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8618820 Method and device for measuring the purity of ultrapure water  
This is a method for analyzing the purity of water at the outlet from a purification device. It includes the following steps: a) sending the liquid at the outlet from the filter means to a...
8512564 Control apparatus and control method for a blood treatment equipment  
It is disclosed a controller for a blood treatment equipment comprising at least a treatment unit including a semipermeable membrane separating the treatment unit in a first compartment for the...
8480883 Pipe coupling with integrated filter and flow detector  
A pipe coupling (10) which comprises a coupling body (12) having an inlet end (22) for connection to a water outlet; an outlet end (24) for connection to a water inlet, and a liquid flow passage...
8449766 Device for capturing odor and/or taste-generating substances present in water flowing in a network  
The invention relates to a device (10) for capturing odor- and/or taste-generating substances present in water flowing continuously in a water distribution network via a pipe (12). In...
8419912 Water quality analyzer  
A water quality analyzer comprises: sensor electrodes 1a, 1b made of different metals from each other, the electrodes in a liquid of inspecting object generating a sense voltage in proportion to...
8394265 Visual bilgewater quality indicator  
A visual bilgewater quality indicator for use in a bilgewater filtration system which includes a filtration stage for removing oily contaminants. The quality indicator utilizes one or more...
8142660 Filtrate monitoring device, and filtrate monitoring system  
A filtrate monitoring device and a filtrate monitoring system, which can monitor a membrane-type water filtrating/purifying system at all times and which can flexibly adjust themselves to the...
8142662 Dehydrating system and method for control of spare membrane unit  
A dehydrating system is designed to maintain the availability of a plant having the dehydrating system using a water separation membrane by allowing a water separation membrane unit to be replaced...
8137537 Filtered water monitoring device and filtered water monitoring system  
The present invention provides a filtered water monitoring device used for detecting damages in a filtration medium installed inside a membrane filtration water clarification device, thereby...
8025779 Water quality analyzer  
A water quality analyzer comprises: sensor electrodes 1a, 1b made of different metals from each other, the electrodes in a liquid of inspecting object generating a sense voltage in proportion to...
7879246 Water treatment apparatus  
It is an object of the present invention to provide an effective technique for achieving a higher level of water quality control in a water treatment apparatus. Representative water treatment...
7638051 Filter apparatus  
A filter apparatus in a container containing non-clarified contaminated liquid, especially wastewater, for clarifying this liquid consists of several spaced filter elements arranged in a circle or...
7374603 Particle transport and near field analytical detection  
Particle collection, transport, and detection systems are disclosed. The systems are uniquely adapted for collecting or concentrating particles from a flowing medium and then transporting the...
7001505 Slurry monitoring system  
A slurry monitoring system is provided. A filter encompasses a filter chamber containing a purge piston. During a monitor operation, the purge piston is retracted, and slurry enters the filter...
6966980 SSF/x slow sand filter  
The SSF/x slow sand filter for use in treating drinking water for homes or rural villages with features providing simpler on-site assembly, preset maximum flow, easy monitoring of pressure head...
6855249 Prognostic health monitoring of fluidic systems using MEMS technology  
The present invention is directed to a filter module that may incorporate sensors to measure various characteristics of fluid flow and filtration. The sensors may be MEMS and may measure the...
6810365 Monitoring waste liquid to determine membrane cleansing performance  
The integrity of membranes utilized on-board marine vessels to separate oil from oily waste water is monitored by conducting the cleansed waste water along a predetermined path through an enclosure...
6733661 Ultrapure water producing apparatus  
It is an object of the present invention to provide an ultrapure water producing apparatus with reduced problems resulting from impurities generated after replacement of unit apparatuses. A TOC-UV...
6641717 Water purifier  
A water purifier 40 includes a flow meter 42 for measuring the cumulative flow of water through a water purification cartridge 6. The flow meter has an indicator portion 44 that rotates in response...
6402954 Method and apparatus for monitoring and cleaning a fluid filter system  
A method and apparatus for optimizing the filtration of process fluid. The system provides establishing a peak flow rate of permeate through a filter and then engaging a filtering cycle in which...
6245224 Water quality management system  
A water quality management system for managing the water quality in a water supply network having water pipe lines running from the purification plant to consumers' faucets to maintain the water...
6187199 Process and device for determining hemodialysis parameters  
A method is described for determining hemodialysis parameters during an extracorporeal blood treatment according to which the blood to be treated in an extracorporeal circulation flows through the...
6139724 Procedure and device for filtration of fluids using MF modules  
A process is described for filtration of fluids, particularly of heterodisperse fluids like beer, in which a cleaning cycle of the MF modules is always carried out when the transmembrane pressure...
6029503 Leakage inspection device for a plurality of gas vessels  
Providing an apparatus for detecting gas leakage from the periphery of a cylinder valve or the like of a plurality of gas cylinders, non-manually in a short time without failure, in place of manual...
6015486 Dispensing apparatus capable of avoiding variation in dispensed amount and improving a sanitary condition  
In a dispensing apparatus having a water purification unit for purifying raw water to produce purified water, a beverage unit for producing the beverage by the use of the purified water, and a...
5968371 Lubricant circulation diagnostic and modeling system  
A lubricant filtering and monitoring system and method is provided for a lubricant circulation system circulating lubricant through a filter to a lubricated component. A combination of sensors...
5954951 Device for collecting a sample of used dialysis fluid  
A sampling system for a blood treatment circuit is disclosed, and is designed to collect a sample representative of all waste liquid discharged from a blood treatment apparatus during a treatment...
5935427 System for draining a liquid storage tank  
The present invention relates to a system which makes it possible to remove undesirable liquids, generally an aqueous phase, which precipitate to the bottom of tanks for storing liquid products....
5871651 Electronic filter status sensor  
A fuel dispenser having a filter status sensor includes a fuel delivery path for delivering fuel from a station storage tank to a vehicle; a fuel filter in the delivery path for filtering fuel...
5865991 Monitoring system for a drinking water purification system  
A monitoring device for a drinking water purification system comprising a microprocessor that controls the overall operations of the monitoring system, a LCD indicating circuit that relates...
5853599 Monitoring process for a reverse osmosis purification system of drinking water  
A monitoring device for a reverse osmosis purification system of drinking water comprising a microprocessor that controls the overall operations of the monitoring system, a LCD indicating circuit...
5814212 Monitoring process and device for an activated carbon filtration system of drinking water  
A monitoring device for a activated carbon filtration system of drinking water includes a microprocessor that controls the overall operations of the monitoring system, a LCD indicating circuit that...
5725758 Filtration system and assembly  
A filtration system and assembly for liquid mixture applications is disclosed. The system comprise of a pump, filter, venturi, and by-pass that incorporates a flow control valve. The flow control...
5693152 Molecular specific detector for separation science using surface enhanced raman spectroscopy  
The present invention provides a generalized molecule-specific means of detection that can be applied to all existing separation systems with particular emphasis directed toward those methods based...
5662806 Hemodialysis monitoring system for hemodialysis machines  
An improved on-line real time hemodialysis monitoring system for hemodialysis treatment. The hemodialysis monitoring system quantitates the rate and amount of a constituent, such as urea, removed...
5589076 Method and apparatus for optimizing operation of a filter system  
A method and apparatus for optimizing operation of a filter system supplying filtered fluid to a process system characterized by varying demands for filtered fluid, a pump being operable at a...
5505842 Filtering apparatus having individual filtrate drains and rod-shaped filters  
A filter apparatus comprises a plurality of rod-shaped filter elements disposed within a cylindrical vessel on at least one circular array concentric with the vessel axis, and extending parallel to...
5476592 Method and device for injection of a sterile and antipyrogenic fluid  
A device and method for injecting a sterile pyrogen free fluid uses a main filter having first and second compartments separated by a porous membrane. The first compartment has an inlet connected...
5417937 Apparatus for wet oxidation  
The apparatus (1) for wet oxidation is pre-assembled with its individual units, namely a high-pressure pump (2), a heat exchanger (3), a reactor (4) for the actual wet oxidation and a compressor...
5328598 Device for filtering contaminated water with means to monitor residual contamination  
A monitoring device (18, 19 or 21) for optically monitoring residual contamination of oil particles is arranged downstream of filter zone for filtering water (9) in order to block off, if...
5324434 Water purifying apparatus  
A filter of a water purifying apparatus main body which is housed in a sink is made as a positive electrode, and a DC voltage is applied, by a dry battery cell, between the filter and a negative...
5246571 Clogging indicator for an aquarium filter  
A filter flow indicator for use with a filter bag into which contaminated aquarium water is pumped which comprises a meter tube connected to a inlet tube by an effective venturi connection. Water...
5209855 Continuous acid washing of polymer resin with controlled metering of acid  
A batch type process for purification of a polymer resin, in which a predetermined volume of acid is rapidly emptied and stirred into a fixed volume of polymer slurry for chemically treating...
5190666 Method and apparatus for filtering a plurality of samples through a filter with indexing of the filter  
A filter apparatus for filtering a plurality of liquid or gas fluid samples containing particles to be filtered, such as bacteria or cells. The apparatus includes a filter; a device for...
5185078 Separator apparatus and method for regenerating emulsions with downstream monitoring filter  
A separator for regenerating used emulsions from cooling lubricants or cleaning solutions, for example, includes a discharge pipe for discharging the regenerated emulsion. The time between two...
5110479 Water purification systems  
Means are provided for use with water purification systems and for evalutating the quality of water, which impart a color to water passing through such means, said color being indicative of an...
5089117 Apparatus for sequentially backwashing a plurality of seriate filter beds  
Improved methods are disclosed for cleansing a plurality of seriate filter beds in automatic backwash filtering systems by backwashing the beds one at a time with backwash liquid from an effluent...
5064530 Fluid contamination detecting apparatus  
Fluid reservoirs are often provided with a means by which the severity of fluid contamination may be monitored. One method of checking the condition of the fluid, requires the disassembly or...
5062968 Apparatus and process for filtering fluids  
This invention relates to filtering or straining of fluids where the suspended solids removed by filtration must eventually be discharged from the filter as a "dry cake" discharge. The apparatus...
5024756 Dialysis system and method therefor  
A dialysis system and method is based upon a comparison of the value of a parameter being measured of the dialysis liquid after the dialyzer with a set value of the corresponding parameter being...
Matches 1 - 50 out of 91 1 2 >