel supplied from the fuel container and is provided with a measuring chamber inner surface defining a measuring chamber 15a for storing a fixed amount of fuel to be injected to the combustion chamber. The measuring cap 14A has a recess 14b and a resin sheet 14C which is a portion of the measuring inner surface and seals the recess 14b. A rare gas is sealed in the closed recess 14b to increase or decrease the internal capacity of the measuring chamber 15a according to a drop or rise of atmospheric temperature. COPYRIGHT : (C)2013, JPO&INPIT


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