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    • 3. 发明申请
    • WATER TAP OR FAUCET
    • 水龙头或水龙头
    • WO2007072058A1
    • 2007-06-28
    • PCT/GB2006/004921
    • 2006-12-22
    • HORNE ENGINEERING LIMITEDJARVIS, Michael, Wellesley, Grahame
    • JARVIS, Michael, Wellesley, Grahame
    • F16K31/60E03C1/04
    • F16K31/602E03C1/0412
    • A lever action tap (US: faucet) has a rotary control for manually regulating the flow of water through the tap to a spout, and is adapted for hospital environments, including pre-surgical scrubbing up. The control comprises a long lever arm (3) and a short lever arm (4), either lever arm being operable to operate the control, the lever arms being mounted with a predetermined angular separation about the axis. The angle of rotation between the open and closed states is substantially equal to 90°. The arrangement is such that the long lever is arranged to rotate upwards and away from the user in moving from the open state to the closed state. The short lever arm is arranged to rotate downwards and away from the user, in moving from the closed state to the open state.
    • 杠杆动作水龙头(US:龙头)具有旋转控制器,用于手动调节通过水龙头的水流到喷口,并适用于医院环境,包括手术前洗刷。 控制器包括长杆臂(3)和短杠杆臂(4),杠杆臂可操作以操作控制,杆臂以围绕轴线的预定角度分隔安装。 打开和关闭状态之间的旋转角度基本上等于90°。 该布置使得长杆被布置成向上旋转并远离使用者从打开状态移动到关闭状态。 短杆臂被布置成在从关闭状态移动到打开状态的同时向下和远离用户旋转。
    • 9. 发明公开
    • THERMOSTATIC MIXING VALVE
    • 恒温混水阀
    • EP1305684A1
    • 2003-05-02
    • EP01949634.8
    • 2001-07-05
    • HORNE ENGINEERING LIMITED
    • REID, William
    • G05D23/13
    • F16K19/006G05D23/136
    • A thermostatic mixing valve (TMV) for operation across a range of flow rates wherein during low pressure operation water enters the TVM (100) into chamber (157) around the circumference of the valve member (150) and cold valve seat (140) and hot water enters into chamber (158), the hot and cold water entering chamber (235) and becoming thoroughly mixed. At low pressure drops, the check valves (230) remain closed so the only pathway the mixed water can follow is through the sensing chamber (125) and the mixed water enters discharge portion (120) to the mixed water outlet (245), the flow path of the hot and cold water shown by pathways (255) and (260), the water becomes thoroughly mixed before entering the sensing chamber (225). For high flow rate operation the water enters and is mixed within the valve as before but in this case the pressure drop across the check valve operates the check valves (230), allowing the mixed water to follow an additional route to the discharge portion (120) and thence to the outlet (245) with additional flow pathway (265) through the valves (230), ensuring accurate temperature sensing.