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1.发明申请公开(公告)号：US20180345225A1
公开(公告)日：2018-12-06
申请号：US15874765
申请日：2018-01-18
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
Abstract: Reverse osmosis filter apparatus having a reverse osmosis filter system, a pan connected to the reverse osmosis filter system and located at the bottom thereof to collect water that leaks from the reverse osmosis filter system and a water sensing shut-off valve connected to the pan, the water sensing shut-off valve being coupled between a raw water input and the reverse osmosis filter system, the water sensing shut-off valve being connected to the pan at a location to sense the presence of water collecting in the pan and to disconnect the reverse osmosis filter system from the raw water input when the presence of water is sensed. Various features and embodiments are disclosed.
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公开(公告)号：US10457574B2
公开(公告)日：2019-10-29
申请号：US15638022
申请日：2017-06-29
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
Abstract: Systems for counter top and under the counter use having a self contained reverse osmosis filter system having a manifold assemble under which parts of the self contained reverse osmosis filter system are attached, and a raw water pressure regulator also attached under the manifold assembly, the raw water pressure regulator having an inlet for coupling to a source of raw water and an outlet coupled to the inlet for the self contained reverse osmosis filter system, whereby the ratio of product water to waste water may be maximized under normal operating conditions without clogging the self contained reverse osmosis filter system if the pressure of the source of raw water is high.
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公开(公告)号：US20180015416A1
公开(公告)日：2018-01-18
申请号：US15647670
申请日：2017-07-12
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
CPC classification number: B01D61/022 , B01D61/08 , B01D61/10 , B01D61/12 , B01D61/18 , B01D61/22 , B01D61/58 , B01D2311/14 , B01D2311/2626 , B01D2311/2649 , B01D2313/105 , B01D2313/44 , B01D2313/50 , B01D2317/04 , C02F1/001 , C02F1/283 , C02F1/441 , C02F2201/007 , C02F2307/10
Abstract: Parallel processing reverse osmosis water filtration systems using multiple RO (reverse osmosis) filter systems having their raw water input connections coupled together, their product water output connections coupled together and their drain connections coupled together. Using appropriate valving, any one or more reverse osmosis filter systems may be decoupled from the rest of the system for servicing without shutting down the entire system, and one or more additional reverse osmosis filter systems may be added to increase the product water output capacity when needed. Optional features disclosed include enhanced product water storage capacity, control of the total dissolved solids in the product water dispensed, and protection against leaks that may disable one RO filter system, but not the entire parallel processing reverse osmosis water filtration systems. Various embodiments are disclosed.
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公开(公告)号：US20170361275A1
公开(公告)日：2017-12-21
申请号：US15624534
申请日：2017-06-15
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
CPC classification number: B01D61/12 , B01D61/025 , B01D61/08 , B01D61/20 , B01D2311/14 , B01D2313/04 , B01D2313/18 , C02F1/008 , C02F1/441 , C02F2201/004 , C02F2201/005 , F16K11/0716
Abstract: A control valve for a reverse osmosis water purifying system provides a feed water port, a squeeze water port, a drain port, and a product water connection, each of which open into a bore. A first, second, and third O-rings are located in the bore successively between the feed water port, the squeeze water port, the drain port, and the product water connection. A control piston is moveably located in the bore of the housing. The control piston includes a vent/drain well in which a side is chamfered. The vent/drain well provides a fluid passage between the squeeze water port and the drain port when the vent/drain well passes over the second O-ring. The fluid passage includes an opening formed between the second O-ring and the chamfered side of the vent/drain well, where the size of the opening is responsive to the position of the control piston.
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公开(公告)号：US11673092B2
公开(公告)日：2023-06-13
申请号：US17315980
申请日：2021-05-10
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
CPC classification number: B01D61/12 , B01D61/025 , B01D61/20 , C02F1/008 , F16K11/0716 , B01D61/08 , B01D2311/14 , B01D2313/04 , B01D2313/18 , C02F1/441 , C02F2201/004 , C02F2201/005
Abstract: A control valve for a reverse osmosis water purifying system provides a feed water port, a squeeze water port, a drain port, and a product water connection, each of which open into a bore. A first, second, and third O-rings are located in the bore successively between the feed water port, the squeeze water port, the drain port, and the product water connection. A control piston is moveably located in the bore of the housing. The control piston includes a vent/drain well in which a side is chamfered and at least one recess disposed around an end of the control piston. The vent/drain well provides a fluid passage between the squeeze water port and the drain port when the vent/drain well passes over the second O-ring. The fluid passage includes an opening formed between the second O-ring and the chamfered side of the vent/drain well, where the size of the opening is responsive to the position of the control piston.
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Patent Agency Ranking
公开(公告)号：US11000807B2
公开(公告)日：2021-05-11
申请号：US15624534
申请日：2017-06-15
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
Abstract: A control valve for a reverse osmosis water purifying system provides a feed water port, a squeeze water port, a drain port, and a product water connection, each of which open into a bore. A first, second, and third O-rings are located in the bore successively between the feed water port, the squeeze water port, the drain port, and the product water connection. A control piston is moveably located in the bore of the housing. The control piston includes a vent/drain well in which a side is chamfered. The vent/drain well provides a fluid passage between the squeeze water port and the drain port when the vent/drain well passes over the second O-ring. The fluid passage includes an opening formed between the second O-ring and the chamfered side of the vent/drain well, where the size of the opening is responsive to the position of the control piston.
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公开(公告)号：US09856987B2
公开(公告)日：2018-01-02
申请号：US14957852
申请日：2015-12-03
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
IPC: F16K11/072 , F16K31/60 , F16K31/44
CPC classification number: F16K11/072 , F16K11/076 , F16K11/20 , F16K27/0263 , F16K27/041 , F16K31/44 , Y10T137/86549
Abstract: A dispensing valve for fastening to a water faucet disposed over a drain and to a reverse osmosis water filtering unit for controllably dispensing tap water, for providing feed water to the reverse osmosis water filtering unit, for providing squeeze water to the reverse osmosis water filtering unit and dispensing product water received therefrom, and to block all water flow. The dispensing valve may also dispense tap water in a spray, and provide for waste water disposal.
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公开(公告)号：US20170297927A1
公开(公告)日：2017-10-19
申请号：US15638022
申请日：2017-06-29
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
CPC classification number: C02F1/441 , B01D61/08 , B01D61/12 , B01D65/08 , B01D2311/14 , B01D2313/20 , C02F1/003 , C02F2201/004 , C02F2209/03
Abstract: Systems for counter top and under the counter use having a self contained reverse osmosis filter system having a manifold assemble under which parts of the self contained reverse osmosis filter system are attached, and a raw water pressure regulator also attached under the manifold assembly, the raw water pressure regulator having an inlet for coupling to a source of raw water and an outlet coupled to the inlet for the self contained reverse osmosis filter system, whereby the ratio of product water to waste water may be maximized under normal operating conditions without clogging the self contained reverse osmosis filter system if the pressure of the source of raw water is high.
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公开(公告)号：US20170159833A1
公开(公告)日：2017-06-08
申请号：US14957852
申请日：2015-12-03
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
IPC: F16K11/072 , F16K31/44
CPC classification number: F16K11/072 , F16K11/076 , F16K11/20 , F16K27/0263 , F16K27/041 , F16K31/44 , Y10T137/86549
Abstract: A dispensing valve for fastening to a water faucet disposed over a drain and to a reverse osmosis water filtering unit for controllably dispensing tap water, for providing feedwater to the reverse osmosis water filtering unit, for providing squeeze water to the reverse osmosis water filtering unit and dispensing product water received therefrom, and to block all water flow. The dispensing valve may also dispense tap water in a spray, and provide for waste water disposal.
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10.发明授权公开(公告)号：US11305238B2
公开(公告)日：2022-04-19
申请号：US15874765
申请日：2018-01-18
Applicant: Topper Manufacturing Corporation
Inventor： Timothy Allen Beall
Abstract: Reverse osmosis filter apparatus having a reverse osmosis filter system, a pan connected to the reverse osmosis filter system and located at the bottom thereof to collect water that leaks from the reverse osmosis filter system and a water sensing shut-off valve connected to the pan, the water sensing shut-off valve being coupled between a raw water input and the reverse osmosis filter system, the water sensing shut-off valve being connected to the pan at a location to sense the presence of water collecting in the pan and to disconnect the reverse osmosis filter system from the raw water input when the presence of water is sensed. Various features and embodiments are disclosed.
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