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WO/2002/038255A1 |
An antistatic membrane module comprising a housing made of a fluororesin and a porous fluororesin membrane disposed in the housing, wherein static buildup is less apt to occur and the separation membrane can be prevented from being damag...
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WO/2002/036252A1 |
A two-fluid mixing device capable of suspending air bubbles in liquid by breaking a surface tension by the force of vortexes on a liquid side, not by a gas pressure, wherein, when a gas (9) side pressure is set higher than a static press...
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WO/2002/030563A2 |
The invention relates to a method and a system for dissolving poorly soluble salt, in particular sodium chloride and other poorly soluble salts in 1,2-dichlorethane, which can be predominantly used in direct chlorination systems for prod...
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WO/2002/028518A1 |
An apparatus (10) for dissolving a gas into a fluid which may contain at least one dissolved gas. The apparatus (10) includes a first vertically oriented tube (2) defining a first inner space (32) and a second vertically oriented tube (1...
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WO/2002/024318A1 |
An apparatus and method for mixing a dry chemical contained within a container. A probe (100) is utilized to puncture an opening in the container (16) and thereafter the probe is extended through the opening. A mixture or liquid is direc...
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WO2000051701A9 |
An apparatus and methods are disclosed for purifying fluid, such as potable water, to quality levels suitable for medical application, particularly to applications involving injection of the fluid into a human body. The apparatus compris...
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WO/2002/014226A1 |
Disclosed is a process for producing ozone-containing sterilizing water and apparatus used in the process. Ozone-containing sterilizing water can be continuously produced by maintaining a mixture of raw water and ozone gas under a predet...
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WO/2002/014216A1 |
A solid-state chlorine dioxide generator (10) for generating an aqueous solution of ClO¿2? is formed within a block (11a, 11b) comprising an eductor (31) for establishing a vacuum pressure and a reaction column (52) for producing ClO¿2...
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WO/2002/011870A2 |
A method and apparatus creates gas-enriched fluid that is used to treat wastewater. In one embodiment, the wastewater is withdrawn from a supply of wastewater to be treated, and the wastewater is delivered in an atomized manner to a vess...
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WO/2002/010074A1 |
A feeder (50) uses vortex flow to facilitate the dissolving of a chlorine-containing water treatment chemical (88). A feeder inlet (56) receives water which is directed to a chamber (106) by a conduit. A vortex flow in the chamber receiv...
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WO/2002/006057A1 |
The invention relates to a method for providing in a foil a number of recesses which are arranged relative to each other in a recess pattern extending along a first side of the foil, each recess extending from a first side in the directi...
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WO/2002/001919A1 |
A dissolution testing system comprises a vessel plate on which a plurality of vessels are mounted. Each vessel including a lateral wall having an outer surface around which a plurality of flexible heater elements are attached. Each heate...
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WO2001034120B1 |
An emulsion is formed by combining two phases in a static mixer (140, 235). The outflow of the blending static mixer (130,230). The emulsion is conbined with an extraction liquid in a blending static mixer is combined with additional ext...
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WO2000051704A9 |
The invention provides an apparatus and method for storing and transporting peritoneal dialysate in dry or lyophilized form, and for forming a deliverable peritoneal dialysis solution therefrom. In one embodiment, a system (10) for produ...
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WO/2001/083093A1 |
The invention relates to a process and device for making liquid dosage formulations from solid dosage forms, and the pharmaceutical compositions produced therefrom. The device comprises a mixing and dosing cup having an abrasive interior...
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WO/2001/056403A1 |
The invention relates to a method for continuous dissolution of crystalline sugar (Z) in a solvent (W), preferably water, whereby during the dissolution process, dependent upon the desired sugar concentration in the sugar solution, the s...
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WO/2001/054803A1 |
An apparatus for oxygenating a liquid, including a liquid pump, supply piping having an inlet connected to the pump and an outlet, first and second injectors and a chamber. The first injector has a liquid inlet forming a nozzle, a liquid...
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WO/2001/053191A2 |
The invention relates to a nozzle device (3) in a dissolving apparatus for dissolving a solid (F) in a solvent, preferably for dissolving a powdery solid in water. The nozzle device comprises a mixing tank (1) from which the solvent-soli...
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WO/2001/036339A1 |
There is described a process for the treatment of water to prevent the survival of unwanted organisms in said water. The process is based on the supply of gas into the water at pressures greater than 1 atmosphere, while ensuring that the...
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WO/2001/034285A1 |
Gas is compressed in a liquid jet compressor to high pressures, e.g. at least 7 atm, by using liquid injected under high pressure, e.g. at least 16 atm, to obtain a high velocity liquid injection into the compressor, which aspirates the ...
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WO/2001/034284A1 |
A solid cleaning solution (17) includes an alkalinity agent (132) and a softener (134). The alkalinity agent (132) controls the pH of the cleaning composition. After the items to be cleaned are exposed to the cleaning solution, a number ...
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WO/2001/003796A1 |
Apparatus and method for dissolving chemical tablets (5) for creating a variable rate of chemical dissolution in a stream of constant flow rate of untreated liquid, especially water. The apparatus includes a housing (12) in which a conta...
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WO/2000/075067A1 |
A beverage dispenser (10) with an improved component configuration for enhancing serviceability as well as increasing both the beverage dispensing capacity and the quantity of beverage dispensed at a cooler temperature while maintaining ...
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WO/2000/058543A1 |
A process and a system are disclosed for transporting and/or dissolving coloring powders from batching devices (11) to dissolving devices (51), these process and system performing the steps of: collecting coloring powders from the batchi...
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WO/2000/051705A1 |
The disclosed invention relates to methods and apparatus for producing hemodialysate. In one embodiment, the invention comprises a water purification pack (100) and a hemodialysis cartridge (10) mated to one another. In addition, the hem...
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WO2000013767A9 |
Disclosed is a fluid treatment element, such as a filter element, operable in a dead end mode or a crossflow mode. In certain embodiments, the fluid treatment element includes a multilayer composite formed into axially extending pleats. ...
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WO/2000/046158A1 |
The present invention discloses a liquid purification apparatus (10) having a main body (24) having means (54) to allow liquid to enter main body (24). An exit means (21) allows exit of liquid from the main body (24). A solid compound (2...
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WO/2000/041608A1 |
A soap dispenser (10) includes retaining means (20) for supporting solid soap (30), the retaining means (20) being provided with an aperture (40). The arrangement is such that, in use, when water is caused to flow into the retaining mean...
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WO/2000/041578A1 |
A carbon dioxide precooling system (1), linked with a carbon dioxide source (2) and with a carbonator (3), for aiding in carbonated water formation includes a carbon dioxide line (2') linked with the carbon dioxide source at an inlet and...
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WO/2000/034186A1 |
The present invention relates generally to novel water treatment compositions and methods of preparation and use. More particularly, the invention relates to solid water treatment compositions containing at least one halogen source and a...
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WO/2000/033939A1 |
An engine exhaust system for an internal combustion engine including a water filled washing tank, combustion fume air pressurized flushing tubes disposed in the washing tank below a predetermined water level trap attached to an outlet co...
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WO/2000/027515A1 |
The invention relates to a method for introducing gas, preferably CO¿2?, into a liquid by means of a mixer. The inventive arrangement is provided with a mixer (2) which consists of several mixer screens by which gas and liquid are mixed...
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WO/2000/016873A1 |
An apparatus for preparing dialysate concentrate includes a vessel (12), a controllable valve (20) for regulating water flow to the vessel (12), a first sensing device (22) for detecting when the liquid has reached a lower level, a secon...
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WO/2000/002641A1 |
A pump control apparatus includes a pump (13) coupled at an inlet to a water source (14) and at an outlet to a first dispensing valve (18) and a carbonator (15) via a check valve (16). A power source (12) is coupled to the pump (13), and...
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WO/1999/062625A1 |
A device for preparing a liquid medicine by mix-dissolving a solid or liquid medicine with a water flow; specifically, a device installed in a water supply path and adapted to prepare a liquid medicine by dissolving and mixing a medicine...
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WO1999038605A9 |
The invention relates to a processing unit (1) for dissolving dry substances in the state of powder, granulate or crushed material in water and mixing and dosing of same comprising a stand (2), an upper container (3) connected to a screw...
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WO1999046201A9 |
The invention concerns a system for production of water having ozone dissolved therein, said system comprising water feeding means (11, V1, 71, 30, 83) said means having predetermined characteristics, a container means (60), ozone feedin...
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WO/1999/051524A1 |
The invention concerns a process for the preparation of finely divided slaked lime. According to the process, slaked lime is taken to an impact mill (5) having a high shear rate together with excess water, whereafter it is slaked with wa...
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WO/1999/042601A1 |
A process for the isolation and purification of HMG-CoA reductase inhibitors from a mycelium biomass is described, which process comprises: clarifying a mycelium broth and concentrating the clarified broth to a lower volume, acidifying o...
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WO/1999/041002A2 |
A continuous dry parts blending system for use in producing beverages. The system continuously adds one or more flowable dry particulate solids to a continuous liquid main product feed stream. Selectively variable particulate solid feede...
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WO/1999/035078A1 |
Swimming pool or drinking water is chlorinated by the use of an intermittent spray-type chlorinator assembly (36). The chlorinator assembly (36) includes a chamber (42) for holding a quantity of solid dry chlorinating chemical (68), typi...
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WO1999020128B1 |
The present invention relates to a method and composition for enhancing retention of carbon dioxide in carbonated bottled beverages by the addition of a carbonic acid ester such as propylene carbonate, 1,3-butylene carbonate, diethyl car...
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WO/1999/033552A1 |
A polluted water purification apparatus which pumps up water in a polluted water region, allows gas such as oxygen to dissolve in the water under pressure and discharges the water into the polluted water region again. The apparatus compr...
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WO1998058136A9 |
A method where an aqueous medium is provided and its conductivity determined (38). A source of at least one conductivity increasing substance (26) is introduced controllably into the aqueous medium and a second conductivity measurement i...
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WO/1999/031018A1 |
The present invention describes a chemical feeder (2) that supplies treating agents, e.g., calcium hypochlorite, to a liquid stream, e.g., an aqueous stream. The chemical feeder (2) is operated in a substantially flooded condition to pro...
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WO/1999/029403A1 |
A dispenser for granulated chemicals consists of a flow passage in communication with a venting chamber and a mixing chamber along the flow passage with the chambers connected together and the mixing chamber connected to the outlet of a ...
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WO1998057897A9 |
An oxygenated water cooler (10) and method of operating the same for dispensing oxygen enriched water from a bottle (14) installed on the cooler wherein an oxygen source (22) integrated into the cooler delivers oxygen through the water t...
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WO/1999/016713A1 |
A water quality purification device for generating extremely fine bubbles and dissolving oxygen components in intake-water from a purification object water zone, and continuously emitting them into the object water zone, comprising an in...
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WO/1998/057896A1 |
The invention concerns an installation producing ozonized water comprising a circuit (10) producing ozonized water including a water intake (28), an ozone injecting input (12) injecting ozone derived from a source of ozone (40), a contac...
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WO/1998/055213A1 |
The invention concerns a device for mixing and dissolving in a liquid (L) solid prills or particles (G) of a substance soluble in said liquid but having a density lower than that of the liquid, and in particular for preparing a sulpho-ur...
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