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Water Purification

Water Purification-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Apparatus, method and system for desalinating water
December 07, 2017 - N°20170349455

An apparatus, system and method to purify water is disclosed. In addition, the apparatus, system and method can effectively discharge the brine effluent. The apparatus can comprise an offshore structure, wherein the offshore structure comprises a water intake device connected to a pre-desalination filters connected to a plurality of reverse osmosis filters in communication with a purified water line and ...
Water purification system
Midea Group Co., Ltd.
December 07, 2017 - N°20170349454

A water purification system includes: a composite filter cartridge including a pretreatment filter cartridge and a filter membrane assembly; a raw water inlet pipe; a pure water outlet pipe; a pretreated water pipe; a booster pump; a water quality detecting device disposed to the raw water inlet pipe and/or the pure water outlet pipe and configured to detect water ...
Device for the purification of water using a heat pump
Labstrong Corp.
December 07, 2017 - N°20170349451

Disclosed herein are devices for the purification of water that use a heat pump. The purification system comprises a heat pump and the heat pump comprises a refrigerant condenser, a refrigerant evaporator, a compressor, and a throttle valve that are fluidly connected with a circulating refrigerant along a refrigerant line. The circulating refrigerant transfers heat to a contaminated feedstock at ...
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Water purification system with sound wave generator agitator
Ds Services Of America, Inc.
November 23, 2017 - N°20170334744

The water purification system for flow-coupled installation with a tap water inflow for producing a relatively purified water outflow includes a purification unit having a tap water inlet port for receiving tap water inflow and a purified water outlet port for dispensing purified water outflow from said purification unit. A particulate catalyst retained within the purification unit is in flow ...
Water purification system with active vibration
Ds Services Of America, Inc.
November 23, 2017 - N°20170334743

The water purification system for flow-coupled installation with a tap water inflow for producing a relatively purified water outflow includes a purification unit having a tap water inlet port for receiving tap water inflow and a purified water outlet port for dispensing purified water outflow from said purification unit. A particulate catalyst retained within the purification unit is in flow ...
Moringa oleifera augmented filter media
Everwaters Llc
November 23, 2017 - N°20170334742

The present disclosure describes an augmented medium for water purification including a medium that is treated with moringa oleifera coagulant protein (mocp), as well as uses and methods of making the same. The present disclosure also describes water filters including such augmented medium, as well as methods of purifying water by using such filters.
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Ultrapure water production apparatus and ultrapure water production method
Kurita Water Industries Ltd.
November 16, 2017 - N°20170327396

The present invention provides an apparatus and method for producing ultrapure water of extremely high purity that sufficiently meets the requirement for its quality at low production cost with reduced footprint. The apparatus for producing ultrapure water includes a pretreatment system, a primary water purification system, and a subsystem, wherein the primary water purification system includes a high-pressure reverse osmotic ...
Grafted membranes and substrates having surfaces with switchable superoleophilicity and superoleophobicity and applications thereof
King Abdullah University Of Science And Technology
November 16, 2017 - N°20170326504

Disclosed herein are surface-modified membranes and other surface-modified substrates exhibiting switchable oleophobicity and oleophilicity in aqueous media. These membranes and substrates may be used for variety of applications, including controllable oil/water separation processes, oil spill cleanup, and oil/water purification. Also provided are the making and processing of such surface-modified membranes and other surface-modified substrates.
Water purification device, and method using water purification device to filter water
Shenzhen Boru Environmental Technology Co., Ltd.
November 16, 2017 - N°20170326501

A water purification device, including a first pressure cylinder, a second pressure cylinder, a first connecting piece and a second cylinder block arranged successively from bottom to top, and further comprising a first cylinder block arranged inside the second cylinder block. The first pressure cylinder and the second pressure cylinder both are open at one end and formed with a ...
Water purification device, and method using water purification device to filter water
Shenzhen Boru Environmental Technology Co., Ltd.
November 16, 2017 - N°20170326500

A water purification device, with a first pressure cylinder, a second pressure cylinder, a first connecting piece and a second cylinder block arranged successively from bottom to top, and further having a first cylinder block arranged inside the second cylinder block. The first pressure cylinder and the second pressure cylinder both are open at one end and formed with a ...
Water purification device
Shenzhen Boru Environmental Technology Co., Ltd.
November 16, 2017 - N°20170326477

A water purification device, with a first pressure cylinder, a second pressure cylinder, a first cylinder block and a second cylinder block. The first pressure cylinder, the second cylinder block and the second pressure cylinder are arranged successively, and the second cylinder block is arranged inside the first cylinder block. The first pressure cylinder and the second pressure cylinder both ...
Water reuse system
Bigelow Development Aerospace
November 09, 2017 - N°20170320765

A water reuse system is disclosed. The system can be directed to space or terrestrial applications. The system combines electro-oxidation, granulated activated carbon, and reverse osmosis techniques in a manner that requires lower power and less use of chemicals for water purification than existing space recycle/reuse systems
Water purification apparatus using solar power
Segi Synthetic Environment Co., Ltd.
October 12, 2017 - N°20170291838

A water purification apparatus includes a flow-rate regulating tank, an aeration tank, a solar power generation unit, and an air blowing unit. The flow-rate regulating tank changes flow-rate of polluted fluid to constantly discharge. The aeration tank purifies the fluid using microorganisms by contacting the polluted fluid supplied from the flow-rate regulating tank to an air, and includes a floatable ...
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Water purification agent and water purification method
Dexerials Corporation
October 12, 2017 - N°20170291835

[solution] provided is a water purification agent suitable for use in an automated purification treatment device, when a wastewater purification treatment using a plant-derived water purification agent is performed with the automated purification treatment device. The water purification agent is a granulated product containing a mixture of a plant powder and a polymer coagulant.
Uv reflective system including a thin plastic coated aluminum reflector or a thin plastic removable ...
Hydro-photon, Inc.
October 12, 2017 - N°20170291831

A water purification system includes one or more uv light sources that produce germicidal uv light and provide the uv light to a given amount of fluid contained in a chamber as a batch or as flowing through the chamber. An inner surface of the chamber, that may be reflective, is coated with a thin plastic film, such as polypropylene, ...
Solar powered water purification device with cylindrical structure
Sun Fresh Water, Llc
October 12, 2017 - N°20170291118

A device for purifying water by solar power is described. The device has bottom and top sections, each being half-cylinders contacting one another along a flat edge to provide an elongated cylinder. The bottom section has an evacuated area with an optically transparent bottom surface that light can pass through to heat a liquid tray in the top section. A ...
Medicament preparation and treatment devices, methods, and systems
Nxstage Medical, Inc.
October 12, 2017 - N°20170290970

A medicament preparation system, according to an embodiment, includes a water purification module and a medicament proportioning module. The system is configured to allow convenient and safe use in a home environment or a critical care environment as well as others affording safety, reliability, and a compact form factor.
A biological waste water purification module
Miranda Cevre Ve Su Aritma Tecknolojileri Enerji Ve Tabi Muhendisli Musavirlik Insaat Imalat Ve Tic
October 05, 2017 - N°20170283289

A development improves values such as energy consumption, noise, etc., besides, increasing the efficiency of a purification module used during a purification of waste water. A patterned disc enables biological activity to be carried out in a larger area by way of a high surface area. Besides this, three guiding channels located on the disc, which pass through the centre ...
Porous membranes and associated separation modules and methods
Sabic Global Technologies B.v.
October 05, 2017 - N°20170282131

A separation module that includes a porous membrane, where the porous membrane includes a poly(phenylene ether) copolymer containing 10 to 40 mole percent repeat units derived from 2-methyl-6-phenylphenol and 60 to 90 mole percent repeat units derived from 2,6-dimethylphenol; and a block copolymer containing backbone or pendant blocks of poly(c2-4 alkylene oxide). The separation module can be used in devices ...
Peritoneal dialysate fluid generation system with integrated cycler
Medtronic, Inc.
October 05, 2017 - N°20170281846

Systems and methods of generating peritoneal dialysate and using the peritoneal dialysate with an integrated cycler are provided. The systems and methods use a water purification module, a sterilization module and concentrates to prepare peritoneal dialysate from source water and infuse the prepared peritoneal dialysate into a patient with an integrated cycler. Optional dialysate storage containers are provided for storage ...
Peritoneal dialysate fluid generation system
Medtronic, Inc.
October 05, 2017 - N°20170281845

Systems and methods of generating peritoneal dialysate are provided. The systems and methods use a water purification module, a sterilization module and concentrates to prepare a bolus of peritoneal dialysate from source water for use with an non-integrated cycler.
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