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1. 发明授权

US5833437A Bilge pump 失效
标题翻译：舱底泵
公开(公告)号：US5833437A
公开(公告)日：1998-11-10
申请号：US674428
申请日：1996-07-02
申请人： Brian J. Kurth , Charles W. Manahan , Anil B. Patel , Kenneth Peterson
发明人： Brian J. Kurth , Charles W. Manahan , Anil B. Patel , Kenneth Peterson
IPC分类号： F04D13/02 , F04D13/08 , F04D15/02 , F04B49/00 , F04B17/00
CPC分类号： F04D15/0254 , F04D13/024 , F04D13/086
摘要： Pumps, for example, bilge pumps, comprise a pump housing including an inlet and an outlet, a motor and an impeller assembly coupled to the motor for pumping liquid which passes through the outlet. The motor is advantageously cooled by pumped liquid while being protected from the pumped liquid. Further, the motor is turned on and off in response to actual operating conditions, thereby increasing pump life and reducing overall power consumption. The pump provides contoured facing surfaces which provide a dynamically efficient flow path for the pumped liquid. In addition, a switch housing is preferably provided to allow liquid to contact an activator assembly which turns the motor on.
摘要翻译：泵，例如舱底泵包括泵壳体，其包括入口和出口，马达和联接到马达的叶轮组件，用于泵送通过出口的液体。电动机有利地被泵送的液体冷却，同时被保护以免被泵送的液体。此外，电动机响应于实际操作条件被打开和关闭，从而增加了泵的寿命并降低了整体功耗。泵提供轮廓面对的表面，为泵送的液体提供动态有效的流动路径。此外，优选地设置开关壳体以允许液体接触使马达接通的启动器组件。

2. 发明授权

US5622484A Valve arrangement for a condiment dispensing system 失效
标题翻译：用于调味品分配系统的阀门装置
公开(公告)号：US5622484A
公开(公告)日：1997-04-22
申请号：US337353
申请日：1994-11-10
申请人： Christopher J. Taylor-McCune , Brian J. Kurth , Lloyd D. Golobay
发明人： Christopher J. Taylor-McCune , Brian J. Kurth , Lloyd D. Golobay
IPC分类号： F04B53/10 , F16K15/03
CPC分类号： F16K15/031 , F04B53/1042 , Y10T137/7891 , Y10T137/7894
摘要： New valves to allow or prevent material flow through a conduit are disclosed. Such valves comprise a valve seat having a longitudinal axis, defining a through opening and including a seating surface which defines a portion of the through opening. A valve body, operatively coupled to the valve seat, is located at least partially in the through opening. A valve element is secured to and movable relative to the valve body. The valve element includes a sealing surface which is curved in at least one plane parallel to and including the longitudinal axis of the valve seat and is adapted to contact the seating surface to prevent material flow through the through opening. Pump assemblies and condiment dispensing systems employing such valves are also disclosed.
摘要翻译：公开了允许或防止材料流过导管的新阀。这种阀包括具有纵向轴线的阀座，其限定通孔并且包括限定通孔的一部分的就座表面。可操作地联接到阀座的阀体至少部分地位于通孔中。阀元件固定到阀体上并相对于阀体可移动。阀元件包括密封表面，该密封表面在与阀座的纵向轴线平行并且包括阀座的纵向轴线的至少一个平面中弯曲，并且适于接触安装表面以防止材料流过通过开口。还公开了采用这种阀的泵组件和调味品分配系统。

3. 发明授权

US5364244A Pump arrangement including flag type inlet valves with spherical seating 失效
标题翻译：泵排列包括带球形座的旗式进气阀
公开(公告)号：US5364244A
公开(公告)日：1994-11-15
申请号：US112617
申请日：1993-08-26
申请人： Christopher J. Taylor-McCune , Brian J. Kurth , Lloyd D. Golobay
发明人： Christopher J. Taylor-McCune , Brian J. Kurth , Lloyd D. Golobay
IPC分类号： F04B53/10 , F16K15/03 , F04B21/02 , F16K15/16
CPC分类号： F16K15/031 , F04B53/1042 , Y10T137/7891 , Y10T137/7894
摘要： New valves to allow or prevent material flow through a conduit are disclosed. Such valves comprise a valve seat having a longitudinal axis, defining a through opening and including a seating surface which defines a portion of the through opening. A valve body, operatively coupled to the valve seat, is located at least partially in the through opening. A valve element is secured to and movable relative to the valve body. The valve element includes a sealing surface which is curved in at least one plane parallel to and including the longitudinal axis of the valve seat and is adapted to contact the seating surface to prevent material flow through the through opening. Pump assemblies and condiment dispensing systems employing such valves are also disclosed.
摘要翻译：公开了允许或防止材料流过导管的新阀。这种阀包括具有纵向轴线的阀座，其限定通孔并且包括限定通孔的一部分的就座表面。可操作地联接到阀座的阀体至少部分地位于通孔中。阀元件固定到阀体上并相对于阀体可移动。阀元件包括密封表面，该密封表面在与阀座的纵向轴线平行并且包括阀座的纵向轴线的至少一个平面中弯曲，并且适于接触安装表面以防止材料流过通过开口。还公开了采用这种阀的泵组件和调味品分配系统。

4. 发明授权

US5800136A Pump with bypass valve 失效
标题翻译：带旁通阀的泵
公开(公告)号：US5800136A
公开(公告)日：1998-09-01
申请号：US807788
申请日：1997-02-28
申请人： Brian J. Kurth , Anil B. Patel
发明人： Brian J. Kurth , Anil B. Patel
IPC分类号： F04B43/02 , F04B49/24 , F04B49/00
CPC分类号： F04B43/026 , F04B49/24
摘要： A pump includes a housing having at least a first pumping chamber, an inlet, an inlet passage leading from the inlet to the pumping chamber, an outlet and an outlet passage leading from the pumping chamber to the outlet. A first pumping member is movable in the pumping chamber on an intake stroke whereby fluid from the inlet passage is drawn into the pumping chamber and on a discharge stroke whereby fluid in the pumping chamber is discharged into the outlet passage. A drive is provided for moving the pumping member on the intake and discharge strokes. A bypass passage leads from a location in the outlet passage to a location in the inlet passage. A bypass valve is provided and is movable in response to the pressure from the outlet passage and substantially independent of the pressure from the inlet passage between an open position in which fluid flows through the bypass passage and a closed position in which fluid is prevented from flowing through the bypass passage. Having a bypass valve movable only in response to the pressure from the outlet passage enhances the reliability and consistency of bypass valve operation.
摘要翻译：泵包括壳体，该壳体具有至少第一泵送室，入口，从入口到泵送室的入口通道，从泵送室引导到出口的出口和出口通道。第一泵送构件可以在进气冲程中在泵送室中移动，由此来自入口通道的流体被吸入泵送室和排出冲程，由此泵送室中的流体被排放到出口通道中。提供驱动器用于在抽吸和排出冲程上移动泵送构件。旁通通道从出口通道中的一个位置引导到入口通道中的一个位置。旁路阀被设置并且可响应于来自出口通道的压力而移动，并且基本上与来自入口通道的压力在流体流过旁路通道的打开位置和流体被阻止流动的关闭位置之间可移动通过旁路通道。具有只能响应于来自出口通道的压力而移动的旁通阀提高旁通阀操作的可靠性和一致性。

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