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WO/2002/079888A1 |
A solid chemical feed system, preferably including two feed bowls (14, 16), comprises a quantity of solid chemicals that dissolve upon immersion in water to form a liquid solution. A sump (12) is provided to receive liquid solution from ...
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WO/2002/079544A1 |
An automatic control system is provided for acid concentration in an aluminum strip cleaning line wherein an aluminum strip is contacted with an acid solution while passing through an acid cleaning bath and the concentration of the acid ...
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WO/2002/078103A2 |
A site management system (11) is provided for a power system (8) at site in a utility distribution grid (10). The power system (8) includes multiple fuel cell power plants (18) and one or more loads (14), for selective connection/disconn...
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WO/2002/073142A1 |
The device (1), which serves to mix substances, particularly dyes, comprises a processor unit (2), a local storage unit (3), which serves to store mixing formulas, a display unit (4), an input unit (5) and a measuring device (3), particu...
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WO/2002/068109A1 |
An addictive such as biocides, is injected into a pressurized fluid system, such as a lubricating oil system, by filling the additive into a container (22) provided with a fluid entrance (32) and a fluid exit (35), positioning said conta...
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WO/2002/069066A2 |
The method and apparatus relate to adding an additive into a delivery of a fluid in a duct. Additive is stored in an additive tank (1). Injection pump (4) delivers additive to an additive pipe (11) into the delivery duct (20). The delive...
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WO/2002/044517A1 |
A method for continuously mixing a borehole fluid such as cement includes using a measurement of the solid fraction of a cement slurry as it is being mixed to determine the ratio of the solid and liquid components to be added to the slur...
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WO/2002/033499A1 |
In a method of and system for controlling the air/gas ratio in a lag-lead combustion plant the lead and lag parameters are monitored to provide lead and lag signals representative of the values of the parameters. These are compared to pr...
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WO/2002/030683A1 |
A paint toning machine comprising a container (11, 12) for storing each paint to be fed, such as toning paste or paint, a piston pump (3, 4) arranged in flow communication with the paint in the container for feeding the paint, and drivin...
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WO/2002/026459A1 |
The invention relates to a method for the continuous production of a mixture of substances or a reaction mixture formed by the reaction of components contained therein. The component fluxes drawn from a storage container (1, 2 or 3) or a...
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WO/2002/022246A1 |
The system and method for mix optimization in a raw mix process combine an on-line analyzer of material composition with a system controller which includes software for processing measurements and controlling flow rates of the raw materi...
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WO/2002/012971A1 |
A dosing valve apparatus for introducing a metered dose of a second fluid to a first fluid comprises a first, or main body, portion (1), a second ball valve portion (3) and an end cap (2). The main body (1) and ball valve (3) contain fir...
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WO/2002/009859A2 |
A method and apparatus for blending and supplying process materials. The method and apparatus are particularly applicable to the blending of ultra-high purity chemicals, the blending of abrasive slurries with other chemicals for the poli...
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WO/2002/008907A2 |
Systems and methods are described for multiple block sequential memory management. A method includes: partitioning a block of memory into a plurality of shared memory segments; and providing a processor with accessibility to each of the ...
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WO/2002/005047A1 |
In the method for cleaning and/or disinfecting hard surfaces with an aqueous foam, comprising cleaning and/or disinfecting agents, the foam is generated by means of mixing water, air and a concentrated cleaning and/or disinfecting agent ...
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WO/2002/002938A1 |
The invention concerns a device for varying the dosage of an additive (A) in a main flow (P) of liquid, the proportioning being provided by a pump (1) driven by the main flow, the pump comprising a first intake (2) for the main flow, a s...
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WO/2002/000335A1 |
The invention provides a process for preparing a liquid concentrate for use in the manufacture of plastic parts (including without limitation, as part of the sampling, evaluation and approval process before a plastic part goes into produ...
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WO/2001/083004A1 |
The invention relates to a method and an apparatus for collecting and transporting liquids, for instance blood, while at the same time dosing an additive, for instance an anticoagulent agent, in an accurate proportion to the amount of th...
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WO/2001/071442A1 |
An apparatus and method for dispensing a predetermined amount of fluid, such as an enzyme solution, is disclosed. A supply line (26) and discharge line (38) are operatively connected to the lower discharge end of a fluid injection tube (...
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WO2001022197A9 |
A dynamic data exchange (DDE) server (100) which allows external programs to access power management data is presented. The DDE server (100) provides a mnemonic cross reference between register items and standardized, alphanumeric parame...
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WO/2001/064325A1 |
An electronic apparatus is provided for dispensing plural component materials having first and second (and optionally third) components and a desired ratio between the components. The apparatus has first and second reciprocating pumps (4...
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WO/2001/057607A1 |
Provided are apparatus and methods for mixing gases. The apparatus (100) is suitable for use in the manufacture of electronic devices. The apparatus (100) includes a mixing manifold (130). A first bulk gas source (110) and second bulk ga...
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WO/2001/052009A2 |
A method, apparatus and system for combining a first biological fluid (155) with a second biological fluid (150) to produce a mixture (157) of first and second biological fluids that may be adjusted and maintained to achieve a desired ra...
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WO/2001/040737A1 |
A dispensing apparatus (10) is capable of robotically dispensing plural component materials such as sealants and adhesives with the same precision as single component products and yet will maintain ratio assurance and integrity for mixin...
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WO/2001/030486A1 |
The water and the solvent are contained inside the same tank (1) where they can separate out into layers as a result of their different specific weights. The tank contains at least one pipe which acts as a submerged element (P) having a ...
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WO/2001/022186A1 |
Software (50) is loaded into the host computer (12) and includes an Ethernet server (52), a Modbus (DDE) server (54), an MMS server (56), and a third-party proprietary protocol server (58). Each of these servers (52, 54, 56 and 58) allow...
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WO/2001/018538A2 |
A capacitive sensor is employed to measure the dielectric constant of miscible liquids, and thereby determine the relative concentration of the two liquids. Further, a feedback circuit may be provided to change the operation of the syste...
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WO/2001/001764A1 |
The invention relates to method for automatically calibrating the control system of a device for supplying domestic animals with a feed. According to the inventive method, the feed or the constituents thereof are taken from supply contai...
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WO/2000/077588A1 |
A method for controlling a heating plant as well as a control system for such a plant. More specifically the invention relates to the control of a heating plant adapted for local heating of surfaces to avoid ice and snow on such surfaces...
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WO/2000/077587A1 |
A method of treating fluids in an annulus (18), comprising the steps of: providing a fluid-circulation annulus (18) between a host tubular (10) and a liner (17) therein; and manipulating fluids in the annulus (18) so that the relative pr...
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WO/2000/075066A1 |
A reduced pressure shut off assembly for an eductor (36) mixing system wherein a vacuum shut off valve (20) is activated by reduced pressure in a reduced pressure line (51, 57) connected to a container (21) for a concentrate. In a prefer...
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WO/2000/073869A1 |
The invention relates to a method for controlling the optimal dosing quantity D¿opt? of treatment chemicals to be introduced into continuously flowing fluids that are to be treated. The aim of the invention is to provide a method which ...
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WO/2000/069491A1 |
The invention relates to a device (10) for passing a mixture of liquids, preferably mixtures of blood and pharmaca, through human and/or animal organs or extremities. The inventive device (10) comprises at least one pump device (11) for ...
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WO2000037367A9 |
A method for controlling the addition of liquid treatment chemicals by automatic dose control. The calculation of the amount of chemical to be dosed into the system combines signals from a liquid flow meter, an influent chemical concentr...
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WO/2000/068136A1 |
A beverage dispenser to provide a plurality of different flavours with accurate mixing control comprises a housing (40, 42, 44) containing a diluent valve (46A, 46B) and at least two concentrate valves (48A, B, C, D), each valve having i...
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WO/2000/063758A1 |
A control system for controlling the relationship between a first and a second quantity to a given ratio value comprises a first control circuit (P¿1?, C¿1?) for controlling the first quantity based on a first desired value signal (r¿...
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WO/2000/055702A1 |
An apparatus and method is disclosed for the automatic injection of a liquid additive into a horticultural liquid dispensation system. The invention includes a programmable controller (20) and an injection assembly (50) comprising at lea...
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WO/2000/045233A1 |
A device (20) is shown for introducing a first fluid into a second fluid stream comprising an enclosure (22, 24) and a member (44) which delivers the first fluid in response to a predetermined condition.
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WO/2000/038827A1 |
Skin friction reduction on a surface moving relative to a fluid can be obtained by conditioning (i.e., unwinding, lengthening, or stretching) and ejecting a drag-reducing material, such as a polymer or other high molecular weight materia...
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WO/2000/038497A2 |
A gas mixing apparatus including a plurality of selected volume gas chambers (20, 22; 66, 67, 68), a pressure regulated gas supply line (15, 16) to each chamber, a valve (40, 41; 69, 70, 71) in the supply line, an outlet line (42, 43; 88...
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WO/2000/031602A1 |
The invention relates a method and a device for regulating individual sub-flows of a conveying system while the main flow is conveyed in a constant manner. The aim of the invention is to provide a method and a device which enable the sub...
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WO/2000/023350A1 |
The present invention provides apparatus and methods for adjusting the atmosphere within a substantially sealed chamber (11) containing respiring produce. The chamber of the present invention includes inlet means (100) to permit ambient ...
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WO/2000/023861A1 |
The invention relates to a method and a device for drying materials (1) in a holding vessel (2). Air (20, 37) is guided or pumped out of the holding vessel (2). The drying process is monitored and/or influenced by measuring the relative ...
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WO/2000/021888A1 |
The invention relates to a method for determining the necessary dosage of a product for treating recycled water in cooling circuits wherein supply water is provided to compensate for water losses from the recycled water. The numerical va...
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WO/2000/013518A1 |
In a dairy plant, two or more continuous flows of respective constituents of a dairy product are mixed in a desired ratio, the mixture is temporarily stored in a filling tank (1) of a filling machine (20), cartons C are filled from the t...
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WO/2000/007705A1 |
A mixing apparatus for and a method of supplying a mixture having a required homogeneity, the mixing apparatus comprising: a mixing device (1; 101) for mixing a plurality of materials, the mixing device (1; 101) including a mixing vessel...
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WO/2000/008341A1 |
A flow dividing valve capable of instantaneously and continuously setting a flow rate ratio at which a flow rate at an inlet port is divided to a plurality of outlet ports, comprising a flow rate control spool for diving the flow rate at...
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WO/1999/067140A1 |
A dosing device for supplying in samll doses an additive to a liquid foodstuff flowing through a duct (3) comprises an addition unit (6), which has a storage means (7) containing an amount of the additive, and an insertion means (8) conn...
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WO/1999/058950A1 |
The invention concerns an analyzer comprising (i) a dry process drying module (2), connected, via an inlet (3), to a gas sampling pipe; (ii) a compressor module (10) whereof the suction (9) is connected to an outlet (4) of the module (2)...
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WO/1999/056189A1 |
The invention provides a process and system that utilizes conductivity measurements during mixing of chemical components to provide a slurry having a solids content within a qualification range. That is, by providing a reference conducti...
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