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1. 外观设计

USD368094S Remote control 失效
公开(公告)号：USD368094S
公开(公告)日：1996-03-19
申请号：US21994
申请日：1994-04-28
申请人： Paul S. Turin , Robert G. Ullrich , Robert D. Wilkes , Lawrence Hitchcock
设计人： Paul S. Turin , Robert G. Ullrich , Robert D. Wilkes , Lawrence Hitchcock

2. 发明授权

US5743888A Safety needle 失效
标题翻译：安全针
公开(公告)号：US5743888A
公开(公告)日：1998-04-28
申请号：US687842
申请日：1996-07-26
申请人： Robert D. Wilkes , Paul S. Turin , Robert G. Ullrich , Brian S. Murray
发明人： Robert D. Wilkes , Paul S. Turin , Robert G. Ullrich , Brian S. Murray
IPC分类号： A61M5/31 , A61M5/32
CPC分类号： A61M5/3275 , A61M2005/3103 , A61M2005/3249 , A61M2005/325
摘要： An improved safety needle, including a needle base, for fixing therein a rigid needle containing a hollow hub at one end, a hollow needle connected thereto and a sharp needle tip at the other end, the base defined by a proximal end and a distal end spaced-apart therefrom, the distal end of the needle base having formed therethrough a first bore concentric to the needle and covering the sharp needle tip, and a cap covering the first bore and rotatably positioned thereover, having formed therethrough a second bore, wherein the cap is rotatable between a first, safe position placing the first and second bores out of alignment and preventing passage of the needle and the sharp needle tip therethrough, and a second, armed position placing the first and second bores in alignment to allow passage of the needle therethrough to expose the sharp needle tip.
摘要翻译：一种改进的安全针，包括针底座，用于在其中固定包含一端的中空轮毂的刚性针，连接到其上的中空针和另一端的锋利针尖，所述基部由近端和远端限定针基座的远端穿过其中形成有与针同心的第一孔，并且覆盖尖锐针尖，以及覆盖第一孔并且可旋转地定位在其上的盖，其中形成有穿过第二孔的第二孔，其中，帽可以在第一安全位置和第二布置位置之间旋转，所述第一安全位置使所述第一和第二孔不对齐，并且防止所述针头和所述尖锐针尖穿过其中;以及第二布置位置，使所述第一孔和所述第二孔对准，穿过针头以暴露锋利的针尖。

3. 发明授权

US4944653A Plastic centrifugal pump 失效
标题翻译：塑料离心泵
公开(公告)号：US4944653A
公开(公告)日：1990-07-31
申请号：US172577
申请日：1988-03-24
申请人： Robert D. Wilkes
发明人： Robert D. Wilkes
IPC分类号： F04D29/04 , F04D29/12 , F16J15/36
CPC分类号： F04D29/042 , F04D29/126 , F16J15/36
摘要： A pump for use with a hydrotherapy tub or spa is provided wherein the compression of the pump seal located between the impeller and the drive shaft opening is controllable such that a minimum compression and thus minimum heat generation occurs at a no-load or dry condition of the pump, but maximum compression and thus maximum sealing occurs at a full-load condition. The impeller is mounted on the drive shaft in an axially movable manner with the impeller eye facing the motor so that axial loading by the impeller under load is toward the motor thus compressing the interposed seal.
摘要翻译：提供了一种与水疗桶或温泉一起使用的泵，其中位于叶轮和驱动轴开口之间的泵密封的压缩是可控的，使得在空载或干燥条件下发生最小的压缩和因此最小的发热泵，但最大压缩，从而在满载条件下发生最大密封。叶轮以可轴向移动的方式安装在驱动轴上，其中叶轮眼睛面向电动机，使得叶轮在负载下的轴向负载朝向马达，从而压缩插入的密封。

4. 发明授权

US4185655A Submersible pump check valve 失效
标题翻译：潜水泵止回阀
公开(公告)号：US4185655A
公开(公告)日：1980-01-29
申请号：US872445
申请日：1978-01-26
申请人： Robert D. Wilkes , Eugene C. Smith , David E. Ufford
发明人： Robert D. Wilkes , Eugene C. Smith , David E. Ufford
IPC分类号： F16K15/06 , F16K15/02
CPC分类号： F16K15/06 , Y10T137/6086 , Y10T137/7913
摘要： A submersible pump check valve having a housing connected to the discharge port of a submerged pump has a poppet retained by four legs operable as cantilever springs and which interact with cam surfaces within the housing to prevent removal during normal operation of the pump but to afford selective removal from the housing for cleaning or replacement of the sealing ring without removing said housing from said submerged pump. Further, the pump need not be removed or otherwise disassembled to remove the poppet.
摘要翻译：具有连接到浸没泵的排出口的壳体的潜水泵止回阀具有由四个腿部保持的提升阀，其可操作为悬臂弹簧，并且与壳体内的凸轮表面相互作用以防止在泵的正常操作期间的移除，但提供选择性从壳体移除用于清洁或更换密封环，而不从所述浸没泵中移除所述壳体。此外，泵不需要移除或以其他方式拆卸以移除提升阀。

5. 发明授权

US5308386A Air relief valve for a pressure vessel 失效
标题翻译：用于压力容器的空气溢流阀
公开(公告)号：US5308386A
公开(公告)日：1994-05-03
申请号：US13101
申请日：1993-02-03
申请人： Robert D. Wilkes
发明人： Robert D. Wilkes
IPC分类号： B01D19/00 , F16K24/04
CPC分类号： F16K24/044 , B01D19/0063 , Y10T137/3099
摘要： The present invention is directed towards an air relief valve for a pressure vessel which automatically releases air from the system during filling with liquid, and which automatically seals when the liquid in the system reaches a predetermined level to prevent the liquid from leaving the system. The air relief valve of the present invention includes a valve body which provides communication between the pressure vessel and a series of output ports. These output ports are provide with a pressure indicator, a manual pressure release valve, and an automatic air relief valve. The manual pressure release valve is operable by the user to introduce air into the system, which is necessary during draining. The automatic air relief valve is generally a one-way valve, allowing air to exit but not enter the system. Communication of air to the automatic air relief valve is controlled by a float which prevents fluid communication between the pressure vessel and the automatic air relief valve when the water within the system reaches a predetermined level. A second embodiment modifies the automatic air relief valve for use in low pressure situations.
摘要翻译：本发明涉及一种用于压力容器的空气释放阀，其在填充液体期间自动地从系统中释放空气，并且当系统中的液体达到预定水平时自动密封以防止液体离开系统。本发明的空气溢流阀包括提供压力容器和一系列输出端口之间的连通的阀体。这些输出端口提供压力指示器，手动释放阀和自动排气阀。使用者手动释压阀可以将空气引入系统，这在排水过程中是必需的。自动排气阀通常是单向阀，允许空气离开而不进入系统。空气与自动排气阀的通信由浮子控制，当系统内的水达到预定水平时，浮子防止压力容器与自动空气溢流阀之间的流体连通。第二实施例修改了在低压情况下使用的自动排气阀。

6. 发明授权

US4539498A Support system for a submersible D.C. motor 失效
标题翻译：潜水电机的支撑系统
公开(公告)号：US4539498A
公开(公告)日：1985-09-03
申请号：US418789
申请日：1982-09-16
申请人： Robert D. Wilkes
发明人： Robert D. Wilkes
IPC分类号： H02K7/14 , H02K5/124 , H02K5/132 , H02K5/14 , H02K5/20 , H02K7/11 , H02K49/10 , H02K5/10
CPC分类号： H02K5/132 , H02K7/11
摘要： A submersible electric D.C. motor is provided which has a housing that seals the motor from the surrounding water and holds in a controlled atmosphere which is made to be low in oxygen content and to have free water vapor. Magnetic means are provided to transmit mechanical energy through the housing and liquid means are provided to remove heat from the motor.
摘要翻译：提供了一种潜水电动直流电动机，其具有将电动机与周围水密封并保持在受控气氛中并使其氧含量低并具有游离水蒸气的壳体。提供磁性装置以通过壳体传递机械能，并且提供液体装置以从电动机中移除热量。

7. 发明授权

US5072851A Dynamic pressure relief seal for pressure vessels 失效
标题翻译：用于压力容器的动态减压密封
公开(公告)号：US5072851A
公开(公告)日：1991-12-17
申请号：US527269
申请日：1990-05-23
申请人： Robert D. Wilkes
发明人： Robert D. Wilkes
IPC分类号： B01D35/30 , F16J12/00
CPC分类号： F16J12/00 , B01D35/30 , B01D2201/304
摘要： A pressure relief seal for pressure tanks having separable tank sections is disclosed. The seal is formed by an O-ring within an O-ring cavity, in turn formed by each tank section. Overpressurization or improper assembly of the tank sections causes the O-ring to be displaced from its sealing position to permit fluid in the tank to flow past the O-ring and through pressure relief channels at the seal.
摘要翻译：公开了一种具有可分离罐段的压力罐的压力释放密封。密封件由O型圈腔内的O形环形成，又由每个槽段形成。罐部分的过压或不正确的装配导致O形环从其密封位置移位，以允许罐中的流体流过O形环并通过密封件处的压力释放通道。

8. 发明授权

US4592100A Air control valve 失效
标题翻译：空气控制阀
公开(公告)号：US4592100A
公开(公告)日：1986-06-03
申请号：US646538
申请日：1984-09-04
申请人： Joeab A. Robertson , Virgil J. Waldorf , Robert D. Wilkes , Joe D. Pucket
发明人： Joeab A. Robertson , Virgil J. Waldorf , Robert D. Wilkes , Joe D. Pucket
IPC分类号： A61H33/02 , E04H3/18
CPC分类号： A61H33/60 , A61H2033/022 , A61H33/02 , Y10T137/88054
摘要： An air control valve is provided for use in a spa to regulate the flow of air to a hydrotherapy jet in which a recessed control knob is accessible at a rim of the spa to actuate a movable valve member to selectively constrict or dilate an air flow passage through the valve body which has an air intake opening underneath the spa rim to isolate the noise associated with the intake opening from the user.
摘要翻译：空气调节阀被设置用于温泉，以调节空气流到水疗射流，其中凹陷的控制旋钮可在温泉的边缘进入，以启动可移动的阀构件以选择性地收缩或扩张气流通道通过阀体，其在温泉边缘下方具有进气口，以将与进气口相关联的噪声与使用者隔离。

9. 发明授权

US5759414A Swimming pool main drain assembly 失效
标题翻译：游泳池主排水装置
公开(公告)号：US5759414A
公开(公告)日：1998-06-02
申请号：US745043
申请日：1996-11-07
申请人： Robert D. Wilkes , George J. Cooke
发明人： Robert D. Wilkes , George J. Cooke
IPC分类号： E04H4/12
CPC分类号： E04H4/1236
摘要： A swimming pool main drain assembly comprises a cup-shaped fitting recessed in a pool bottom and having an open mouth substantially coplaner with the pool bottom. A port is provided in the fitting which communicates with the suction inlet of a circulation pump. A return port assembly is provided in the fitting which communicates with an outlet of the circulation pump. The return port assembly includes an outlet conduit which directs water in a substantially vertical direction out of the main drain and educts a portion of the pool water.
摘要翻译：游泳池主排水组件包括凹陷在池底部并且具有与池底部基本共面的开口的杯形配件。在与循环泵的吸入口连通的配件中设置有端口。在与循环泵的出口连通的配件中设置有返回端口组件。返回端口组件包括出口管道，其将水在基本上垂直的方向上引导出主排水口并且排出池水的一部分。

10. 发明授权

US5759387A Grey water filter tank recovery system and filter backwashing system 失效
标题翻译：灰水过滤罐回收系统和过滤器反冲洗系统
公开(公告)号：US5759387A
公开(公告)日：1998-06-02
申请号：US721325
申请日：1996-09-26
申请人： Robert D. Wilkes
发明人： Robert D. Wilkes
IPC分类号： B01D24/14 , B01D24/46
CPC分类号： B01D24/14
摘要： A grey water recovery system comprises a filter tank having a filter medium therein. Grey water is delivered to the filter tank by a delivery conduit and filtered grey water is collected in a sump which surrounds the filter tank. A pump removes the filtrate to a distribution system for irrigation and similar use. The recovery system includes a backwash system. The backwash system has a flow responsive poppet valve which permits clean backwashing water and pressurized air to flow upwardly through the filter medium while closing the normal filtrate flow path to the sump.
摘要翻译：灰水回收系统包括其中具有过滤介质的过滤罐。灰水通过输送管道输送到过滤罐，过滤的灰水被收集在围绕过滤罐的贮槽中。泵将滤液除去用于灌溉和类似用途的分配系统。回收系统包括反洗系统。反冲洗系统具有流量响应提升阀，其允许清洁的反冲洗水和加压空气向上流过过滤介质，同时关闭通向滤池的正常滤液流动路径。

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