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7632474 |
Device, cartridge and method for solving powder in liquid, when manufacturing a dialysis fluid
The invention provides a device for use in a cartridge for on-line preparation of a solution for a medical procedure. The device comprises a hollow body, the body having a first end and a second...
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7632402 |
Control system
An apparatus and method for controlling a water characteristic of a body of water by controlling the cyclic release of a water characteristic material into the body of water with or without the...
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7615147 |
Method and apparatus for water treatment
A water treatment device that chemically treats tidal water. The water may, if desired, be salt water or fresh water. The water treatment device is substantially cylindrical with paddles extending...
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7591279 |
Controlled release of additives in fluid systems
A container ( 1 ) for releasing a chemical additive ( 7 ) in a fluid material selected from a lubricant or hydraulic fluid composition comprises a fluid material-impermeable casing ( 3 ) having a...
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7591952 |
Water treatment mixture and methods and system for use
A product and apparatus for cleaning water or industrial and sewage waste water includes a mixture of diatomite that is heated and stirred to impart an enhanced negative electrical charge to the...
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7581558 |
Controlled release of additives in fluid systems
A container ( 1 ) for releasing a chemical additive ( 7 ) in a fluid material selected from a lubricant or hydraulic fluid composition comprises a fluid material-impermeable casing ( 3 ) having a...
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7578932 |
Condensate recovery and treatment system
A combination filter assembly housing ( 4 ) and treatment chamber ( 8 ) for use in recovering and sanitizing condensates from air conditioning systems and other sources with vapors released from...
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7563368 |
Filtration device with releasable additive
A filtration device is provided that includes a filter component and an additive component. The filter component includes concentrically arranged filtering elements disposed in a filter-in-filter...
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7514256 |
Bioreactor for selectively controlling the molecular diffusion between fluids
A diffusion controlling bioreactor that selectively controls the molecular diffusion between fluids through a microchannel in fluid communication with a reaction reservoir. The length and...
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7507335 |
Dendrimer fluid purification agent and article
A dendrimer complex comprising a dendrimer and an antimicrobial agent with the dendrimer complex placeable directly into a fluid to inhibit growth of microbes or rid the fluid of microbes. In a...
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7497954 |
Apparatus for separation of water from oil-based drilling fluid and advanced water treatment
An apparatus for separating water from oil-based drilling fluid includes an separation tank, a chemical treatment apparatus having one or more de-oiling polymer preparation tanks, and a dissolved...
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7488416 |
Bathing pool assembly with water full of nano-scale ozone bubbles for rehabilitation
A bathing pool assembly with water full of nano-scale ozone bubbles for rehabilitation has a bath, a reservoir and two circulating systems. The bath and the reservoir both have a main inlet and a...
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7485221 |
System for treating wastewater
A wastewater treatment system treating excess wastewater from a sewer system includes a generally vertically oriented first shaft structure adapted to receive excess wastewater from the sewer...
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7481923 |
Additive dispersing filter and method of making
A filter, comprising: a housing defining an inlet fluid opening and an outlet fluid opening, the inlet fluid opening and the outlet fluid opening defining a fluid path through the filter; a filter...
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7473355 |
Chemical additive carrier for filter
A delivery device for a chemical additive is provided for an oil filter. A carrier supporting a chemical additive is arranged within a central opening of a pleated filter media. The carrier...
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7468272 |
Biological soil detector
A biological soil detector and a method for detecting bio soil are provided. The biological soil detector has a solid support member; a specific indicator immobilized on the solid support member,...
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7462289 |
Dispenser for a tablet, and methods of use
The present invention relates to improved dispensers for a tablet containing or consisting of a dissolvable composition which, when contacted with water, will elute one or more chemical compounds...
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7452463 |
Apparatus for treating water
Provided are a treatment apparatus for removing fluorine content from water to be treated and a method of treating water to be treated using the same. Water to be treated, containing fluorine, is...
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7427351 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Water preconditioning system
A water preconditioning system is provided. The system includes a circulating tank configured to receive therein water, an ozone machine in fluid communication with the circulating tank and...
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7419590 |
Activity enhanced dispensers
A liquid treatment method and system with the liquid treatment system having a container for holding a liquid treatment material therein with the liquid treatment device effectively positionable in...
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7413652 |
Method for the production of a blood component composition
A system for the production of a blood component composition is provided. The system includes a centrifuge having a blood reservoir for receiving and separating a blood sample into multiple...
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7410572 |
Combination particulate and acid-neutralizing filter
The present invention provides a filter apparatus for use in removing impurities and acids contained in a fluid that includes a particulate filter and an acid-neutralizing filter. Preferably, the...
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7410573 |
Waste water purification apparatus and waste water purification method including the regeneration of used coagulant
A waste water purification system for purifying polluted salt water including oil and the like by coagulating and separating pollutant matter in the polluted salt water can regenerate and reuse a...
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7404892 |
Storm water catch basin filter comprising an anti-microbial agent
A combination filtration and anti-microbial catch basin filter disposed in a catch basin of a storm water system such that, in addition to removing particulate matter and other contaminants, the...
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7396458 |
Wastewater treatment equipment
A wastewater treatment equipment of an embodiment of the present invention neutralizes a WTBT 12 by introducing the WTBT 12 containing fluorine components to a first treatment tank 11 A and by...
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7390404 |
Apparatus and method for remediation of a drain system
The present invention provides a dispensing apparatus and method for the delivery of remediation agents into waste systems wherein the apparatus is capable of generating and maintaining a...
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7378016 |
Device for increasing pH of an aqueous stream
A device is provided for increasing the pH of an acidic aqueous stream, which may result from commercial activity in petroleum, mining, metal finishing and food processing sectors, among others. A...
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7371320 |
Magnetic separation unit and water purification system
A magnetic separation unit can prevent any magnetic flocs deposited on an inner wall of a water passing pipe from closing a water channel for stabilizing a magnetic separation performance and...
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7335299 |
Dual filter
A dual filter apparatus and a process of making a dual filter apparatus that minimizes disruption to the normal flow pattern through the filter apparatus by forming a porous medium suitable to...
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7332079 |
Floatation process for removal of heavy metal waste and associated apparatus
The present invention is a floatation process and associated apparatus for removing heavy metal waste from various effluent water streams. The process and apparatus generally introduces a...
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7323102 |
Additive dispensing filter apparatus
An apparatus for filtering a liquid, with a housing, a liquid inlet arranged in the housing, a liquid outlet arranged in the housing, a filter for removing particles from a liquid stream arranged...
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7316778 |
Staged oil filter incorporating pelletized basic conditioner
An improved oil conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element and a chemically active filter element having a reactive basic...
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7300583 |
Apparatus and method for remediation of a waste stream
The present invention provides a dispensing apparatus and method for the delivery of remediation agents into waste systems wherein the apparatus is capable of generating and maintaining a...
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7297256 |
Pressure gradient dosing system for fluid supply
A pressure gradient dosing system is provided for a fluid supply system. A flow passage has first and second pressure zones having a pressure gradient therebetween. An additive reservoir in an...
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7288191 |
Sludge treatment apparatus
A sludge treatment method allowing an improvement in a phosphorus recovery rate and sludge volume reduction by efficiently eluting phosphorus in the sludge. The sludge treatment method includes: a...
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7270749 |
Pump system
A pumping system comprising: (a) an inlet adapted for connection with a supply of low pressure water; (b) a filtration unit in fluid communication with the inlet, wherein the filtration unit...
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7258783 |
Fluid delivery system for a water tub using a removeable chemical carrier
A water tub including a fluid delivery system utilizes a removeable carrier to provide fluids to the fluid delivery system. In some instances, the carrier is disposable such that depletion of the...
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7250111 |
Potable water delivery system with disinfection and residual discharge unit and method
A water disinfection delivery treatment system first filters the supply by a particle and then a carbon filter. The partially treated flow is split in two and a first part passes through a first...
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7244356 |
Autotrofic sulfur denitration chamber and calcium reactor
The disclosure is directed to systems and methods for conditioning water in an environment for holding aquatic life. The systems include various chambers for processing water, such as a chamber...
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7238285 |
Liquid filter assembly for use with treatment agent; and, methods
A liquid filter arrangement including an internally received treatment agent storage and release cartridge is provided. The assembly is configured for diffusion of the treatment agent from the...
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7232521 |
Environmentally friendly acid neutralizing cartridge
An environmentally friendly acid neutralizing filter cartridge for mounting into a chamber of a cartridge mounting body for neutralizing acid in engine oil in an oil circulation circuit of an...
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7201841 |
Composite materials for fluid treatment
This invention relates generally to composite materials and to devices which may alter fluid parameters. Devices incorporating the composite materials of the invention are used to deliver, remove,...
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7182863 |
Additive dispersing filter and method of making
An oil-conditioning filter, for use with an internal combustion engine, includes a filter element and an additive cartridge, for gradually dispensing an oil additive over time. The additive...
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7179386 |
Discharging sand from a vessel at elevated pressure
Sand is discharged from a vessel at an elevated pressure and is delivered at a lower pressure. The sand is subjected to the following steps before delivery: I) dilution with a dilution fluid, ii)...
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7169301 |
Installation for water treatment by flotation
A water purification installation includes a coagulation area, a flocculation area, an area for mixing, in an upflow, the flocculated water with pressurised water which is delivered by a...
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7169303 |
Sorbent reactor for extracorporeal blood treatment systems, peritoneal dialysis systems, and other body fluid treatment systems
Systems and methods for extracorporeal processing of blood or other body fluid for the treatment of conditions, such as sepsis, autoimmune disease, or toxemia related to kidney failure, liver...
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7166214 |
Dental amalgam separator
An apparatus for the removal of mercury and other harmful substances from effluents produced in dentist offices is described. The apparatus involves a series of inclined plates upon which mercury...
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7157008 |
Apparatus and process for water conditioning
A conditioning process and equipment are provided for removing hardness from water circulated in a system, such as an evaporative cooling system. A sidestream from such system is routed to a...
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7156991 |
Liquid additive slow-release apparatus driven by a filter pressure gradient
The present invention provides a filter assembly containing a filter element and a container as a depot for a liquid additive. The container can include an inlet and an outlet, which are configured...
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RE39449 |
Apparatus for cryopreservation and recovery of red blood cells
A system dynamically adjusts the delivery rate of a cryopreservation solution to red blood cells to permit freezing. The delivery rate is preferably determined according to an equation that...
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