发明名称 Safety valve for wall-mounted boiler`s hydraulic control group, has valve body molded in plastic material and presenting blades which form part of bayonet shaped connection system, and water outlet conduit presenting flat shape section
摘要 The valve has a valve body (10) with a water inlet connection (11) and a water outlet conduit (12), communicating with a chamber of a stopper that is pushed against a valve seat. The body, seat and conduit are molded in plastic material, and the conduit presents a flat shape section extended in length, in a plane perpendicular to a valve seat axis. The body presents lateral blades forming part of a bayonet shaped connection system.
申请公布号 FR2872881(A3) 申请公布日期 2006.01.13
申请号 FR20050004929 申请日期 2005.05.17
申请人 CALEFFI SPA 发明人 CALEFFI MARCO
分类号 F16K17/04;F16K27/02;F24D19/10;F24H9/12;F24H9/16;F24H9/20;(IPC1-7):F16K17/04 主分类号 F16K17/04
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