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1. 发明公开

EP0420577A1 Toilet cistern-refill mechanism 失效
标题翻译： Nachfüll-Mechanismusfüreinen Toiletten-Spülkasten。
公开(公告)号：EP0420577A1
公开(公告)日：1991-04-03
申请号：EP90310485.9
申请日：1990-09-25
申请人： FLUIDMASTER, Inc.
发明人： Schoepe, Adolf , DuFau, Oscar
IPC分类号： F16K47/02 , F16K31/34
CPC分类号： F16K47/02 , Y10T137/0324 , Y10T137/3185 , Y10T137/7413 , Y10T137/7446 , Y10T137/7468
摘要： A toilet cistern refill mechanism for refilling a toilet cistern after each flushing, which produces minimal noise during the refill process. The mechanism includes a valve device 26 which can open to pass water to a vertical outlet tube 36 that empties into the bottom of the cistern 12. An anti-siphon air tube 62 near the top of the outlet tube has an upper end 66 open to the atmosphere and a lower end 64 facing downwardly along the outlet tube. A restriction 72 in the outlet tube, below the air tube, causes water to fill the outlet tube and at least the bottom of the air tube for a water inlet pressure of at least 20psi. The water at the bottom of the air tube prevents air from being dragged into the downwardly facing air tube, to avoid the noise that would result from such air flowing through the air tube and bubbling out of the bottom of the outlet tube.
摘要翻译：一个马桶水箱补充机构，用于在每次冲洗之后重新填充马桶水箱，这在再填充过程中产生最小的噪音。该机构包括阀装置26，阀装置26可以打开以将水传递到排出到储水箱12的底部的垂直出口管36.靠近出口管顶部的防虹吸管62具有开口至气氛和下端64沿着出口管朝下。出口管中的空气管下方的限制72使得水充满出口管和至少空气管的底部，以使进水压力至少为20psi。空气管底部的水防止空气被拖入向下的空气管中，以避免这种空气流过空气管并从出口管的底部冒出的噪音。

2. 发明公开

EP0226528A3 Ballcock float structure 有权
标题翻译： Ballcock浮法结构
公开(公告)号：EP0226528A3
公开(公告)日：1990-10-17
申请号：EP86630182.3
申请日：1986-12-01
申请人： FLUIDMASTER, Inc.
发明人： Schoepe, Adolf , Dufau, Oscar R. , Siddiqui, Kabir
IPC分类号： F16K33/00 , E03D1/33
CPC分类号： F16K33/00 , Y10T137/7423
摘要： The ballcock float structure includes a molded, plastic, hollow body (30) formed of cup-like lower and reverse cup-like upper parts (32,34). The parts (32,34) are retained together by snap engagement between the extremities of the parts (32,34) with positioning abutments (48) for additional stability. A float fuide (50) extends vertically through the body (30) having a vertical opening for receiving a ballcock or the like to be controlled by the float (20). Control of the float (20) for controlling the ballcock is provided by two, tubular liquid vents (58) secured in and extending upwardly from the lower part bottom wall (36) and a similar air vent (62) projecting downwardly through and from the upper part top wall (38). The liquid and air vents (58,62) project into the interior or the body (30), but terminate spaced apart and the relative positions thereof determines the performance of the float (20). Furthermore, it is preferred that the liquid vents (58) will be of a length about equivalent to a collar (52) formed by the lower part (32) around the float guide (50) so that a liquid-tight chamber is formed at all times retaining a certain amount of liquid, and therefore establishing a ballast. The air vent (62) is preferably of a length extending downwardly into the lower part (32) in assembly, thereby confining liquid to the lower part (32).
摘要翻译：浮球式浮体结构包括由杯状下部和倒置杯状上部（32,34）形成的模制的塑料中空体（30）。部件（32,34）通过部件（32,34）的末端与定位支座（48）之间的卡扣接合而保持在一起，以增加稳定性。浮子式浮子（50）垂直延伸穿过具有垂直开口的主体（30），用于接收由浮子（20）控制的球芯或类似物。通过固定在下部底壁（36）中并从其向上延伸的两个管状液体通气孔（58）和类似的通气孔（62）提供用于控制球芯的浮体（20）的控制，通气孔（62）上部顶壁（38）。液体和通气孔（58,62）伸入内部或主体（30）内，但终止间隔开并且其相对位置决定浮体（20）的性能。此外，优选的是，液体排放口58的长度大约等于由浮子导向件50周围的下部32形成的套环52，从而形成液密腔室，始终保留一定量的液体，并因此建立压载。通气孔（62）的长度最好在组装时向下延伸到下部（32）中，由此将液体限制在下部（32）。

3. 发明授权

EP0226528B1 Ballcock float structure 有权
标题翻译：浮法施工球头。
公开(公告)号：EP0226528B1
公开(公告)日：1994-02-09
申请号：EP86630182.3
申请日：1986-12-01
申请人： FLUIDMASTER, Inc.
发明人： Schoepe, Adolf , Dufau, Oscar R. , Siddiqui, Kabir
IPC分类号： F16K33/00 , E03D1/33
CPC分类号： F16K33/00 , Y10T137/7423

4. 发明公开

EP0226528A2 Ballcock float structure 有权
标题翻译： SchwimmerkonstruktionfürSchwimmerhahn。
公开(公告)号：EP0226528A2
公开(公告)日：1987-06-24
申请号：EP86630182.3
申请日：1986-12-01
申请人： FLUIDMASTER, Inc.
发明人： Schoepe, Adolf , Dufau, Oscar R. , Siddiqui, Kabir
IPC分类号： F16K33/00 , E03D1/33
CPC分类号： F16K33/00 , Y10T137/7423
摘要： The ballcock float structure includes a molded, plastic, hollow body (30) formed of cup-like lower and reverse cup-like upper parts (32,34). The parts (32,34) are retained together by snap engagement between the extremities of the parts (32,34) with positioning abutments (48) for additional stability. A float fuide (50) extends vertically through the body (30) having a vertical opening for receiving a ballcock or the like to be controlled by the float (20). Control of the float (20) for controlling the ballcock is provided by two, tubular liquid vents (58) secured in and extending upwardly from the lower part bottom wall (36) and a similar air vent (62) projecting downwardly through and from the upper part top wall (38). The liquid and air vents (58,62) project into the interior or the body (30), but terminate spaced apart and the relative positions thereof determines the performance of the float (20). Furthermore, it is preferred that the liquid vents (58) will be of a length about equivalent to a collar (52) formed by the lower part (32) around the float guide (50) so that a liquid-tight chamber is formed at all times retaining a certain amount of liquid, and therefore establishing a ballast. The air vent (62) is preferably of a length extending downwardly into the lower part (32) in assembly, thereby confining liquid to the lower part (32).
摘要翻译：滚球浮体结构包括由杯形的下杯形和倒杯形的上部（32,34）形成的模塑的塑料中空体（30）。部件（32,34）通过部件（32,34）的末端之间的卡扣接合与定位支座（48）保持在一起，用于额外的稳定性。浮子引线（50）垂直延伸穿过具有垂直开口的主体（30），用于接收由浮子（20）控制的滚球等。用于控制滚球的浮子（20）的控制由固定在下部底壁（36）上并从下部底壁（36）向上延伸的两个管状液体通气口（58）和类似的通气孔（62）提供，上部顶壁（38）。液体和通风口（58,62）伸入内部或主体（30），但是终止间隔开，并且其相对位置决定了浮子（20）的性能。此外，优选的是，所述液体通气口58的长度大约等于由所述下部（32）围绕所述浮子导向件（50）形成的凸缘（52）的长度，使得液体密封室形成在所有时间保留一定量的液体，因此建立镇流器。排气孔62优选地在组装时向下延伸到下部（32）中，从而将液体限制到下部（32）。

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