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公开(公告)号：US20050221639A1
公开(公告)日：2005-10-06
申请号：US10816350
申请日：2004-03-31
申请人： Sohrab Safai , Carl Bunke , Chris McDonald , Rene Mosquera
发明人： Sohrab Safai , Carl Bunke , Chris McDonald , Rene Mosquera
IPC分类号： H01R12/22 , H01R12/00 , H01R12/16 , H01R12/32 , H01R13/22 , H01R13/24 , H01R13/40 , H01R13/514 , H01R13/518 , H01R13/627
CPC分类号： H01R13/22 , H01R12/714 , H01R13/518
摘要： A connector includes sheet metal contacts (40, 42) with termination ends (60, 62) for terminating to wires and with mating ends (70, 72) for mating to other contact devices such as circuit board pads. Each terminating end includes a wide groove part (90) with a groove bottom (94) that receives the wire insulation and with a pair of wide groove part wings (96, 98) that are crimped around the insulation. Each termination end also includes a narrow groove part (100) for receiving a bared conductor of the wire, the narrow groove part having a bottom (104) that is offset from the wide groove part bottom (94), and the narrow groove part having a pair of narrow groove part wings (106, 108) that are crimped around the wire conductor. The mating end of each contact forms a resilient end beam (120) with a straight beam middle (124) that extends at an incline (B) away from the front face (22) of a connector frame (36), the end beam having an outer end (146) connected by an outer bend (152) to a beam free outer portion (150). The beam free outer portion extends at an angle (C) of less than 135° to the beam middle, as measured at the inside of the outer bend. A spherical bump (130) is formed at the outer end of the beam middle.
摘要翻译： 连接器包括具有端接端子（60,62）的金属片触点（40,42），用于端接到电线以及用于与诸如电路板焊盘的其它接触装置配合的配合端（70,72）。 每个终端包括具有凹槽底部（94）的宽槽部分（90），凹槽底部（94）接纳电线绝缘体以及围绕绝缘体卷曲的一对宽槽部分翼部（96,98）。 每个终端还包括用于接收线的裸露导体的窄槽部分（100），所述窄槽部分具有从宽槽部底部（94）偏移的底部（104），并且所述窄槽部分具有 一对在导线周围卷曲的窄槽部分翼（106,108）。 每个接触件的配合端形成弹性端梁（120），其具有沿远离连接器框架（36）的前面（22）的倾斜（B）延伸的直梁中间（124），端梁具有 通过外弯曲（152）连接到无梁外部部分（150）的外端（146）。 无梁外部部分在与外侧弯曲部的内侧测量时相对于梁中心以小于135°的角度（C）延伸。 在梁中部的外端形成有球面凸起（130）。
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公开(公告)号：US20050199289A1
公开(公告)日：2005-09-15
申请号：US10799169
申请日：2004-03-11
IPC分类号： F16K17/30
CPC分类号： F16K17/30 , G05D7/0133 , Y10T137/7839 , Y10T137/7856 , Y10T137/7869
摘要： A two-stage fluid pressure control valve has five components. An inlet socket with separate fluid flow orifices sealably engages an outlet socket which also has separate fluid flow orifices. A pressure check piston having a fluid flow orifice along its longitudinal central axis slidably engages the inlet socket and the outlet socket. A spring located along the central axis of the outlet socket biases the pressure check piston in an open position, allowing fluid to flow through all orifices. Fluid flow through the control valve may impact the pressure check piston to overcome the spring force, moving the pressure check piston to a closed position, whereby fluid flows only through the orifice in the pressure check piston.
摘要翻译： 两级流体压力控制阀具有五个部件。 具有单独的流体流动孔的入口插座可密封地接合还具有单独的流体流动孔的出口插座。 具有沿其纵向中心轴线的流体流动孔口的压力检查活塞可滑动地接合入口插座和出口插座。 沿着出口插座的中心轴线设置的弹簧将压力检查活塞偏压在打开位置，允许流体流过所有孔。 通过控制阀的流体流动可能冲击压力检查活塞以克服弹簧力，将压力检查活塞移动到关闭位置，由此流体仅流过压力检查活塞中的孔口。
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公开(公告)号：US20060107452A1
公开(公告)日：2006-05-25
申请号：US11255590
申请日：2005-10-21
申请人： Erik Fort , Chris McDonald
发明人： Erik Fort , Chris McDonald
IPC分类号： E04H4/00
CPC分类号： E04H4/1236 , A61H33/0087 , A61H33/02 , A61H33/6068 , A61H2033/0008 , A61H2033/0033 , A61H2201/0173
摘要： A dry suction fitting assembly is provided for drawing water from a spa, whirlpool bathtub or other suitable water tub to a pump, featuring a suction body for arranging in relation to a wall of the spa, whirlpool bathtub or other suitable water tub. The suction body is arranged in relation to a wall of the spa, whirlpool bathtub or other suitable water tub, has a suction inlet for coupling to the pump, and has an internal surface with an equilibrium tube arranged therein with three openings, a first opening that acts as a water flow inlet, a second opening that is open to the atmosphere via a connection hose or other suitable connection device and that is filled with water during normal operation, and a third opening that is a safety orifice coupled to the suction inlet. During normal operation water flows from the first opening, through the equilibrium tube, and out the third opening. During a blockage when water stops flowing through the suction body to the suction inlet and water pressure decreases, water in the equilibrium tube evacuates out the third opening, and air is drawn from the atmosphere through the second opening and out the third opening, causing the pump to cavitate so the blockage may be removed.
摘要翻译： 提供一个干抽吸配件组件，用于从水疗中心，漩涡浴缸或其他合适的水桶将水抽入泵中，其特征在于，具有用于相对于水疗中心，漩涡浴缸或其它合适的水桶的墙壁布置的抽吸体。 抽吸体相对于温泉，漩涡浴缸或其他合适的水桶的壁布置，具有用于联接到泵的吸入口，并且具有内表面，其中布置有具有三个开口的平衡管，第一开口 其用作水流入口，第二开口，其通过连接软管或其他合适的连接装置对大气开放，并且在正常操作期间被填充水;第三开口，其是连接到吸入口的安全孔 。 在正常操作期间，水从第一开口流过平衡管，并从第三开口流出。 在堵塞期间，当水停止通过抽吸体流到吸入口并且水压降低时，平衡管中的水排出第三开口，并且空气从大气通过第二开口抽出并排出第三开口，导致 泵进行气蚀，以防止堵塞。
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公开(公告)号：US20050155144A1
公开(公告)日：2005-07-21
申请号：US10759648
申请日：2004-01-16
CPC分类号： E04H4/148 , A61H9/00 , E04H4/14 , F21S8/00 , F21W2121/02 , F21W2131/401 , F21Y2113/00
摘要： A laminar flow waterfall in the form of a single or multiple streams of water, each exiting from a nozzle in the top edge of a spa. The laminar water stream is created by a venturi nozzle located in a plenum chamber. The inlet side of the nozzle has a cover with a plurality of small holes forcing the water flow to enter the nozzle as laminar flow. A flow divider inside the venturi nozzle, from the inlet to the restriction of the nozzle, maintains the flow laminar through the nozzle. Light is injected into the flow divider at the inlet and is carried by the flow divider to be injected into the water flow at the restriction of the nozzle.
摘要翻译： 层流瀑布形式为单一或多个水流，每个水流从水疗中心顶部的喷嘴喷出。 层流水由位于增压室中的文氏管喷嘴产生。 喷嘴的入口侧具有盖，多个小孔迫使水流作为层流进入喷嘴。 文丘里喷嘴内的分流器，从入口到喷嘴的限制，保持流过层流通过喷嘴。 灯在入口处被注入到分流器中，并且由分流器承载以在喷嘴的限制下被注入到水流中。
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5.发明申请公开(公告)号：US20090056123A1
公开(公告)日：2009-03-05
申请号：US11897257
申请日：2007-08-28
申请人： David L. Phillips , Ashfaq Mir , Chris McDonald , Doug Gastineau
发明人： David L. Phillips , Ashfaq Mir , Chris McDonald , Doug Gastineau
CPC分类号： F04B17/03 , F04B39/14 , F04D13/021 , F04D29/60 , Y10T29/49229
摘要： A method and apparatus are provided for coupling a pump head (1) and a motor housing (4) of a pump together so that a rotational positioning ring (2) of the pump head (1) frictionally engages a snap ring (5) of the motor housing (4) so as to allow for 360° rotation of the pump head (1) in relation to the motor housing (4), where the orientation of the pump head (1) and the motor housing (4) are adjustable in relation to one another so as to allow an end user to set the orientation of the pump in any configuration. The positioning ring (2) has a plurality of members separated by slots for radially flexing when the rotational positioning ring (2) is axially coupled over the snap ring (5) of the motor housing (4). Each of the plurality of members has a rim so as to form a raised edge for frictionally engaging a corresponding raised edge of the snap ring (5) of the motor housing (4).
摘要翻译： 提供一种用于将泵头（1）和泵的马达壳体（4）联接在一起的方法和装置，使得泵头（1）的旋转定位环（2）摩擦地接合泵头（5）的卡环 马达壳体（4），以便允许泵头（1）相对于马达壳体（4）360°旋转，其中泵头（1）和马达壳体（4）的取向可调 相对于彼此，以便允许最终用户将泵的方向设置在任何配置中。 当旋转定位环（2）轴向地联接在电动机壳体（4）的卡环（5）上时，定位环（2）具有由槽分开的用于径向弯曲的多个构件。 多个构件中的每一个具有边缘，以便形成用于摩擦地接合电动机壳体（4）的卡环（5）的相应的凸起边缘的凸起边缘。
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公开(公告)号：US20070067899A1
公开(公告)日：2007-03-29
申请号：US11604596
申请日：2006-11-27
IPC分类号： E04H4/00
CPC分类号： E04H4/148 , A61H9/00 , E04H4/14 , F21S8/00 , F21W2121/02 , F21W2131/401 , F21Y2113/00
摘要： A laminar flow waterfall in the form of a single or multiple streams of water, each exiting from a nozzle in the top edge of a spa. The laminar water stream is created by a venturi nozzle located in a plenum chamber. The inlet side of the nozzle has a cover with a plurality of small holes forcing the water flow to enter the nozzle as laminar flow. A flow divider inside the venturi nozzle, from the inlet to the restriction of the nozzle, maintains the flow laminar through the nozzle. Light is injected into the flow divider at the inlet and is carried by the flow divider to be injected into the water flow at the restriction of the nozzle.
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