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21. 发明申请

WO1997047557A1 FLUID DISPENSING NOZZLE 审中-公开
标题翻译：流体分配喷嘴
公开(公告)号：WO1997047557A1
公开(公告)日：1997-12-18
申请号：PCT/AU1997000360
申请日：1997-06-10
申请人： ESPLIN, Trevor, Thomas , ESPLIN, Patricia, Anne , MORRISON, Walter, George , MORRISON, Jean
IPC分类号： B67D05/377
CPC分类号： F17C13/04 , F17C2205/0329 , F17C2205/037 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2250/0478 , F17C2260/025 , F17C2265/065
摘要： A fluid dispensing Nozzle comprising: a body (115) which is axially aligned with, and is surrounded by, a connector portion (102) for coupling and uncoupling onto a matching and mating connector receptacle (not shown) which is associated with a further fluid transport mechanism; a connection present sensor (114) which is positioned so that during the coupling process it will experience an interfering contact with the matching and mating connector receptacle; a pressure chamber (104) within which is an axially aligned pre-flow pressurised power snout (103) which is able to move along the central axis of the pressure chamber and which has a sealing portion (128) which can come into engagement with the seal or sealing section on the mating connector receptacle; a pressure chamber supply valve (107) which is located within a trigger passageway (110) between the main fluid supply and a trigger passageway valve (109) which is responsive to the positional placement of the connection present sensor. A main dispensing valve (112) for initiating or terminating the dispensing flow of fluid which can only be opened when there is static supply pressure within the pressure chamber sufficient to establish and maintain a seal between the pre-flow pressurised power snout and the sealing section on the mating connector receptacle.
摘要翻译：一种流体分配喷嘴，包括：主体（115），其与连接器部分（102）轴向对准并由其包围，用于将匹配和配合的连接器插座（未示出）联接和分离，所述匹配和配合连接器插座（未示出）与另一流体运输机制; 连接传感器（114），其定位成使得在耦合过程期间，其将经历与匹配和配合连接器插座的干扰接触; 压力室（104），其中是轴向对准的预流加压动力口（103），其能够沿着压力室的中心轴线移动，并且具有密封部分（128），该密封部分可与配合连接器插座上的密封或密封部分; 压力室供应阀（107），其位于主流体供应源和响应于连接当前传感器的位置布置的触发通道阀（109）之间的触发通道（110）内。主分配阀（112），用于启动或终止流体的分配流，只有在压力室内存在足够的静态供应压力时才能打开，以便建立并保持预流动加压动力口与密封段之间的密封在配对连接器插座上。

22. 发明申请

WO9505554A3 AN EXCESS-FLOW SAFETY SHUT-OFF DEVICE 审中-公开
标题翻译：超流量安全切断装置
公开(公告)号：WO9505554A3
公开(公告)日：1995-03-23
申请号：PCT/AU9400453
申请日：1994-08-08
申请人： ESPLIN TREVOR THOMAS , MORRISON WALTER , MORRISON JEAN
发明人： ESPLIN TREVOR THOMAS , MORRISON WALTER , MORRISON JEAN
IPC分类号： F16K17/28 , F17C13/12 , F16K
CPC分类号： F17C13/123 , F16K17/285 , F17C2205/0332 , F17C2205/0382 , F17C2221/035 , F17C2223/0153
摘要： A fluid flow safety device comprises a body having an inlet end for connection to a fluid supply and an inlet passageway (8, 48, 103) which leads to a selective fluid flow sensor chamber (9, 49, 115) having a sealing means (10, 50) which encircles the outlet orifice (11, 51) of smaller cross section than that of the sensor chamber, said outlet orifice leading from the sensor chamber into a pressure chamber (12, 52) within the body leading to an outlet. Between the inlet end of the sensor chamber and the sealing means is a tapered section (13, 117), wherein the bore of the sensor chamber decreases in diameter as it nears the sealing means. A sensor chamber shield (120) may encircle the sensor chamber by forming , defining and separating the internal length of the sensor chamber passageway from that of the inlet or any other passageway. A ball (16, 56, 119) in the sensor chamber moves between the inlet passageway end of the sensor chamber and the outlet orifice, to form a seal with the sealing means when flow through the sensor is above a predetermined value. Within the pressure chamber is a movable piston (20, 60, 131) in sealing contact with it to increase or decrease the volume of the pressure chamber. Movement of the movable piston form a rest position fully towards the sensor chamber will deny a seal to made between the ball and the sealing means. The movable piston may be a primary valve mechanism which forms a seal between the inlet and outlet passagways. The movable piston may include an indicator mark visible only when the pressure in the pressure chamber is avove a predetermined value. Embodiments for LP gas include separate use of sensor chamber or movable piston with or without primary valve.

23. 发明申请

WO1998017935A1 ANTI HAMMER PILOT OPERATED VALVES HAVING REMOTE PILOT FOR USE IN REFUELLING, DOMESTIC MAINS WATER, REFRIGERATION APPLICATIONS 审中-公开
标题翻译：具有远程导航装置的ANT HAMMER PILOT操作阀用于修复，国内主要用水，制冷应用
公开(公告)号：WO1998017935A1
公开(公告)日：1998-04-30
申请号：PCT/AU1997000674
申请日：1997-10-08
申请人： ESPLIN, Trevor, Thomas , ESPLIN, Patricia, Anne , MORRISON, Walter, George , MORRISON, Jean
IPC分类号： F16K47/02
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：一个先导操作阀，其具有由分别被出口通道（110）包围的环形座（6）围绕的入口通道（8）。具有湍流屏蔽（11）的主阀构件（7）的直径大于座（113）和偏转板（34）的外径。湍流屏蔽（11）在关闭期间减慢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，闩锁螺线管装置（图3至7），浮子（图10和11），手柄或压力平衡活塞（图15）。闩锁装置包括具有相互作用的电枢的两个螺线管。当加油阀触发通道（17）具有在与目的地箱联接时敞开的远端处的第一先导阀，以排出先导室（12）并打开主阀（7）。浮子包括第二先导阀，其在联接器分离之前关闭触发通道以触发主阀（6）上的关闭。第三手动操作的先导阀可以位于主阀体上。作为水龙头阀门（图12至14），主阀门位于柜台下方，导向杆位于上方。在一个这样的布置中，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）可以是同心的并且成一直线（图12）。

24. 发明申请

WO1995005554A2 AN EXCESS-FLOW SAFETY SHUT-OFF DEVICE 审中-公开
标题翻译：超流量安全切断装置
公开(公告)号：WO1995005554A2
公开(公告)日：1995-02-23
申请号：PCT/AU1994000453
申请日：1994-08-08
申请人： ESPLIN, Trevor, Thomas , MORRISON, Walter , MORRISON, Jean
IPC分类号： F16K00/00
CPC分类号： F17C13/123 , F16K17/285 , F17C2205/0332 , F17C2205/0382 , F17C2221/035 , F17C2223/0153
摘要： A fluid flow safety device comprising a body having an inlet end for connection to a fluid supply and an inlet passageway which leads to a selective fluid flow sensor chamber and located at the outlet end of the said sensor chamber is a sealing means which encircles the outlet orifice and this outlet orifice is of smaller cross section than that of the sensor chamber, said outlet orifice leading from the sensor chamber into a pressure chamber within the body. Between the inlet end of the sensor chamber and the sealing means is a tapered section, wherein the bore of the sensor chamber decreases in diameter as it nears the sealing means. A movable plug which is positioned within the selective fluid flow sensor chamber can move between the inlet passageway end stop of the sensor chamber and the outlet orifice, and the movable plug is of greater diameter than the sensor chamber outlet orifice and is able to form a seal with the sealing means. This seal can occur when the flow of fluid through the sensor chamber is above a predetermined value. Within the pressure chamber is a movable piston which makes a sliding and sealing contact with it and whose sliding movement from a rest position increases or decreases the volume of the said pressure chamber. A passageway leading from the pressure chamber to an outlet aperture is connectable to further fluid transport mechanisms. One embodiment includes an indicator mark on the movable piston which is visible only when the pressure in the pressure chamber is above a predetermined value and a movement of the movable piston from a rest position fully towards the sensor chamber will deny a seal to be made between the movable plug and the sealing means. In the preferred embodiment, the movable piston is the primary valve mechanism which forms a seal between the inlet and outlet passageways. A sensor chamber shield encircles the sensor chamber by forming, defining and separating the internal length of the sensor chamber passageway from that of the inlet or any other passageway.
摘要翻译：一种流体流动安全装置，包括具有用于连接到流体供应源的入口端的主体和通向选择性流体流量传感器室并且位于所述传感器室的出口端处的入口通道，该密封装置围绕出口孔口和该出口孔的横截面小于传感器室的横截面，所述出口孔从传感器室导入体内的压力室。在传感器室的入口端和密封装置之间是锥形部分，其中传感器室的孔随着密封装置的直径而减小。位于选择性流体流量传感器室内的可移动塞可以在传感器室的入口通道端部止挡和出口孔之间移动，并且可移动塞的直径大于传感器室出口孔直径，并且能够形成用密封装置密封。当通过传感器室的流体流高于预定值时，可能发生该密封。在压力室内是可移动活塞，其与其滑动和密封接触，并且其从静止位置的滑动运动增加或减小了所述压力室的体积。从压力室通向出口孔的通道可连接到另外的流体输送机构。一个实施例包括可移动活塞上的指示标记，其仅在压力室中的压力高于预定值时可见，并且可移动活塞从静止位置完全朝向传感器室的移动将拒绝在可动塞和密封装置。在优选实施例中，可移动活塞是在入口和出口通道之间形成密封的主要阀机构。传感器室屏蔽件通过形成，限定和分离传感器室通道的内部长度与入口或任何其它通道的内部长度来围绕传感器室。

25. 发明申请

WO2003093708A1 PRESSURE CONTROL VALVE 审中-公开
标题翻译：压力控制阀
公开(公告)号：WO2003093708A1
公开(公告)日：2003-11-13
申请号：PCT/AU2003/000529
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
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）; 出口（12）; 在入口（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），每个具有周向延伸的活塞壁，所述活塞（14）可滑动地容纳在所述阀体（13）内并且具有穿过其中的孔（19）; 用于在所述入口（11）和所述孔（12）之间提供流体通道的移植组件（20,22）和用于将所述活塞（14）抵抗所述出口（12）处的压力偏置的偏压装置（26）从靠近入口（11）的第二位置靠近出口（12）的第一位置; 其中在所述第一位置（图1）中，经由所述移入组件（20,22）和所述孔（19）在所述入口（11）和所述出口（12）之间形成流体连通，并且在所述第二位置入口（11）和出口（12）通过活塞（14）的较小端（15）的周向延伸的活塞壁被阻止，与活塞（14）配合，以便关闭入口（20,22）之间的流体通道 11）和孔（19）。

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