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公开(公告)号：US20180087741A1
公开(公告)日：2018-03-29
申请号：US15280948
申请日：2016-09-29
IPC分类号： F21V3/02 , E04H4/12 , E04H4/14 , F21V31/00 , F21V3/04 , F21V17/12 , F21V19/00 , F21V17/16 , G01D11/26 , G03B21/14
CPC分类号： F21V3/02 , E04H4/12 , E04H4/148 , E04H4/169 , F21V3/062 , F21V17/12 , F21V17/14 , F21V17/164 , F21V23/0442 , F21V31/005 , F21W2131/401 , F21Y2115/10 , G03B17/08 , G03B21/145 , H04N5/2252
摘要： The water return apparatus of the present invention comprises a lens and a rear cover that couple together to create a sealed compartment into which electronic elements are encased. Furthermore, an adaptor couples the rear cover to a standard water return fitting of a water-bearing body, such as a swimming pool. Thus, the water return apparatus of the present invention replaces a traditional water return fitting in a swimming pool. In addition, the water return apparatus of the present invention allows for a first functional feature of facilitating the return of water to the water-bearing body and a second functional feature that is electronically driven, such as underwater lighting, underwater camera recording, underwater laser show, underwater projections, underwater sensing, and the like. Underwater sensing refers to the ability to incorporate various measuring sensors in the present inventions, such as sensors for water temperature, water clarity, movement, and the like.
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公开(公告)号：US10035100B2
公开(公告)日：2018-07-31
申请号：US14918571
申请日：2015-10-21
申请人： Reza Afshar
发明人： Reza Afshar
CPC分类号： B01D53/0446 , B01D53/0431 , B01D53/266 , B01D53/72 , B01D53/82 , B01D2253/102 , B01D2257/306 , B01D2257/708 , B01D2257/80 , B01D2257/90 , B01D2258/06
摘要： Wastewater treatment and conveyance; and other chemical processes result in emission of a wide variety of odorous compounds. Contaminated exhaust air is typically a byproduct emitted from sludge in tanks and wells that are part of a wastewater treatment, conveyance, or chemical process. Said contaminated air has to be treated to capture or reduce odorous compounds or pollutants below human smell recognition threshold levels before the exhaust is discharged to the atmosphere. The present invention is a carbon scrubber used to treat and filter contaminated exhaust air produced in wastewater treatment and conveyance; and other chemical processes.
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公开(公告)号：US08905625B2
公开(公告)日：2014-12-09
申请号：US13420625
申请日：2012-03-15
申请人： Warren Hartmann , Reza Afshar , Michael Steffen
发明人： Warren Hartmann , Reza Afshar , Michael Steffen
CPC分类号： B01F5/0212 , B01F5/025 , E04H4/169
摘要： The high flow water return fitting of the present invention is designed to connect directly to the end of a water return pipe in a swimming pool, spa, or the like. Water return fittings have been available for many years and have the primary purpose of returning filtered water back into a swimming pool, spa, or the like. However, the water return fitting of the present invention does not only return water into the swimming pool, it also substantially increases the water outflow so that a greater area of water in the pool can be circulated or agitated. The present invention has a uniquely curved nozzle with a flat flange. Both the curvature of the nozzle and the flat flange promote the accumulation of water within the nozzle so as to build up pressure that then pushes the water out a small outlet hole at a greater rate than does a conventional water return fitting. The outflow from the nozzle then creates a low pressure condition within a mixing chamber. Thus, the low pressure condition draws water in from the swimming pool through various louvers into the mixing chamber where it is mixed with the outflow of water from the nozzle to increase the total amount of water flowing out of the water return fitting of the present invention.
摘要翻译： 本发明的高流量回水配件被设计成直接连接到游泳池，温泉等中的回水管的端部。 回水管件已有多年可用，其主要目的是将过滤后的水返回游泳池，水疗中心等。 然而，本发明的回水配件不仅将水返回到游泳池中，还大大增加了水流出，使得池中的更大面积的水可以循环或搅动。 本发明具有具有平坦凸缘的独特弯曲的喷嘴。 喷嘴和平坦凸缘的曲率均能促进喷嘴内的水积聚，以便增加压力，然后将压力以比传统的回水配件更大的速率推出小出口孔。 然后，喷嘴的流出在混合室内产生低压状态。 因此，低压条件将游泳池内的水通过各种百叶窗吸入混合室，混合室与喷嘴的水流出混合，从而增加从本发明的回水配件中流出的水的总量 。
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公开(公告)号：US20180311608A1
公开(公告)日：2018-11-01
申请号：US16025965
申请日：2018-07-02
申请人： Reza Afshar
发明人： Reza Afshar
IPC分类号： B01D53/04
CPC分类号： B01D53/0446 , B01D53/0431 , B01D53/265 , B01D53/266 , B01D53/42 , B01D53/44 , B01D53/82 , B01D2253/102 , B01D2257/306 , B01D2257/708 , B01D2257/80 , B01D2257/90
摘要： Wastewater treatment and conveyance; and other chemical processes result in emission of a wide variety of odorous compounds. Contaminated exhaust air is typically a byproduct emitted from sludge in tanks and wells that are part of a wastewater treatment, conveyance, or chemical process. Said contaminated air has to be treated to capture or reduce odorous compounds or pollutants below human smell recognition threshold levels before the exhaust is discharged to the atmosphere. The present invention is a carbon scrubber used to treat and filter contaminated exhaust air produced in wastewater treatment and conveyance; and other chemical processes.
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公开(公告)号：US20130061383A1
公开(公告)日：2013-03-14
申请号：US13420625
申请日：2012-03-15
申请人： Warren Hartmann , Reza Afshar , Michael Steffen
发明人： Warren Hartmann , Reza Afshar , Michael Steffen
IPC分类号： E04H4/12
CPC分类号： B01F5/0212 , B01F5/025 , E04H4/169
摘要： The high flow water return fitting of the present invention is designed to connect directly to the end of a water return pipe in a swimming pool, spa, or the like. Water return fittings have been available for many years and have the primary purpose of returning filtered water back into a swimming pool, spa, or the like. However, the water return fitting of the present invention does not only return water into the swimming pool, it also substantially increases the water outflow so that a greater area of water in the pool can be circulated or agitated. The present invention has a uniquely curved nozzle with a flat flange. Both the curvature of the nozzle and the flat flange promote the accumulation of water within the nozzle so as to build up pressure that then pushes the water out a small outlet hole at a greater rate than does a conventional water return fitting. The outflow from the nozzle then creates a low pressure condition within a mixing chamber. Thus, the low pressure condition draws water in from the swimming pool through various louvers into the mixing chamber where it is mixed with the outflow of water from the nozzle to increase the total amount of water flowing out of the water return fitting of the present invention.
摘要翻译： 本发明的高流量回水配件被设计成直接连接到游泳池，温泉等中的回水管的端部。 回水管件已有多年可用，其主要目的是将过滤后的水返回游泳池，水疗中心等。 然而，本发明的回水配件不仅将水返回到游泳池中，还大大增加了水流出，使得池中的更大面积的水可以循环或搅动。 本发明具有具有平坦凸缘的独特弯曲的喷嘴。 喷嘴和平坦凸缘的曲率均能促进喷嘴内的水积聚，以便增加压力，然后将压力以比传统的回水配件更大的速率推出小出口孔。 然后，喷嘴的流出在混合室内产生低压状态。 因此，低压条件将游泳池内的水通过各种百叶窗吸入混合室，混合室与喷嘴的水流出混合，从而增加从本发明的回水配件中流出的水的总量 。
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6.发明授权Safety swimming pool drain apparatus that prevents the entrapment of a person 有权安全的游泳池排水装置，可以防止一个人的窒息公开(公告)号：US08281427B2
公开(公告)日：2012-10-09
申请号：US12911130
申请日：2010-10-25
申请人： Reza Afshar
发明人： Reza Afshar
IPC分类号： E04H4/00
CPC分类号： E04H4/1236
摘要： The drain apparatus of the present invention is designed and configured to prevent the entrapment of a person by the suction or vacuum forces of a drain in a swimming pool, spa, or any other large body of water with a recirculation system. The drain apparatus of the present invention has a spring biased plunger that immediately closes the drain of a swimming pool, spa, or any other large body of water when a substantial portion of the drain cover is blocked or restricted. By closing the drain, the drain apparatus of the present invention eliminates any vacuum or suction pressure at or underneath the drain cover that entraps a person thus allowing the person to break free easily and immediately without any time delays.
摘要翻译： 本发明的排水装置被设计和构造成通过具有再循环系统的游泳池，水疗中心或任何其他大体积的水中的排水的吸力或真空力来阻止人的夹带。 本发明的排水装置具有弹簧偏压柱塞，当排水盖的大部分被阻挡或限制时，立即关闭游泳池，水疗中心或任何其它大体积的水的排水沟。 通过关闭排水管，本发明的排水装置消除了排水盖上或其下方的任何真空或吸入压力，这些吸入压力使人容易地，立即地断开，而没有任何时间的延迟。
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公开(公告)号：US08499507B1
公开(公告)日：2013-08-06
申请号：US13418612
申请日：2012-03-13
申请人： Mitch Saccoccio , Jonathan Bonelli , Reza Afshar
发明人： Mitch Saccoccio , Jonathan Bonelli , Reza Afshar
IPC分类号： E04F11/00
CPC分类号： E04H4/144
摘要： A swimming pool step assembly includes a plurality of steps which can be stacked in a vertical array including a top step, bottom step and, optionally one or more intermediate steps between the top step and the bottom step, each step having a top surface, a periphery, and a bottom, wherein the bottoms of at least the bottom step and the intermediate step(s) each include a recess configured to receive an adjacent higher step in the vertical array.
摘要翻译： 游泳池台阶组件包括多个台阶，其可以以垂直阵列堆叠，包括顶部台阶，底部台阶以及顶部台阶和底部台阶之间的可选的一个或多个中间台阶，每个台阶具有顶面， 外围和底部，其中至少底部步骤和中间步骤的底部各自包括被配置为接收垂直阵列中相邻较高台阶的凹部。
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公开(公告)号：US10727635B2
公开(公告)日：2020-07-28
申请号：US15372116
申请日：2016-12-07
申请人： Reza Afshar
发明人： Reza Afshar
IPC分类号： H02H7/00 , H01R24/70 , H01H47/22 , H01R24/68 , H01R24/78 , F04D13/06 , F04D15/02 , H01R103/00
摘要： A current sensing switch for use with a pump that is physically separate from the pump and contains a current sensor for measuring the electrical current flowing to the pump as a method of determining whether the pump is operating in low fluid, dry conditions, or with an impeller that has ceased to rotate. When the current drops below or raises above a predetermined value for a predetermined amount of time, the switch electrically disconnects power to the pump and reconnects it periodically to check whether the state of the pump has changed.
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公开(公告)号：US20190271320A1
公开(公告)日：2019-09-05
申请号：US15910023
申请日：2018-03-02
申请人： Reza Afshar
发明人： Reza Afshar
摘要： Centrifugal pumps are widely used in swimming pools as part of the recirculation system that sucks water from the swimming pool through the drain and them pumps it back into the pool after filtration. The present invention relates to a centrifugal pump for swimming pools that can accommodate impellers of varying size to attain the proper flow rate for varying circumstances. The centrifugal pump of the present invention also includes a deflector that improves the priming of the pump so as to eliminate or reduce the risk of heat and friction damage to the impeller.
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公开(公告)号：US20180003185A1
公开(公告)日：2018-01-04
申请号：US15685693
申请日：2017-08-24
申请人： Reza Afshar
发明人： Reza Afshar
CPC分类号： H02K5/22 , F04D13/0686 , F04D15/0066 , F04D25/06 , F04D27/004 , H02K11/33 , H02K2203/03
摘要： A two-speed motor is stored in mounted in a housing with an end cap. The end cap has a tubular structure defining an interior space, including an open first end connectable to the motor casing. The second end includes at least one planar surface and at least one air grate configured to permit airflow into and/or out of the interior space. A dual speed pump controller includes a motor controller for operating the dual speed motor. The controller includes an operating speed circuit for operating the motor in one of a first speed or a second speed, the first speed being greater than the second speed; an event circuit for operating the motor at the first speed before a predetermined event and operating the pump at the second speed after the predetermined event.
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