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WO/2003/045541A2 |
The invention relates to a method and a device for producing foam. According to the invention, a fluid (Fl1) passes through a channel-shaped feeding chamber. Said fluid (Fl1) exits via an opening on one end of said chamber and arrives in...
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WO/2003/045542A1 |
Particulate plastics resin is dispensed from hoppers to a weighing station. The combined weight of the dosed particulate material is subject to fluctuation and is thus recorded for each cycle of the apparatus whereupon it is passed to mi...
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WO/2003/047020A1 |
A gas humidifier provides a continuous flow of gas through two stages of bubbling with an intermediate heating stage. Gas is introduced into an enclosure containing a quantity of bulk water by pumping the gas into a gas entry pipe or tub...
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WO/2003/043722A1 |
A diffuser for aerating a liquid, and particularly for the aeration of domestic and industrial wastewater or liquid sewage contained in a treatment tank, each diffuser comprising an elongate rigid bottom plate or housing (2) having a cur...
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WO/2003/043723A1 |
The invention relates to a method and apparatus for mixing pulverous material with liquid in a mixing chamber (3), wherein the liquid is set in rotatory motion within the substantially vertical mixing chamber (3), the liquid being suppli...
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WO/2003/037492A1 |
Mehtods and apparatus for beverage dispensing are provided with a carbonator (12) that includes a plurality of hydrophobic hollow fibers (32). A pre-carbonation cicuit (28) may also be included. A water treatment system (14) may be used ...
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WO/2003/037493A1 |
The present invention relates to a method and an apparatus for mixing two flows, a first, larger flow (2) and a second, smaller flow (3). The apparatus includes a T-pipe (4) where an inlet (5) for the first flow (2) and an inlet (6) for ...
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WO/2003/033809A1 |
A fiber treating agent which comprises an aqueous dispersion having an ultra−fine powder of a noble metal which comprises water and, dispersed therein, an ultra−fine powder of a noble metal. The aqueous dispersion having an ultra−f...
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WO2002040178A9 |
Liquid mixing and dispensing apparatus which can dispense a high and a low flow rate by means of a flow control valve. The apparatus includes a multiplicity of containers with liquid concentrate which are interconnected with eductors so ...
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WO/2003/031039A1 |
A fine bubble diffuser membrane (22) used in the aeration of wastewater is treated with biocide to inhibit growth and accumulation of biological materials on the membrane (22). The membrane (22) may be constructed of EPDM rubber or ureth...
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WO/2003/031294A1 |
This powder particle distributing device (14) comprises a disk−shaped or conical distribution block (18), a distribution sleeve (22) coaxially disposed above the distribution block and cooperate with the distribution block to define a ...
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WO2002037965A9 |
A method for sanitizing a food processing environment includes preparing an ozonated foam sanitizing medium and applying the sanitizing medium to either objects in the food processing environment, such as food processing equipment, food ...
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WO/2003/031350A1 |
An aeration device, wherein a shield ring (50) covering a clearance (60) between a mechanical seal bracket (7) and the hub (36) of an impeller is installed on the outer peripheral part of the mechanical seal bracket (7), the tip (52) of ...
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WO/2003/026745A1 |
A method for rendering polychlorinated biphenyl harmless, which comprises feeding a liquid containing polychlorinated biphenyl and a mixture of an aluminum oxide and silicon dioxide to an ultrasonic emulsifier (2), conducting an emulsifi...
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WO/2003/027555A2 |
A tube diffuser (10) includes an inner nonporous pipe (14) and an outer porous pipe (12). The inner nonporous pipe (14) is disposed within the outer porous pipe (12) to define a space 816) therebetween. The inner nonporous pipe (14) has ...
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WO/2003/027001A1 |
Methods and apparatus for cold carbonation are provided in which a carbonator (13) having one or more segments is provided within a relatively horizontal cold plate (12). A sensor (14) is provided that can be accessed from a side of a di...
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WO/2003/027509A1 |
The inventive device comprises a pump provided with suction and pressure pipes and connected to a source of fresh a fluid medium, a unit for turbulising said medium flow at the pump output, a unit for continuously fractionating the turbu...
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WO/2003/026800A2 |
A flotation machine rotor (40), having a body portion (44) and an interior area (48) that is adapted to communicate with a gas source.
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WO/2003/027000A2 |
A dispenser 10 for dispensing at two flow rates eductively draws a chemical fluid such as a concentrated cleaning solution for diluting with a motive fluid such as water. Using eduction rather than gravity feed provides a consistent dilu...
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WO/2003/024578A1 |
A diffuser hose for oxygenation of water, in aquaculture installations for marine organisms in the sea. The hose (5) consists of a perforated hose (6), to which substantially pure oxygen is supplied, and at least one perforated hose for ...
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WO/2003/024582A1 |
A device or apparatus for contacting a liquid with a gas is provided. The device or apparatus has at least one gas inlet for introducing the gas into the liquid and a fibre housing with at least one liquid inlet and at least one liquid o...
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WO/2003/024579A1 |
The invention relates to a spray box for wetting abrasives (1) from a silo (3) or from a belt conveyor, which comprises a housing (4) provided below a silo (3) or below the downstream end of a conveyor belt (2). Said housing (4) is provi...
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WO/2003/022983A1 |
A method of oxygenating wine (4), the method including the steps of: placing an oxygen supply tube (18) in the wine to be oxygenated; supplying gas containing oxygen at a controlled pressure to the oxygen supply tube; and permitting the ...
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WO/2003/022413A1 |
The present invention concerns a method for dissolving gas in a liquid and a system for doing the same. More specifically, the present invention concerns a flowing liquid into which gas is injected. The liquid flows in a pipe (10, 110) t...
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WO/2003/022414A1 |
The invention concerns a mixing device for mixing powder substances with water. Said device comprises a mixing instrument, arranged in a mixing zone, and a water supply, as well as a drive motor arranged above the mixing zone, said motor...
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WO/2003/022451A1 |
An ultrasonic apparatus and a method for improving the transfer, delivery, and flow of viscous liquids including heavy fuel and lubricating oils, such as bunker, molten metals, molten bitumens, food products, and other heavy viscous liqu...
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WO/2003/020405A1 |
A method for manufacturing carbonated spring and carbonic water, comprising the steps of pumping up hot water (12) in a bath tub (11) by a suction pump (9) to introduce the water into a carbon dioxide dissolver (7) through a solution flo...
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WO/2003/018739A1 |
The invention relates to a method for the saponification of a rosin acid dispersion into a water-soluble form in a continuously operating manner. According to the invention, the power and dwell time of the disperser and the gaps and spee...
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WO/2003/018275A1 |
An apparatus is provided for the production of a batch type double mixed cold asphalt mixture by the treatment of virgin material alone or adding recycled asphalt pavement. The apparatus includes a plurality of hoppers, each of the hoppe...
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WO/2003/017970A1 |
The invention concerns a novel method for producing powder preparations for inhalation.
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WO/2003/016221A1 |
Sectionally built aerator for concentrating machines and for waste water treatment, whereby the aerator incorporates a number of sections of through-shaped elements (2) arranged at a distance above each other, and which are arranged to c...
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WO/2003/013710A1 |
The invention relates to a process wherein a composition comprising a dispersed phase is subjected to a specific flow regime in combination with a deformation and a fixation treatment, which leads to products whose properties can be care...
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WO/2003/013709A2 |
The invention relates to a flow-through ultrasonic dispersing device having a reinforced stud bolt with an axial bore and a piezo transmitter with two symmetrically and coaxially arranged concentrators configured as a unit with plates an...
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WO/2003/011770A1 |
A method of increasing the oxygen transfer rate within waste water (30) is provided. The process uses cyclic bursts of compressed air from a compressor (12) delivered through an aerator (10) to establish flow patterns within the waste wa...
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WO/2003/011774A1 |
The invention relates to an aerator for bodies of water, comprising a motor-driven pump impeller (7). The impeller (7) that transports the water is an axial impeller or screw impeller, which runs in a housing (1), whose lower end is open...
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WO/2003/011760A1 |
The invention relates to a precipitation method and corresponding precipitation capsules for the precipitation of poorly-soluble materials such as barium sulphate for example, whereby the desired poorly-soluble material is obtained by mi...
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WO/2003/011100A1 |
A cleaning liquid dispensing system (60) for use in a mobile hard floor surface cleaner includes fluid conduit (62) in fluid communication with a supply of cleaning liquid (64), a pump (66), and a flow restriction member (68). The pump i...
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WO/2003/011099A1 |
A cleaner cartridge (150) includes a container (152) having an interior cavity (154), in which cleaning agent can be stored. A first end (158) of conduit (156) is fluidically coupled to the interior cavity. A second end (160) of the cond...
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WO/2003/011442A1 |
The invention relates to an aerator plate (1) comprising a base plate (2) and a membrane (3), in addition to a fixing device (5) enclosing two angle profiles (6, 7), a rod profile (8) being placed between said angle profiles. These three...
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WO/2003/011761A1 |
The present invention discloses a process for producing nano-powders and powders of nano-particle loose aggregate, which comprises: (a) providing at least two reactant solutions A and B capable of rapidly reacting to form deposits; (b) s...
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WO/2003/009931A2 |
An apparatus and method for dispersing solids into a liquid. The solids may be any particulate material, ranging from cohesive to free flowing. The apparatus and method use an auger to deliver the solids from a hopper to a mixer, where t...
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WO/2003/008118A1 |
According to the invention, every immersed jet (1, 2, 3) provokes turbulences (21) as a result of resistance in the medium in which it is submerged. All the energy applied is distributed in turbulent flows at the end of its working range...
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WO/2003/008167A1 |
An apparatus and method for delivering an additive-enhanced slurry for use in making gypsum wallboard, and configured for connection to a centrifugal mixer with a tangential discharge outlet, includes a conduit having a main inlet in slu...
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WO/2003/006740A1 |
A method of loading fibers in a fiber suspension with calcium carbonate includes the step of transporting a fiber suspension to an inlet of a housing. The fiber suspension includes calcium oxide and/or calcium hydroxide. The fiber suspen...
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WO/2003/006741A1 |
An apparatus for loading fibers in a fiber suspension with calcium carbonate has a housing with an inlet and an accept outlet. A rotatable distribution member is positioned within the housing. A rotor and stator assembly is positioned wi...
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WO/2003/005868A2 |
The present invention relates to the mixing of dry beverage mixes with water. It presents an apparatus for whipping a fluid slurry comprising of an inlet for receiving an unwhipped fluid slurry, a whipping chamber connected to the inlet ...
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WO/2003/004127A1 |
A fluid injector made of pressure rated components that attach to a fluid flow line so that flow is transferred from the flow line, into the injection unit and back to the fluid flow line. The inlet flow is used to pressurize the storage...
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WO/2003/002240A1 |
The invention relates to a device for dissolving oxygen in a liquid contained within a reactor, provided with a vertical shaft (2) with a principal agitator (3), an air injection means (4), an oxygenated-gas injection means (5), placed a...
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WO/2003/000391A1 |
A method and apparatus for gasifying a liquid wherein a liquid feedstock (2) to be gasified is passed down a surface (8) in the presence of a gas and into standing liquid (6), the surface having at least one change in gradient (8a, 8b) t...
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WO/2002/102720A1 |
The invention relates to a sewage clarification device for a clarification tank. The sewage clarification device is comprised of an aerating device for introducing a gas into a liquid, particularly air into sewage, and a separating devic...
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