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公开(公告)号：US08272539B2
公开(公告)日：2012-09-25
申请号：US12314091
申请日：2008-12-03
IPC分类号： F16J9/00
CPC分类号： A47K5/1207 , A47K5/14 , B05B7/0037 , B05B11/3097
摘要： The present invention provides a piston pump for liquid in which a sump is defined in a chamber into which sump liquid in the chamber flows due to gravity. A passageway leads from an outlet of the sump out of the chamber to a dispensing outlet. The dispensing outlet is at a height below the height of the sump outlet and fluid to exit the sump flows from the sump outlet upwardly in a first portion of the passageway to a height above the sump outlet then downwardly to the dispensing outlet. The chamber and its sump is defined between a piston chamber-forming member defining the chamber to be downwardly opening and a piston forming element axially slidable in the chamber.
摘要翻译： 本发明提供了一种用于液体的活塞泵，其中在室中限定了由于重力而流入腔室中的贮槽。 通道从贮槽的出口引出室外到分配出口。 分配出口处于低于贮槽出口的高度的高度处，以便从贮槽出口流出的流体在通道的第一部分向上流到贮槽出口的高度，然后向下到达分配出口。 腔室及其贮槽限定在限定腔室向下开口的活塞室形成构件和可在腔室中可轴向滑动的活塞形成元件之间。
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公开(公告)号：US08091739B2
公开(公告)日：2012-01-10
申请号：US12318027
申请日：2008-12-19
IPC分类号： B67D7/06
CPC分类号： G01F11/025 , A47K5/1207
摘要： An improved arrangement for removably coupling a movable element of a piston pump to an actuator mechanism with the movable element including a resilient member which prevents radial movement of the movable element relative a catch member of the actuator mechanism from a coupled orientation unless the resilient member is deflected from an unbiased inherent configuration.
摘要翻译： 一种用于将活塞泵的可移动元件可移除地联接到致动器机构的改进布置，其中可移动元件包括弹性构件，该弹性构件防止可移动元件相对于致动器机构的卡扣构件的径向运动脱离联接取向，除非弹性构件是 从无偏的固有配置偏转。
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公开(公告)号：US20100163580A1
公开(公告)日：2010-07-01
申请号：US12591998
申请日：2009-12-07
CPC分类号： A47K5/1207 , G01F11/025
摘要： An improved arrangement for removably coupling a replaceable cartridge to a housing of a dispenser with the cartridge including a resilient member which prevents radial movement relative a catch member of the housing from a coupled orientation unless the resilient member is deflected from an unbiased inherent configuration.
摘要翻译： 一种改进的布置，用于将可替换的盒可移除地联接到分配器的壳体，其中盒包括弹性构件，该弹性构件防止相对于壳体的卡扣构件相对于联接取向的径向运动，除非弹性构件偏离了公差的固有构型。
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公开(公告)号：US20100140297A1
公开(公告)日：2010-06-10
申请号：US12318027
申请日：2008-12-19
CPC分类号： G01F11/025 , A47K5/1207
摘要： An improved arrangement for removably coupling a movable element of a piston pump to an actuator mechanism with the movable element including a resilient member which prevents radial movement of the movable element relative a catch member of the actuator mechanism from a coupled orientation unless the resilient member is deflected from an unbiased inherent configuration.
摘要翻译： 一种用于将活塞泵的可移动元件可移除地联接到致动器机构的改进布置，其中可移动元件包括弹性构件，该弹性构件防止可移动元件相对于致动器机构的卡扣构件的径向运动脱离联接取向，除非弹性构件是 从无偏的固有配置偏转。
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公开(公告)号：US08113388B2
公开(公告)日：2012-02-14
申请号：US12591998
申请日：2009-12-07
IPC分类号： B67D7/06
CPC分类号： A47K5/1207 , G01F11/025
摘要： An improved arrangement for removably coupling a replaceable cartridge to a housing of a dispenser with the cartridge including a resilient member which prevents radial movement relative a catch member of the housing from a coupled orientation unless the resilient member is deflected from an unbiased inherent configuration.
摘要翻译： 一种改进的布置，用于将可替换的盒可移除地联接到分配器的壳体上，其中盒包括弹性构件，该弹性构件防止相对于壳体的卡扣构件相对于联接取向的径向运动，除非弹性构件从无偏置的固有构型偏转。
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公开(公告)号：US20110014076A1
公开(公告)日：2011-01-20
申请号：US12805023
申请日：2010-07-07
CPC分类号： A47K5/1207 , B05B11/3001 , B05B11/3097
摘要： A piston pump dispenser having a reciprocating piston pump arrangement which in a dispensing stroke dispenses fluid from an outlet and in a charging stroke draws fluid from a reservoir and also draws back fluid from the outlet.
摘要翻译： 一种具有往复式活塞泵装置的活塞泵分配器，其在分配冲程中从出口分配流体并且在充气冲程中从储存器抽出流体并且还从出口抽回流体。
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公开(公告)号：US08413855B2
公开(公告)日：2013-04-09
申请号：US12926538
申请日：2010-11-24
IPC分类号： G01F11/00
CPC分类号： F04B53/16 , A47K5/1207 , B05B11/3059 , B05B11/3087 , F04B53/14 , F04B53/143
摘要： A piston pump assembly in which a piston-forming element to be received in a piston chamber of a piston chamber-forming member carries a removable stop flange member which may be secured to the piston chamber-forming member to provide a retention stop to prevent the piston-forming element from being removed from the piston chamber.
摘要翻译： 活塞泵组件，其中容纳在活塞室形成构件的活塞室中的活塞形成元件承载可移除的止动凸缘构件，该可移除止动凸缘构件可固定到活塞室形成构件以提供保持止挡件，以防止 活塞形成元件从活塞室移除。
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公开(公告)号：US08360286B2
公开(公告)日：2013-01-29
申请号：US12805023
申请日：2010-07-07
CPC分类号： A47K5/1207 , B05B11/3001 , B05B11/3097
摘要： A piston pump dispenser having a reciprocating piston pump arrangement which in a dispensing stroke dispenses fluid from an outlet and in a charging stroke draws fluid from a reservoir and also draws back fluid from the outlet.
摘要翻译： 一种具有往复式活塞泵装置的活塞泵分配器，其在分配冲程中从出口分配流体并且在充气冲程中从储存器抽取流体并且还从出口抽回流体。
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公开(公告)号：US20110132933A1
公开(公告)日：2011-06-09
申请号：US12926538
申请日：2010-11-24
CPC分类号： F04B53/16 , A47K5/1207 , B05B11/3059 , B05B11/3087 , F04B53/14 , F04B53/143
摘要： A piston pump assembly in which a piston-forming element to be received in a piston chamber of a piston chamber-forming member carries a removable stop flange member which may be secured to the piston chamber-forming member to provide a retention stop to prevent the piston-forming element from being removed from the piston chamber.
摘要翻译： 活塞泵组件，其中容纳在活塞室形成构件的活塞室中的活塞形成元件承载可移除的止动凸缘构件，该可移除止动凸缘构件可固定到活塞室形成构件以提供保持止挡件，以防止 活塞形成元件从活塞室移除。
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公开(公告)号：US20090145296A1
公开(公告)日：2009-06-11
申请号：US12314091
申请日：2008-12-03
IPC分类号： F16J9/00
CPC分类号： A47K5/1207 , A47K5/14 , B05B7/0037 , B05B11/3097
摘要： The present invention provides a piston pump for liquid in which a sump is defined in a chamber into which sump liquid in the chamber flows due to gravity. A passageway leads from an outlet of the sump out of the chamber to a dispensing outlet. The dispensing outlet is at a height below the height of the sump outlet and fluid to exit the sump flows from the sump outlet upwardly in a first portion of the passageway to a height above the sump outlet then downwardly to the dispensing outlet. The chamber and its sump is defined between a piston chamber-forming member defining the chamber to be downwardly opening and a piston forming element axially slidable in the chamber.
摘要翻译： 本发明提供了一种用于液体的活塞泵，其中在室中限定了由于重力而流入腔室中的贮槽。 通道从贮槽的出口引出室外到分配出口。 分配出口处于低于贮槽出口的高度的高度处，以便从贮槽出口流出的流体在通道的第一部分向上流到贮槽出口的高度，然后向下到达分配出口。 腔室及其贮槽限定在限定腔室向下开口的活塞室形成构件和可在腔室中可轴向滑动的活塞形成元件之间。
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