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公开(公告)号：US5316216A
公开(公告)日：1994-05-31
申请号：US988434
申请日：1992-12-09
CPC分类号： B05B1/1636 , B05B1/185 , B05B3/04 , B05B1/18
摘要： A showerhead is either wall mounted or provided with a handle connected through a flexible hose to an incoming water outlet. The showerhead has a turbine which may cause the delivery of pulses of circumferentially distributed groups of pulses of water so as to provide either fast or slow massage action. Also included is a pause mode in which flow is reduced without complete shutoff and a center spray mode which provides a concentrated spray pattern. Other modes possible are a needle spray, a combination pulse and needle spray, a combination needle spray with a body spray, just a body spray, and an oval shape spray pattern. Various water paths are defined from a flow selector through the unit to different ones of front-facing orifices as defined for the different modes. Selection is achieved by a combination of a flow director and a control plate. User access for mode selection is by way of an external circumferential control ring operatively coupled to the control plate through a control arm. A component is removable by the user to enable easy cleaning of an array of the outlet orifices.
摘要翻译： 淋浴头要么是壁挂式的，要么安装有通过柔性软管连接到进水口的手柄。 淋浴头具有涡轮机，其可以引起周向分布的水脉冲脉冲的脉冲，以提供快速或慢速的按摩动作。 还包括暂停模式，其中在没有完全关闭的情况下减少流量并提供集中喷雾模式的中心喷雾模式。 其他可能的模式是针喷雾，组合脉冲和针喷雾，具有身体喷雾的组合针喷雾，仅仅是身体喷雾和椭圆形喷雾模式。 从流量选择器通过单元定义不同的水路径，如针对不同模式定义的不同的前向孔。 通过导流器和控制板的组合来实现选择。 用于模式选择的用户访问是通过外部圆周控制环，其通过控制臂可操作地耦合到控制板。 用户可拆卸组件，以便容易地清洁出口孔阵列。
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公开(公告)号：US4598866A
公开(公告)日：1986-07-08
申请号：US730832
申请日：1985-05-06
申请人： Michael A. Cammack , David W. Smith
发明人： Michael A. Cammack , David W. Smith
CPC分类号： B05B1/3026 , B05B1/1654 , B05B1/18
摘要： A showerhead includes a hollow housing with front and rear openings and a closure in the front opening which defines first and second groups of flow outlets. The showerhead is secured to a supply pipe by a nut which has a snout to captivate a ball and fix the position of a shank that projects from the ball and around which the housing is rotatable. A flow control device rotationally fixed on the shank enables selection of liquid flow through the ball and shank to selected ones of first and second channels that lead to corresponding first and second groups of flow outlets as the housing is rotated about the shank.
摘要翻译： 喷头包括具有前开口和后开口的中空壳体和在前开口中的封闭件，其限定第一组和第二组流出口。 该喷头通过一个螺母固定在一个供料管上，该螺母具有一个鼻孔以吸引一个球，并固定一个从球体突出的柄的位置，壳体可旋转的位置。 旋转固定在柄上的流量控制装置使得当壳体围绕柄部旋转时，能够选择通过球体和柄部的液体流通过第一和第二通道中的选定的通道，导向相应的第一和第二组流出口组。
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公开(公告)号：US4674687A
公开(公告)日：1987-06-23
申请号：US764137
申请日：1985-08-09
申请人： David W. Smith , Michael A. Cammack
发明人： David W. Smith , Michael A. Cammack
CPC分类号： B05B1/1645 , B05B1/30 , B05B1/18
摘要： A showerhead includes a housing which defines different sets of spray outlets and includes a mounting for the housing that defines a path of water flow from an inlet. Formed on the housing are circumferentially-spaced grooves and formed on the mounting are mating lugs. Lands disposed between successive ones of the grooves include a cam surface which elevates in continuation toward the entrance of a next groove and then terminates in a step leading toward the bottom of that next groove, as a result of which the assembly atop the lands and subsequent movement of the lugs over the cam surface lockingly drops the lugs into corresponding ones of the grooves. The mounting includes a handle through which water flows and which is removably received within arms of a bracket to which water is supplied and therefrom led into the handle. A channel within the body of the bracket accepts a shank projecting from a pivot ball which sealing seats within a nut that, in turn, is threaded onto a water-supply pipe. The inner end of the shank is locked into place by means of inner interengaging lugs and ears which cooperate with a retainer that inhibits their inadvertent or intentional disassembly.
摘要翻译： 喷头包括限定不同组的喷射出口的壳体，并且包括用于壳体的安装件，其限定了从入口流出的水流的路径。 形成在壳体上的是周向间隔开的凹槽，并且在安装件上形成配合凸耳。 设置在连续的凹槽之间的区域包括凸轮表面，该凸轮表面继续朝向下一个凹槽的入口而升高，然后终止于朝向该下一个凹槽的底部的阶梯，结果，该组件位于该凸台的顶部，随后 凸耳在凸轮表面上的移动将凸耳锁定到相应的凹槽中。 该安装件包括手柄，水通过该手柄可移除地被容纳在支架的臂内，水被供应到该支架并由此被引入到手柄中。 支架主体内的通道接受从枢轴球突出的柄部，该枢轴球将螺母中的座椅密封在螺母上，螺钉将螺纹连接到供水管上。 通过内部相互接合的接头和耳朵将柄的内端锁定在适当的位置，这些凸耳和耳朵与保持器配合，从而阻止其无意或有意的拆卸。
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公开(公告)号：US4561593A
公开(公告)日：1985-12-31
申请号：US459137
申请日：1983-01-19
申请人： Michael A. Cammack , David W. Smith
发明人： Michael A. Cammack , David W. Smith
CPC分类号： B05B1/3026 , B05B1/1654 , B05B1/18
摘要： A showerhead includes a hollow housing with front and rear openings and a closure in the front opening which defines first and second groups of flow outlets. The showerhead is secured to a supply pipe by a nut which has a snout to captivate a ball and fix the position of a shank that projects from the ball and around which the housing is rotatable. A flow control device rotationally fixed on the shank enables selection of liquid flow through the ball and shank to selected ones of first and second channels that lead to corresponding first and second groups of flow outlets as the housing is rotated about the shank.
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公开(公告)号：US4190207A
公开(公告)日：1980-02-26
申请号：US913284
申请日：1978-06-07
CPC分类号： B05B15/067 , B05B1/18 , B05B3/04
摘要： A pulsating spray nozzle has a number of features including the introduction into the outer periphery of a forced vortex of a speed-control fluid. In such a forced-vortex environment, a floating turbine is enabled by means of paths correlated with outlet openings better to avoid stalling. Improved dimensioning of elements in the forced-vortex-turbine approach also contributes in that direction. A regulator limits the rate of flow of fluid through the device to a predetermined maximum amount upon increase of incoming water pressure beyond a selectable level.
摘要翻译： 脉动喷嘴具有许多特征，包括引入速度控制流体的强制涡流的外周。 在这样的强制涡流环境中，通过与出口开口相关的路径更好地实现浮动涡轮，以避免停止。 强制涡轮机方法中元件的改进尺寸也有助于该方向。 当输入水压超出可选择的水平时，调节器将通过装置的流体的流速限制到预定的最大量。
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公开(公告)号：USD369850S
公开(公告)日：1996-05-14
申请号：US34403
申请日：1995-02-03
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公开(公告)号：US4302186A
公开(公告)日：1981-11-24
申请号：US97039
申请日：1979-11-23
CPC分类号： A61C1/0092 , A61C17/02 , A61H13/005 , H01H13/58 , H01H15/102
摘要： An oral hygiene appliance is of the kind which includes a supply of liquid, a pump and a hand-held tip for directing the liquid where desired. A housing defines a cavity which has a surrounding wall closed by opposing end walls, the pump being seated within the cavity. A reservoir is closed at one end and has a shape in conformity with the housing to telescope thereover in covering relationship. Defined in one end of the reservoir is a valve seat which cooperates with a valve that closes during removal of the reservoir from the housing. On that end of the reservoir also is a coupling element which cooperates with a coupling member disposed in the surrounding wall of the housing. When that coupling relationship is established, the reservoir is seated on top of a side surface of the housing which, in turn, is lying on a table or the like. An outlet in the housing communicates with the hand-held tip and the pump is connected between that outlet and the coupling member. Particular pump structure, electrical switching mechanism and other mounting and assembly features are described and illustrated.
摘要翻译： 口腔卫生用具是包括供应液体，泵和用于在需要时引导液体的手持尖端的器具。 壳体限定了一个空腔，其具有由相对的端壁封闭的周围的壁，所述泵位于空腔内。 水库在一端封闭，并具有与壳体一致的形状，以覆盖关系望远镜。 在储存器的一端中定义的是一个阀座，该阀座与从壳体移出储存器时关闭的阀相配合。 在储存器的该端部也是与设置在壳体的周围壁中的联接构件配合的联接元件。 当建立该耦合关系时，储存器位于壳体的侧表面的顶部上，而外壳的侧表面又位于桌子等上。 壳体中的出口与手持尖端连通，并且泵连接在该出口和联接构件之间。 具体描述和说明了特定的泵结构，电气开关机构和其他安装和组装特征。
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公开(公告)号：USD370051S
公开(公告)日：1996-05-21
申请号：US28699
申请日：1994-09-20
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公开(公告)号：US5503740A
公开(公告)日：1996-04-02
申请号：US309024
申请日：1994-09-20
IPC分类号： B01D29/05 , B01D29/085
CPC分类号： B01D29/05 , B01D2201/4084
摘要： A filter apparatus includes a cylindrical reservoir with a pistol grip handle. A conical funnel is releasably mounted on the reservoir by quick release threads. A plurality of radially extending support ribs within the funnel support a porous filter disk secured between the reservoir and the funnel. A depending annular seal ring on the reservoir defines a sealing edge which engages the filter disk and seals it against a seal surface and seat on the interior surface of the funnel.
摘要翻译： 过滤装置包括具有手枪把手的圆柱形容器。 锥形漏斗通过快速释放螺纹可释放地安装在储存器上。 在漏斗内的多个径向延伸的支撑肋支撑固定在储存器和漏斗之间的多孔过滤盘。 贮存器上的悬垂的环形密封环限定了密封边缘，其接合过滤盘并将其密封在密封表面上并且位于漏斗内表面上。
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公开(公告)号：US4416628A
公开(公告)日：1983-11-22
申请号：US257919
申请日：1981-04-27
CPC分类号： A61C17/02 , A61H13/005 , H01H13/58 , H01H15/102
摘要： An oral hygiene appliance is of the kind which includes a supply of liquid, a pump and a hand-held tip for directing the liquid where desired. A housing defines a cavity which has a surrounding wall closed by opposing end walls, the pump being seated within the cavity. A reservoir is closed at one end and has a shape in conformity with the housing to telescope thereover in covering relationship. Defined in one end of the reservoir is a valve seat which cooperates with a valve that closes during removal of the reservoir from the housing. On that end of the reservoir also is a coupling element which cooperates with a coupling member disposed in the surrounding wall of the housing. When that coupling relationship is established, the reservoir is seated on top of a side surface of the housing which, in turn, is lying on a table or the like. An outlet in the housing communicates with the hand-held tip and the pump is connected between that outlet and the coupling member. Particular pump structure, electrical switching mechanism and other mounting and assembly features are described and illustrated.
摘要翻译： 口腔卫生用具是包括供应液体，泵和用于在需要时引导液体的手持尖端的器具。 壳体限定了一个空腔，其具有由相对的端壁封闭的周围的壁，所述泵位于空腔内。 水库在一端封闭，并具有与壳体一致的形状，以覆盖关系望远镜。 在储存器的一端中定义的是一个阀座，该阀座与从壳体移出储存器时关闭的阀相配合。 在储存器的该端部也是与设置在壳体的周围壁中的联接构件配合的联接元件。 当建立该耦合关系时，储存器位于壳体的侧表面的顶部上，而外壳的侧表面又位于桌子等上。 壳体中的出口与手持尖端连通，并且泵连接在该出口和联接构件之间。 具体描述和说明了特定的泵结构，电气开关机构和其他安装和组装特征。
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