| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 210087000 | Responsive to fluid flow | 71 |
| 20080296208 | Reverse Osmosis Filtration Devices with Rfid Tag-Powered Flow and Conductivity Meters - The present invention relates to reverse osmosis filtration devices, and more particularly, to membrane filtration devices ( | 12-04-2008 |
| 20090000999 | RESIDENTIAL REVERSE OSMOSIS SYSTEM - A reverse osmosis system that includes a housing which receives feed water and a membrane element within the housing to filter the feed water. The membrane element includes a permeate outlet and a concentrate outlet. The reverse osmosis system further includes a sensor that monitors the condition of the water that exits from the membrane element. The reverse osmosis system further includes a first set of indicators that are located remotely from the housing. The first set of indicators showing a condition of the system based on data obtained from the sensor. The reverse osmosis system further includes a second set of indicators that are located near the housing to show a condition of the system based on data obtained from the sensor. | 01-01-2009 |
| 20090014366 | WATER DRINKING DEVICE - A drinking water device including a water storage section that stores drinking water inside an installation type casing; a water outlet that is connected to the water storage section via a passage and is located outside the casing; filtering device that is provided in the passage on further upstream side of the water outlet so as to be freely attachable/detachable; and a flow rate switch, which is provided between the water storage section and the water outlet and which is capable of detecting flow rate of the drinking water and also capable of outputting an actuating signal upon detecting the flow rate within a preset flow rate range. | 01-15-2009 |
| 20090020464 | Portable Water Quality Monitoring And Treatment System - A portable system for on-site monitoring and treatment of water comprising a protective enclosure adapted to be positioned proximate a site of collected water, an internal fluid flow system disposed within the enclosure comprising a first conduit extending from a dirty water inlet on the enclosure to a pair of dirty water outlets and a second conduit extending from a return water inlet on the enclosure to a filtered water outlet and a clean water outlet. Probes are provided in the conduits for monitoring fluid parameters therein and communicating those parameters to a controller within the enclosure. The controller compares the measured parameter levels with predetermined acceptable levels and actuates valve members in said conduits in response to the measured parameter levels to selectively communicate the respective conduits with respective outlets for the treatment of water passing through the system. | 01-22-2009 |
| 20090032448 | Solid Separating Apparatus, Compact Assembly, And Separating Method - The invention relates to an apparatus for separating solids from a liquid, comprising at least one reservoir or basin ( | 02-05-2009 |
| 20090050543 | BACTERIAL ELIMINATOR - The object of the present invention is to provide a bacterial eliminator suitable for reduction in size or lowering of cost. | 02-26-2009 |
| 20090057212 | TREATMENT SYSTEM OF LOW CONCENTRATION SANITARY SEWAGE - This invention relates to a treatment system of low concentration sanitary sewage, mainly comprising a primary filtering device, a cyclone separator assembly and an aerobic biochemical treatment fluidized bed. The primary filtering device, cyclone separator assembly and aerobic biochemical fluidized are connected orderly. The primary filtering device is composed of several filtering modules, the cyclone separator assembly is composed of several cyclone separators, and the aerobic biological treatment fluidized bed is composed of several aerobic biochemical treatment modules. Such a system is suitable for small-scale and low-concentration sanitary sewage treatment, which has the advantages of good treatment effect, compact structure, flexible installation and small land used. | 03-05-2009 |
| 20090078622 | Dialyser - The invention relates to a dialyser with a measuring unit assigned thereto that transmits data to said dialyser via a wireless link, the measuring unit being able to determine and transmit to the dialyser at least one measurable variable which can also be determined by another measuring device that is connected physically to the dialyser, a comparison of the at least one measurable variable as determined by the measuring unit and by the measuring device indicating whether the measuring unit is indeed the one assigned to the dialyser in question and/or whether the measuring unit is working properly. | 03-26-2009 |
| 20090090661 | APPARATUS AND METHODS FOR FAUCET-MOUNTED WATER FILTRATION SYSTEMS - A faucet-mounted filter system that includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet such that the water inlet is placed in fluid communication with the water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal for sealing the fluid chamber, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths without having to interrupt the seal, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir. The filter cartridge is in fluid communication with the flow meter. | 04-09-2009 |
| 20090101550 | DIALYSIS SYSTEM HAVING NON-INVASIVE FLUID VELOCITY SENSING - A dialysis system includes a dialyzer; a blood pump coupled operably to a dialyzer; a dialysate inlet pump couple operably to a dialysate inlet of the dialyzer; a dialysate outlet pump coupled operably to a dialysate outlet of the dialyzer; a first non-invasive fluid velocity sensor positioned to sensor of inlet flowrate of dialysate pumped to the dialysate inlet by the dialysate inlet pump; and a second non-invasive fluid velocity sensor positioned to sense an outlet flowrate of dialysate pumped from the dialysate outlet by the dialysate outlet pump. | 04-23-2009 |
| 20090120851 | WATER TREATMENT SYSTEM WITH MOISTURE DETECTOR - A water treatment system including a UV bulb, a moisture detector, and a control circuit responsive to the moisture detector to terminate power to the bulb when moisture is detected. The moisture detector includes a nonconductive substrate and a pair of conductors on the substrate. When moisture is not present, the detector is nonconductive. However, when moisture accumulates on the detector, the moisture provides a conductive path between the conductors so that the detector becomes conductive. When moisture is detected, the control circuit terminates power to the bulb and/or provides an appropriate indication to the system user. | 05-14-2009 |
| 20090134075 | Control Apparatus for a Liquid Dispense System - A control apparatus for a liquid dispense system having at least one liquid outlet and at least one flow control device for controlling the dispense of liquid from said outlet(s) during a dispense operation, said control apparatus including an operating device for controlling the operation of at least one flow control device to permit dispense of a desired volume of liquid from the outlet(s) during a dispense operation; a recording device for recording one or more parameters of the liquid dispense system and/or the operating device during the dispense operation to create a dispense profile for the dispense operation, at least one of the recorded parameters being indicative of the flow rate of liquid at the outlet(s); and a control device for controlling the operation of the operating device during a subsequent dispense operation based upon the recorded dispense profile. | 05-28-2009 |
| 20090139916 | Filtration device for aquarium - A filtration device includes a carrier for attaching to the aquarium and having a filtering chamber for receiving a water, a filter member disposed in the filtering chamber for filtering the water, and a signal generating device for generating a signal to indicate whether the filter member has been blocked or not or when the filter member may no longer filter the water contained within the container of the aquarium, and for allowing the filter member to be cleaned or changed or replaced by the user right away or when required. A dirt collecting device may be used to collect the dirt carried by the upwardly flowing bubbles. | 06-04-2009 |
| 20090152178 | Fully Automated Membrane Cleaning System and Methods of Use - The invention provides apparatus and methods for completely automated cleaning of reverse osmosis systems. This includes cleaning initiation, selection of cleaning agent, complete cleaning and rinsing, and cleaning evaluation. | 06-18-2009 |
| 20090206015 | FLOW INDICATOR FOR SHOWING BLOCKING OF FILTER COTTON - A flow indicator for showing blocking of filter cotton, being installed in a pipe line of a spraying head for the purpose of showing and controlling blocking of filter cotton in a filter in connecting with a submerged pump for the spraying head, it has a tri-branch tube to connect the pipe line, and to connect to a housing provided therein with an electric power source, an indicating device, an igniting switch and a triggering device, the tri-branch tube is provided therein with a pusher rod that can detect the pressure of water and can thus be moved. When the filter cotton is blocked to lower the water pressure, the pusher rod is moved and makes the triggering device to turn on the indicating lamp device, in order to warning a user to clean or change the filter cotton of the filter. | 08-20-2009 |
| 20090283458 | Regeneration tank for water softeners - A regeneration tank for water softeners which includes a flow rate control unit to control the pressure in the regeneration tank, and a coupling member to protect a connection part between the regeneration tank and a water softener. The regeneration tank includes a hollow casing, which has an open inlet part, through which regenerative substances are supplied into the casing. The hollow casing further has a mounting part, which is coupled to the water softener, and a storage part, which is provided between the open inlet part and the mounting part to contain the regenerative substance therein. | 11-19-2009 |
| 20090314695 | TANGENTIAL FILTRATION DEVICE - The present invention relates to a device for tangential filtration of a fluid to be treated and to be separated into a filtrate and a retentate, comprising at least one filtration element which comprises at least one inlet for a fluid to be filtered and at least one outlet for the retentate having circulated the filtration element, wherein said element is incorporated in a circulation loop so that at least a part of the retentate is reinjected into the fluid to be treated before being introduced into the filtration element. a module of filtration into which the circulation loop is integrated and realized by a series of filtration elements in forward direction and a series of filtration elements in backward direction, forming forward and backward circuits. At least one probe for detecting information which is characteristic for the fluid to be filtered and representative for the risks of gelification of the fluid to be filtered in the filtration element(s) and/or for the risks of total obstruction of the filtration element(s). | 12-24-2009 |
| 20100038292 | Apparatus for Desalination and Pressure Washing - An apparatus that combines desalination and pressure washing. The apparatus includes separate inlets for seawater and for freshwater. The apparatus includes a first diverter valve to selectively permit the flow of seawater or freshwater into the apparatus. The apparatus also contains a second diverter valve for directing the flow of seawater or freshwater to a pressure-washer outlet for pressure washing or directing the flow of seawater to a desalination assembly such as a reverse-osmosis (RO) membrane for desalination. The apparatus contains one or more pumps sufficient to generate fluid pressure for pressure washing and generating a driving pressure across the desalination assembly. A variable frequency drive system may be included in the apparatus to regulate the RO pump flow rate across a fixed orifice thereby regulating driving pressure and in turn the freshwater production rate from the RO system. | 02-18-2010 |
| 20110000830 | HEMODIALYSIS APPARATUS - A hemodialysis apparatus includes a hemodialysis treatment administering unit including a blood treating unit for treating patient's blood; and a controller for controlling the hemodialysis treatment administering unit. The controller includes a maximum change rate setting unit for setting the maximum rate of change in circulating blood volume, and an adjustment line forming unit for forming an adjustment line for adjusting the rate of change in circulating blood volume so as to be equal to or less than the maximum change rate set in the maximum change rate setting unit. The controller controls the hemodialysis treatment administering unit based on the adjustment line formed in the adjustment line forming unit. | 01-06-2011 |
| 20110073535 | RESIDENTIAL REVERSE OSMOSIS SYSTEM - Some embodiments of the present invention relate to a reverse osmosis (RO) system that includes a housing and a pre-filter within the housing such that feed water flows into the housing and enters the pre-filter. The reverse osmosis (RO) system further includes a membrane element within the housing such that the pre-filtered water flows from the pre-filter and enters the membrane element and permeate exits the membrane element through the housing. In some embodiments, the housing includes a first end cap at one end and a second end cap at an opposing end such that feed water flows through the first end cap into the pre-filter and pre-filtered water flows from the pre-filter into the first end cap. In addition, the pre-filtered water may flow from the first end cap to the membrane element such that permeate exits the membrane element through the first end cap in order exit the housing. | 03-31-2011 |
| 20110079546 | MEMBRANE FILTERING DEVICE MANAGING SYSTEM AND MEMBRANE FILTERING DEVICE FOR USE THEREIN, AND MEMBRANE FILTERING DEVICE MANAGING METHOD - Provided are a membrane filtering device managing system by which the membrane filtering device can be managed with a better precision and membrane filtering device for use therein, as well as to a membrane filtering device managing method. At least two sensors of an electric conductivity sensor | 04-07-2011 |
| 20110094951 | FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR - The present invention describes a system and method for accurately measuring the pressure within a filter housing. A pressure sensor and a communications device are coupled so as to be able to measure and transmit the pressure within the filter housing while in use. This system can comprise a single component, integrating both the communication device and the pressure sensor. Alternatively, the system can comprise separate sensor and transmitter components, in communication with one another. In yet another embodiment, a storage element can be added to the system, thereby allowing the device to store a set of pressure values. The use of this device is beneficial to many applications. For example, the ability to read pressure values in situ allows integrity tests to be performed without additional equipment. In addition, integrity testing for individual filters within multi-filter configurations is possible. | 04-28-2011 |
| 20110168609 | DOSING CONTROL SYSTEM AND METHOD - A method and system of controlling addition of a treating agent based on a control function comprising a plurality of demand values is disclosed. Process parameters of a fluid to be treated are measured and one or more control signals are generated based on the measured process values and the control function. The control signals are used to actuate a treating agent dosing system and also used to monitor and compare the levels, status or condition of the treating agent. Additional features of the invention compensate for rain events. | 07-14-2011 |
| 20110220559 | WATER PURIFYING FILTER ASSEMBLY MODULE - There is provided a water purifying filter assembly module that a water purifying filter can be easily released from or assembled with. | 09-15-2011 |
| 20110278207 | FILTER SYSTEM WITH REMOVABLE ENHANCEMENT MEDIA - A water filter system including a base configured for receiving water from a faucet and a filter cartridge seated in the base. The filter cartridge defines a first chamber having at least one filter element, and a second chamber in fluid communication with the first chamber. An enhancement cartridge is removably inserted in the second chamber and includes an enhancement material for adding minerals to the water. The enhancement cartridge is removable from the system separate from the filter cartridge. | 11-17-2011 |
| 20120006730 | Vented alarm apparatus for use with a pool skimmer basket - A detachable vented signaling alarm apparatus is provided which is capable of being attached to a skimmer basket commonly used with pool skimming systems. There are many different configurations and sizes of skimmer baskets with which the present apparatus is capable of attachment merely by drilling a hole generally centrally in the skimmer basket bottom. The detachable signaling alarm may be readily removed from the skimmer basket for various reasons such as pool vacuuming or maintenance and includes a vented stem for minimizing damage to the basket when debris has accumulated therein. An alarm of any type can be used with the vent mechanism for indicating when the skimmer basket is substantially blocked by debris by generating of an alarm condition responsive to airflow through the vent. | 01-12-2012 |
| 20120031821 | BYPASS VALVE FOR WATER FILTER SYSTEM - A head for a water filter system having a filter element including a three-way valve member movable between a first position, a second position, and a third position. When the valve member is in the first position, incoming water is directed to the filter element to remove sediment and impurities from the water. When the valve member is in the second position, the incoming water is blocked from passing through the filter element and the valve member. Lastly, when the valve member is in the third position, the incoming water passes through the valve member and not the filter element so that the filter element can be removed and replaced without interrupting the incoming water flow. | 02-09-2012 |
| 20120097585 | Water Purification System with Entrained Filtration Elements - A filter canister is described that includes at least one filter element and a casing formed about the filter element and having sufficient strength to be used in place of a pressure vessel. The filter canister can have first and second ends. A collector tube can be disposed within the filter element to collect permeate from the filtered fluid. Two or more of the filter canisters can be fluidly coupled in a filtration system. The filter canister can be produced by spool winding a material about the filter element and an end piece to form a casing that can harden in place. | 04-26-2012 |
| 20120111777 | Apparatus for removing impurities from water or wastewater and a method of installing a fluid distribution system therein - An apparatus for removing impurities from water and/or wastewater and a method of installing a fluid distribution system in the apparatus. In the most preferred form of the invention, the fluid distribution system is an air scour system for directing air through the filter bed to assist in cleaning of the filter bed to remove impurities trapped in the filter bed during a service run. In the most preferred form, the method of installing the fluid distribution system in the filter bed is performed by imparting a force to the filter bed to permit the fluid distribution system to be installed in the filter bed without removing media. The fluid distribution system is preferably configured to permit the fluid distribution system to be readily installed in the filter bed and at an optimum orientation. | 05-10-2012 |
| 20120138516 | System for Treatment and Neutralization of Oxidizing Agents in Ballast Water - A system for treating ballast water includes one or more electrolytic cells in fluid communication with a salt water source and in fluid communication with one or more ballast water tanks, a means for controlling hypochlorite generation by the one or more electrolytic cells, and a neutralization system in fluid communication with the one or more ballast water tanks. The neutralization system includes a means for measuring presence of oxidizing agents in the ballast water, a reducing agent source in fluid communication with the ballast water, and a means for controlling the amount of reducing agent supplied to the ballast water in communication with the means for measuring presence of oxidizing agents in the ballast water. The system may include a flow meter for measuring a ballast water flow rate and/or a TOC analyzer for measuring a TOC content of the ballast water. | 06-07-2012 |
| 20130068672 | ELECTRONIC INTERFACE FOR WATER FILTER SYSTEM - A water filter system includes a filter unit having a body portion adapted to be rotatingly received into a filter head assembly. An engagement protrusion extends from the body portion and is adapted for reception in a complementary receiver in the filter head assembly. An electronic device is disposed on the filter unit having a memory storage unit. A laterally extending key member is disposed on the body portion between the first engagement surface and the second engagement surface. The laterally extending key member is adapted to reposition an interference member from an interference position, whereby the body portion can be fully inserted into the filter head assembly to a non-interference position, whereby the body portion can be fully inserted into the filter head assembly. | 03-21-2013 |
| 20130126402 | Grey Water Filtering System - A water filtering system having its components contained within a single housing. The filter system uses a first filter pair of filters which can be first manually isolated from the water flow; and a second pair of filters which can also be manually isolated from the water flow. The two pairs of filters operate in parallel, thereby allowing one pair to be isolated for cleaning/repair without having to curtail operation since the other pair of filters remain operational. | 05-23-2013 |
| 20130193039 | DEVICE AND METHOD FOR DETECTING THE DIRECTION OF THE FLOW OF LIQUID THROUGH A DIALYZER - The present invention relates to a device and a method for detecting the direction of the fluid flow through a dialyzer, as well as an extracorporeal blood treatment apparatus which comprises a device for detecting the direction of the fluid flow through the dialyzer. The devices and methods according to the present invention are based on the change in a physical and/or chemical property, for example the substance concentration or the temperature, of a fluid flowing into the one chamber of the dialyzer and the measurement of the change in the physical and/or chemical property of the fluid flowing out of the one chamber of the dialyzer. | 08-01-2013 |
| 20130319915 | Water Bottle with Flow Meter - According to the present invention, a fluid and/or aqueous additive delivery system is provided. According to the present invention, a modular fluid container is described for consumption of liquids. Fluid containers according to the present invention include any combination of four distinct modular components; (1) an end-point filter purification module for removal of impurities from water, (2) a UV purification module for emitting ultraviolet (UV) light in a germicidal spectrum for disinfection, (3) a tablet storage and dispensing module to emit ultraviolet (UV) light in a germicidal spectrum for disinfection of a volume of drink liquid held in the container, (4) a flow meter module for quantitatively monitoring hydration in real time. The user can personalize the bottle with any or all modules that are required. | 12-05-2013 |
| 20140048461 | Seal Arrangement for a Rotating Ship Propeller Shaft - A seal arrangement for a ship's propeller shaft includes at least one oil-filled seal chamber bounded by seal rings around the shaft, as well as an oil reservoir tank, an oil supply line connecting the tank to the bottom portion of the seal chamber, an oil circulation pump interposed in the supply line between the tank and the seal chamber, and an oil return line communicating from the upper portion of the seal chamber back to the tank. Thereby, oil is continuously circulated through the seal chamber, and thereby flushes out any contaminant particles, air or water that might enter the seal chamber. | 02-20-2014 |
| 20140091019 | SYSTEM AND METHOD FOR FILTRATION OF LIQUIDS - A normal flow filtration system having a housing with one or more filters contained within a bowl and attached to the outlet of the system. Liquid enters the bowl, contacts the surfaces of the one or more filters. Impurities are trapped in the filter and the filtered liquid flows through to the outlet. Parameter(s) such as flow rate, transmembrane pressure drop and/or time are measured and when met, filtration ceases. A backflushing occurs through the filter(s) so as to remove the impurities from the filter. This backwashed material is directed to an outlet of the bowl that is connected to a drain. Additionally a port formed in the side of the housing adjacent an outer surface of the filter(s) can be used to provide a lateral washing of the filter(s). The system is then recirculated in a downstream manner to reestablish equilibrium and filtration is then restarted. | 04-03-2014 |
| 20140097130 | FLUID ADDITIVE CONTROL VALVE - A valve arrangement includes various improvements useable in the context of a fluid additive system, such as a water softener. For example, the valve assembly may include a seal assembly engaged by a reciprocating piston, in which the seal assembly includes a minimal number of parts, is easily assembled, and can be easily inserted in the bore of the valve body without jeopardizing the integrity of the seals. The valve assembly may further include a quick-disconnect system which allows a “control head” including a valve actuation system and electronic controls to be disconnected from the rest of the valve arrangement with only a partial rotation of the control head. The valve assembly may also include a venturi used for drawing regeneration fluid into the system, and an associated venturi cleaner system which allows a user to unclog the fluid-flow orifice of the venturi without any disassembly of parts of the valve arrangement. | 04-10-2014 |
| 20140166555 | TANGENTIAL FLOW FILTRATION APPARATUSES, SYSTEMS, AND PROCESSES FOR THE SEPARATION OF COMPOUNDS - The invention relates to apparatuses, machines, systems and methods for the recovery and purification of proteins, peptides, nucleic acids, biologically produced polymers and other compounds from aqueous fluids. The aqueous fluids can comprise enzyme concentrates and or a fermentation broth with or without cells or other starting material. The fermentation broth can be produced by fermentations of fungal, yeast, bacterial, mammalian, insect or plant cells. | 06-19-2014 |
| 20140190876 | SORBENT CARTRIDGE TO MEASURE SOLUTE CONCENTRATIONS - A sorbent based monitoring system for measuring the solute concentration of at least one component of a fluid. The system has a sorbent regeneration system for regeneration of the fluid and has a sorbent cartridge that has at least one material layer. The fluid is conveyed through the sorbent cartridge and contacts at least one sensor after having contacted at least one material layer. | 07-10-2014 |
| 20140197082 | FILTRATION ASSEMBLY - A filtration assembly generally includes a housing having a first end configured to interface with an outer container and having a second end configured to interface with an inner sleeve, wherein the housing includes a plurality of apertures configured to pass a liquid therethrough, and a counting device carried by the housing, wherein the counting device is configured to indicate to a user that an associated filter is exhausted. | 07-17-2014 |
| 20140262986 | Facility for Treating Thermal Oils in Solar Thermal Plants - An installation for processing thermal oils at thermal solar plants, includes an intake for connecting to an outlet circuit of the solar thermal plant; an oil-cooling device; a first decanting tank ( | 09-18-2014 |
| 20140319029 | Integrated System for Monitoring Permeate Quality in Water Treatment Facilities - The invention provides a method and apparatus for continuous monitoring of permeate from membrane elements in a water treatment plant, including a desalination plant. The apparatus includes a probe that includes multiple sensors such that at least one sensor is associated with each membrane element. Each sensor is coupled to a node, which is configured to communicate a signal associated with the permeate quality to a central node sink. The node may communicate wirelessly with the node sink. | 10-30-2014 |
| 20150021245 | EXTRACORPOREAL BLOOD TREATMENT SYSTEM WITH HEAT RECOVERY - Blood treatment/dialysis systems are disclosed. The systems include a water treatment unit, preferably of the reverse osmosis type, whose outlet has connected thereto a water supply line provided with a number of branch connections having fluidly coupled thereto blood treatment/dialysis machines in a selective manner, and a drain line through which exhausted blood treatment fluid can be discharged from fluidly coupled blood treatment/dialysis machines. Also disclosed is a machine-external heat exchanger, which is connected to the water supply line upstream of the branch connections on one side and to the drain line on the other side. | 01-22-2015 |
| 20150060339 | FILTRATION FILTER OF ELECTRIC DISCHARGE MACHINE - A filter outer cylinder container is a hollow container, and a filter medium is mounted in the container. Fluid passage holes, opened in a side surface member of the filter outer cylinder container, are located at or above a fixed height from a bottom portion of the filter outer cylinder container, whereby a machining liquid is stored in the filter outer cylinder container, so that the filter medium can be always submerged in the machining liquid. | 03-05-2015 |
| 20150144542 | Module for In-Line Recharging of Sorbent Materials with Optional Bypass - A module for optionally recharging sorbent materials in-line, including zirconium phosphate, with an optional bypass and conduits for a sorbent cartridge. The sorbent cartridge can have one or more modules contained therein having connectors connecting each of the modules. One or more of the modules can be reusable and the sorbent materials therein recharged. | 05-28-2015 |
| 20150374895 | WATER TREATMENT SYSTEMS, DEVICES, AND METHODS FOR FLUID PREPARATION - A water purification component, which may be integrated in a medicament production plant and/or a blood treatment system, removes chloramine and other chlorine compounds and deionizes water. The deionization is selected to be effective for providing product water whose resistivity is sufficiently high to allow chloramine to be detected in the product water if the chloramine removal filtration fails. This allows a chloramine removal filter to be changed based on a predicted exhaustion schedule with the safety of automatic chloramine breakthrough provided. | 12-31-2015 |
| 20160045842 | SYSTEM FOR INLINE PHASE SEPARATION OF A FLUID MIXTURE - A system for inline phase separation includes a pipe with an inlet and first outlet, a stagnation chamber, and a second outlet at a top of the stagnation chamber. The stagnation chamber is formed by a top panel, a first side panel, a second side panel and a bottom panel. The bottom panel remains flush with the pipe, and the top panel extends radially outward from a flow direction through the pipe. The cross-section formed by the panels is greater than the cross-section of the pipe, reducing flow speed in the stagnation chamber and allowing the fluid mixture to separate into phases from heavier on the bottom to lighter at the top. The second outlet can be used to remove lighter contents at the top, and analysis of the outlets allow for determination of density of the fluid mixture. The heavier contents return to the pipe through the first outlet. | 02-18-2016 |
| 20160052797 | METHODS AND SYSTEMS FOR USE IN TREATMENT OF LIQUIDS - The present disclosure provides a method and system to monitor and/or determine a variety of parameters of a liquid stream in a system and to administer a treatment agent based on the determined parameters. Furthermore, the system and method of the present disclosure provide the ability to record and validate the determined parameters, as well the treatment methods employed and/or the operating parameters of the system. | 02-25-2016 |
| 20160102003 | ADVANCED CONTROL SYSTEM FOR WASTEWATER TREATMENT PLANTS WITH MEMBRANE BIOREACTORS - An advanced control system for a membrane bioreactor based wastewater treatment plant is disclosed. The disclosed control system comprises a membrane bioreactor (MBR) system and a microprocessor based controller that receives signals corresponding to selected measured MBR parameters and calculates or estimates one or more MBR calculated parameters including Membrane Conductivity (Fxc); and/or Oxygen Uptake Rate (OUR). The microprocessor based controller compares one or more calculated or estimated MBR parameters to prescribed setpoints or desired ranges and governs one or more pumps and valves in the MBR system to adjust the cleaning cycle in the MBR system, the MBR flows in the MBR system, or the influent flow to the biological basin in response thereto. | 04-14-2016 |
| 210088000 | Meter-controlled cyclic systems | 22 |
| 20080290009 | Water Softening Device - A water softening device comprises a salt chamber, a metering chamber, and a softening chamber. The salt chamber holds salt, while the metering chamber holds brine. The softening chamber holds water softening material, such as zeolite beads. An input is in fluid communication with the salt chamber for producing brine. The input may be coupled with a shower outlet or other structure. An output is in fluid communication with the softening chamber to communicate softened water from the system through a shower head or other device. The salt chamber and metering chamber may be positioned such that the salt chamber communicates brine upwardly into the metering chamber against the influence of gravity. The salt chamber may be positioned lateral to the softening chamber. The metering chamber may be substantially fluidly isolated from the softening chamber as water is communicated from the input to the softening chamber. | 11-27-2008 |
| 20080308473 | METHOD AND APPARATUS FOR LIQUID PURIFICATION - An apparatus for purifying a liquid including:
| 12-18-2008 |
| 20090090662 | Sensor assembly for controlling water softener tanks - A sensor assembly for a water softening system and includes a first treatment tank having a first valve assembly, a first flow meter and a sensor probe, a second treatment tank having a second valve assembly and a second flow meter and a brine tank independently connected to each of the first treatment tank and the second treatment tank. A controller is configured for communicating with the sensor probe and the first flow meter in the first treatment tank, and the second flow meter in the second treatment tank. | 04-09-2009 |
| 20090114577 | FLOW RATE CALIBRATED, MECHANICALLY ADJUSTABLE STORMWATER FLOW DIVERTER - An object of this invention is to provide an improved stormwater diversion device that offers a more precise, easy to install and accurate means for diverting stormwater flow than any of the aforementioned prior art techniques. Referring now to the drawings, a flow rate gauge ( | 05-07-2009 |
| 20090283459 | Device for the collection of undersea freshwater resurgences - Device for the collection of undersea freshwater resurgences enabling freshwater to be recovered from springs flowing below sea level and derived in particular from karst networks, characterized by a hermetic wall that isolates the resurgences 2, which hermetic wall is anchored to the sea bottom 5 and reaching up to the surface 3 so that the upper part of the installation is always out of the water with valves. | 11-19-2009 |
| 20100122944 | Grey water filtering system - A water filtering system having its components contained within a single housing. The filter system uses a first filter pair of filters which can be first manually isolated from the water flow; and a second pair of filters which can also be manually isolated from the water flow. The two pairs of filters operate in parallel, thereby allowing one pair to be isolated for cleaning/repair without having to curtail operation since the other pair of filters remain operational. | 05-20-2010 |
| 20100206786 | SOLID SEPARATION SYSTEM - An aggregating agent injector ( | 08-19-2010 |
| 20100219112 | 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 element disposed inside the filter housing, the filter element being disposed in the flow path such that fluid flowing through the flow path must pass through the filter element; and a dispersement device disposed within the housing, the dispersement device comprising a housing having at least one chamber for an additive disposed within the at least one chamber, the dispersement device further comprises a metering opening that is sealed with an oil soluble material the metering opening being in fluid communication with the at least one chamber when the oil soluble material is removed from the metering opening. | 09-02-2010 |
| 20100294703 | WATER ENHANCEMENT SYSTEM - There is a water enhancement system coupled to a water conduit, wherein the water enhancement system is configured to enhance a water supply. The water enhancement system includes a filtration system coupled to a water conduit, configured to filter water flowing therethrough. The water enhancement system also includes an enhancement system coupled to the filtration system, configured to treat water flowing therethrough by dispensing a fluid therein. The enhancement system includes a plurality of cartridge sockets and matching cartridges configured to selectably couple together and contain enhancing fluid. The water enhancement system further includes a treatment bracket coupled about the water conduit and to the enhancement system. The water enhancement system additionally includes a treatment device coupled about the treatment bracket and configured to alter a characteristic of the water flowing therethrough. | 11-25-2010 |
| 20110017646 | Apparatus For Washing And Dewatering Pulp - Apparatus for washing and dewatering pump comprising a pair of rotatable press rolls with permeable outer surfaces, a casing comprising a vat in which the rolls are installed, and a feed for feeding the pulp to the gap formed between the vat and the press roll is disclosed. The vat includes a first side vat segment partially enclosing the first press roll and a second side vat segment partially enclosing the second press roll and casing members for each of the vat segments, the first casing member being pivotable about an axis of rotation and between closed and open positions, pulp distribution devices for distributing pulp onto the press rolls, at least one of the pulp distribution devices being mounted on the casing member whereby it is moved away from the press roll together with the casing member when it is opened. | 01-27-2011 |
| 20110042280 | Bag Path Fluid Filter Assembly - A fluid filter assembly including a flexible and formable enclosure so as to be useable in many filter applications. The enclosure defines a portion of a fluid flow path residing entirely within the filter assembly, eliminating any fluid contact within the remaining portions of the filter assembly. This flow path is advantageous to reduce the possibility of contamination and to ease in cleaning and maintenance of a device utilizing the filter assembly. The enclosure may be formed of UV-transparent material to allow for UV treatment of fluid passing though the filter assembly. Electronic controls may be combined with the filter assembly to control and monitor fluid flow. Check valves or other closure devices also may be included with the filter assembly to facilitate easy filter changes. | 02-24-2011 |
| 20110132815 | Portable Water Treatment System and Apparatus - A portable water treatment system and apparatus is disclosed that can effectively and efficiently treat aqueous fluids by quickly and reliably adjusting and controlling the free residual level of disinfectants, contaminants or additives through the addition of one or more treating agents such as oxidizing chemicals and/or other special-purpose additives, and that can continuously store, log, retrieve and report the related fluid composition data and other operating parameters on a real-time basis at either the use site or a remote location. A preferred use for the subject system and apparatus is managing the chemistry of disinfectant, contaminant and/or additive levels in aqueous fluids used in hydraulic fracturing operations, and controlling the free residual levels of the disinfectant or contaminants within the fluids, including fluids maintained in frac tanks during temporary cessation of a hydraulic fracturing operation. | 06-09-2011 |
| 20110278208 | SEAWATER DESALINATION APPARATUS - According to one embodiment, a seawater desalination apparatus includes a pressure sensor configured to measure a pressure of seawater which is supplied to a reverse osmosis membrane that is configured to separate seawater into fresh water and condensed seawater and to discharge the fresh water and the condensed seawater, a sensor configured to measure a flow amount of the fresh water which is discharged from the reverse osmosis membrane, a sensor configured to measure a flow amount of the condensed seawater discharged from the reverse osmosis membrane or a flow amount of the seawater discharged from a booster pump, a sensor configured to measure a flow amount of the seawater which is supplied to a power recovery device, and a controller configured to execute control based on values measured by the sensors. | 11-17-2011 |
| 20110315610 | DEVICE FOR CATCHING RAINWATER - In a device (V) for catching rainwater from a downpipe (F) comprising an opening ( | 12-29-2011 |
| 20120292234 | WATER ENHANCEMENT SYSTEM - There is a water enhancement system coupled to a water conduit, wherein the water enhancement system is configured to enhance a water supply. The water enhancement system includes a filtration system coupled to a water conduit, configured to filter water flowing therethrough. The water enhancement system also includes an enhancement system coupled to the filtration system, configured to treat water flowing therethrough by dispensing a fluid therein. The enhancement system includes a plurality of cartridge sockets and matching cartridges configured to selectably couple together and contain enhancing fluid. The water enhancement system further includes a treatment bracket coupled about the water conduit and to the enhancement system. The water enhancement system additionally includes a treatment device coupled about the treatment bracket and configured to alter a characteristic of the water flowing therethrough. | 11-22-2012 |
| 20130206654 | HUB AND REMOVABLE CARTRIDGE FOR PRODUCING AND DELIVERING OZONATED WATER - An apparatus has a hub including a water inlet for receiving source water, a water outlet for discharging ozonated water, and an interface between the water inlet and the water outlet. The apparatus also has a cartridge including an electrolytic cell for ozonating the source water. The electrolytic cell has a cathode, an anode comprising diamond, and a membrane between the cathode and the anode. The electrolytic cell is configured to flow source water through both the cathode and the anode. The cartridge further includes at least one cartridge port for removably coupling with the interface on the hub. The at least one cartridge port and the interface are configured to flow source water from the hub into the electrolytic cell and to flow ozonated water from the electrolytic cell into the hub. | 08-15-2013 |
| 20140116929 | Grey Water Filtering System - A water filtering system having its components contained within a single housing. The filter system uses a first filter pair of filters which can be first manually isolated from the water flow; and a second pair of filters which can also be manually isolated from the water flow. The two pairs of filters operate in parallel, thereby allowing one pair to be isolated for cleaning/repair without having to curtail operation since the other pair of filters remain operational. | 05-01-2014 |
| 20140262987 | SUB-SEA CHEMICAL INJECTION METERING VALVE - An apparatus that includes a chemical injection management system. The chemical injection management system may include an interface configured to couple the chemical injection management system to a mineral extraction system. In addition, the chemical injection management system may include an ultrasonic flow meter. | 09-18-2014 |
| 210089000 | With time control | 4 |
| 20090045106 | WATER TREATMENT SYSTEM - A water treatment system (“WTS”) includes a prefilter, a carbon block filter and a microbiological interception (“MI”) filter that operate in combination to treat a fluid stream, such as water. The WTS may include two prefilters, for example, both a multi-layer nonwoven prefilter and a pleated fabric prefilter. The MI filter may include carbon particles and a binder, and the carbon particles may have a mean particle diameter ranging from about 60 microns to about 80 microns and with a particle size distribution in which no more than about 10% by weight of the particles are larger than about 140 mesh and no more than about 10% by weight are smaller than about 500 mesh. In one embodiment, the water treatment system further includes a volumetric end-of-life filter monitor that monitors the life of the MI filter. | 02-19-2009 |
| 20100051519 | Water treatment device and water treatment method for a passenger aircraft - The invention relates to a water treatment device for a passenger aircraft including a water inlet port, a water outlet port, a pipe for connecting the water inlet port to the water outlet port, a filtration device located in the pipe and an electronic control device, wherein the electronic control device is adapted to monitor at least one parameter associated with the status of the filtration device:
| 03-04-2010 |
| 20100096306 | WATER FILTER WITH STERILIZING FUNCTION - A water filter with a sterilizing function has a filtering device, a sterilizing device and a pipe connecting the filtering device and the sterilizing device. The filtering device has a water inlet and a water outlet. The water inlet is connected with a water supplying pipe for receiving water. The sterilizing device has an inlet and an outlet. The outlet is connected with an output pipe for providing water. The inlet is connected to the water outlet of the filtering device. The water flows through the filtering device and the sterilizing device as it goes through the water filter. Therefore, chemical materials and bacteria in the drinking water are removed. | 04-22-2010 |
| 20110031172 | Ozone Delivery System Including Gas-Fluid Contacting Devices And Methods Of Use - An ozone delivery system for delivering and manufacturing a measured amount of an ozone/oxygen admixture, which is able to measure, control, report and differentiate between delivered-ozone and absorbed-dose of ozone. Improved gas-fluid contacting devices that maximize gas-fluid mass transfer may be included. All gas contacting surfaces of the system, including one or more gas-fluid contacting devices are made from ozone-inert construction materials that generally do not absorb ozone or introduce amounts of contaminants or deleterious byproducts of oxidation into a fluid or non-fluid target from ozone oxidation. | 02-10-2011 |
