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1. 发明公开

EP0931231A1 ANTI HAMMER PILOT OPERATED VALVES HAVING REMOTE PILOT FOR USE IN REFUELLING, DOMESTIC MAINS WATER, REFRIGERATION APPLICATIONS 失效
标题翻译：具有远程试验装置的抗锤式导管操纵阀，用于加热，家用自来水，制冷应用
公开(公告)号：EP0931231A1
公开(公告)日：1999-07-28
申请号：EP97942713.0
申请日：1997-10-08
申请人： Esplin, Trevor Thomas , Esplin, Patricia Anne , Morrison, Walter George , Morrison, Jean
发明人： Esplin, Trevor Thomas , Esplin, Patricia Anne , Morrison, Walter George , Morrison, Jean
IPC分类号： B67D7 , F16K31 , F17C13
CPC分类号： B67D7/367 , F16K31/383 , F17C13/04 , F17C2205/0326 , F17C2205/0332 , F17C2205/0335 , F17C2205/0382 , F17C2221/033 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2250/0413 , F17C2270/0186 , F17C2270/05 , F17C2270/07
摘要： A pilot operated valve having an inlet passageway (8) surrounded by an annular seat (6) surrounded by an outlet passageway (110) respectively. The main valve member (7) having turbulence shield (11) of greater diameter than the external diameter of the seat (113) and deflector plate (34). Turbulence shield (11) slows the descent of the valve during closing and prevents water hammer. Pressure chamber inlet (37 or 14) may have a check valve (15 or 21 respectively). Trigger passageway (17) is remotely operated depending on the application. For example a latching solenoid arrangement (figs. 3 to 7), float (figs. 10 and 11), handle or pressure balanced piston (fig. 15). The latching arrangement involves two solenoids with interacting armatures. As a refuelling valve trigger passageway (17) has a first pilot valve at a distal end opened upon coupling to the destination tank to vent the pilot chamber (12) and open main valve (7). A float comprises a second pilot valve which closes the trigger passageway prior to disengagement of the coupling to trigger the closing ot the main valve (6). A third manually operated pilot valve may be located on the main valve body. As a faucet valve (fgs. 12 to 14) the main valve resides under the counter and the pilot above. In one such arrangement the passageway (17) is concentric with the outlet (10), in another the pressure chamber inlet (14) and trigger (17) passageways are concentric. The pressure chamber (12) and outlet (10) may be concentric and in line (fig. 12).
摘要翻译：先导式操作阀具有分别由出口通道（110）围绕的环形座（6）围绕的入口通道（8）。主阀构件（7）具有直径大于座（113）和偏转板（34）的外径的湍流防护罩（11）。湍流防护罩（11）在关闭过程中减缓阀门的下降并防止水锤。压力室入口（37或14）可以具有止回阀（分别为15或21）。触发通道（17）根据应用进行远程操作。例如一个闭锁螺线管装置（图3至7），浮子（图10和11），手柄或压力平衡活塞（图15）。锁定装置涉及两个带有相互作用电枢的螺线管。由于加油阀触发通道（17）在远端处具有第一导向阀，该第一导向阀在联接至目标罐以打开导向室（12）和打开主阀（7）时打开。浮子包括第二导阀，该第二导阀在联接器脱离接合以触发主阀（6）的关闭之前关闭触发器通道。第三手动操作的导向阀可以位于主阀体上。作为一个龙头阀门（12至14号），主阀位于柜台和飞行员的上方。在一种这样的布置中，通道（17）与出口（10）同心，另一个压力室入口（14）和触发器（17）通道是同心的。压力室（12）和出口（10）可以是同心的并且在同一直线上（图12）。

2. 发明授权

EP1509714B1 PRESSURE CONTROL VALVE 有权
公开(公告)号：EP1509714B1
公开(公告)日：2008-04-02
申请号：EP03717040.4
申请日：2003-05-06
申请人： Morrison, Walter George , Morrison, Jean Hilary
发明人： Morrison, Walter George , Morrison, Jean Hilary
IPC分类号： F16K15/06 , F16K17/30 , F16K31/363 , F16K17/06 , G05D16/10
CPC分类号： G05D16/103 , Y10T137/7808 , Y10T137/7811
摘要： A pressure control valve (10) is disclosed which includes an inlet (11); an outlet (12); a valve body (13) between the inlet (11) and the outlet (12); a piston (14) having opposed smaller and larger ends (15, 16) each having a circumferentially extending piston wall, the piston (14) being slideably received within the valve body (13) and having a bore (19) therethrough; a porting assembly (20, 22) for providing a fluid passageway between the inlet (11) and the bore (12), and biasing means (26) for biasing the piston (14) against the pressure at the outlet (12) towards a first position proximate the outlet (12) from a second position proximate the inlet (11); wherein in the first position (FIG 1) fluid communication is made between the inlet (11) and the outlet (12) via the porting assembly (20, 22) and the bore (19), and in the second position fluid communication between the inlet (11) and the outlet (12) is prevented by the circumferentially extending piston wall of the smaller end (15) of the piston (14) cooperating with the porting assembly (20, 22) to close the fluid passageway between the inlet (11) and the bore (19).

3. 发明公开

EP1509714A1 PRESSURE CONTROL VALVE 有权
标题翻译：压力控制阀
公开(公告)号：EP1509714A1
公开(公告)日：2005-03-02
申请号：EP03717040.4
申请日：2003-05-06
申请人： Morrison, Walter George , Morrison, Jean
发明人： Morrison, Walter George , Morrison, Jean
IPC分类号： F16K15/06 , F16K17/30 , F16K31/363
CPC分类号： G05D16/103 , Y10T137/7808 , Y10T137/7811
摘要： A pressure control valve (10) is disclosed which includes an inlet (11); an outlet (12); a valve body (13) between the inlet (11) and the outlet (12); a piston (14) having opposed smaller and larger ends (15, 16) each having a circumferentially extending piston wall, the piston (14) being slideably received within the valve body (13) and having a bore (19) therethrough; a porting assembly (20, 22) for providing a fluid passageway between the inlet (11) and the bore (12), and biasing means (26) for biasing the piston (14) against the pressure at the outlet (12) towards a first position proximate the outlet (12) from a second position proximate the inlet (11); wherein in the first position (FIG 1) fluid communication is made between the inlet (11) and the outlet (12) via the porting assembly (20, 22) and the bore (19), and in the second position fluid communication between the inlet (11) and the outlet (12) is prevented by the circumferentially extending piston wall of the smaller end (15) of the piston (14) cooperating with the porting assembly (20, 22) to close the fluid passageway between the inlet (11) and the bore (19).
摘要翻译：公开了一种压力控制阀（10），其包括入口（11）; 一个出口（12）; 位于入口（11）和出口（12）之间的阀体（13）; 具有相对的较小和较大端部（15,16）的活塞（14），每个端部具有周向延伸的活塞壁，活塞（14）可滑动地容纳在阀体（13）内并具有穿过其中的孔（19）; ，用于在入口（11）和孔（12）之间提供流体通道的出口组件（20,22），以及用于将活塞（14）抵抗出口（12）处的压力朝向从靠近入口（11）的第二位置靠近出口（12）的第一位置; 其中在第一位置（图1）中经由端口组件（20,22）和孔（19）在入口（11）和出口（12）之间形成流体连通，并且在第二位置通过与活塞组件（20,22）配合的活塞（14）的较小端部（15）的沿周向延伸的活塞壁阻止入口（11）和出口（12） 11）和孔（19）。

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