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Class 210/134 - Plural elements controlled


Subclass of Class 210 - Liquid purification or separation
Definition: Apparatus including plural variable flow affecting elements,
No. of patents: 252
Last issue date: 10/11/2011


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NumberTitleIssue Date
8034235Dialysis system including supplemental power source
A dialysis system includes: a water purification unit; a dialysate generation unit configured to use water purified by the water purification unit; a dialysate delivery unit configured to deliver dialysate prepared by the dialysate generation unit; a supplemental po...
10/11/2011
8017002Device for filtering a fluid, particularly for plastic processing plants
The invention relates to an arrangement and a device for filtering a fluid, particularly for plastic processing plants, wherein the pressure drop, or the flow rate reduction, created by the withdrawal of material from the process is sensitively balanced in that pres...
09/13/2011
8017003Processing waste liquid treating apparatus
In a processing waste liquid treating apparatus, a housing includes a bottom wall, an upper wall, a left lateral wall, a rear wall and an opening/closing door for opening/closing a front opening. A waste liquid tank is disposed on the bottom wall and close to the re...
09/13/2011
7981280Recirculation of blood in an extracorporeal blood treatment system
An extracorporeal blood treatment apparatus includes a blood treatment unit, a treatment fluid circuit, and a blood circuit. The treatment fluid circuit has a treatment fluid pump for circulating treatment fluid around the treatment fluid circuit and through the blo...
07/19/2011
7799214Filtration device for surface treatment liquid
A filtration device for a surface treatment liquid, in which deposited precipitates can be quickly transferred regardless of the magnitude of the diameter, material, and the like, of particles contained in a used surface treatment liquid. Further, the precipitates a...
09/21/2010
7410568Sludge treatment
An apparatus for treating sludge, comprises a press for dewatering the sludge, a compaction device for receiving and compacting sludge dewatered by the press, a shredder for receiving and shredding sludge compacted by the compaction device, and a tube conveyor for c...
08/12/2008
7396452Apparatus for determining flow rates of biological fluids
An apparatus comprises an inlet to convey a first fluid comprising first and second components having different density into a rotating chamber such that an interface forms between at least portions of such components at a first location. At least one outlet removes...
07/08/2008
7368139Aseptic processing system for fruit filling
An apparatus for aseptic processing of a viscous food product includes a product tank configured to hold the viscous food product. A first pump is configured to pump the viscous food product from the product tank through a heat exchanger at a given rate. A cleaning ...
05/06/2008
7364653Filtration systems and methods
A filtration system comprising a plurality of filters (14, 16, 18, 20). Each filter (14, 16, 18, 20) defines a respective filter flowpath extending adjacent a respective filtration medium (24) for tangential filtration by the filtration medium (...
04/29/2008
7361214Disposable cartridge for air/gas dryer
A disposable dryer cartridge for an air/gas dryer apparatus for installation in an air/gas line delivering compressed air or gas to an air/gas-driven tool. The cartridge includes a flexible elongated casing having a drying composition therein. The casing has an air/...
04/22/2008
7351218Device and process for extracorporeal treatment by citrate anticoagulant
A device for treating blood by extracorporeal circulation comprising a filter having a first chamber and a second chamber separated by a semi-permeable membrane. The device has an arterial line connected to the first chamber of the filter, a venous line issuing from...
04/01/2008
7332013Compressed air/gas-driven tool with integrated dryness indicator
An air/gas-driven tool with an integrated air/gas dryness indicator. The tool includes a housing that defines a cavity. An air/gas dryness detector is disposed in the cavity. An air/gas flow passage is situated to provide a stream of compressed air/gas to the drynes...
02/19/2008
7320749Method and apparatus for control of a gas or chemical
A system and method for control of a gas and/or chemical for treatment of a fluid, and for monitoring the operation of such a system. In one embodiment, the system comprises a reactor for receipt of the fluid and the gas and/or chemical for dissolving, mixing, diffu...
01/22/2008
7320725Disposable cartridge air/gas dryer
A disposable cartridge air/gas dryer apparatus for installation in an air/gas line delivering compressed air or gas to an air/gas-driven tool. The dryer includes a pressure vessel having first and second ends, an inlet port, and an outlet port. A disposable dryer ca...
01/22/2008
7314554Extracorporeal blood treatment machine
The invention relates to an extracorporeal blood treatment machine in which a blood circuit (3) is equipped with an inlet line leading to a filtration unit (2) and with an outlet line (3b) from the filtration unit; a fluid circuit compris...
01/01/2008
7306736Valve mechanism for infusion fluid systems
A method and an apparatus are provided for preventing retrograde flow of fluid, e.g., blood products, into a source of sterile substitution fluid (50). The apparatus of the present invention includes a controllable pinch valve member (110) that is plac...
12/11/2007
7291269Apparatus and process for extracorporeal treatment of blood with selective extraction of solutes
A device and method for an extracorporeal blood treatment is described. The device comprising at least one exchanger equipped with at least one first inlet for the blood to be treated, a first fluid outlet and a second fluid outlet, an input line for blood to be tre...
11/06/2007
7285220Water softener
Disclosed is a water softener capable of producing soft water at various temperatures and facilitating the regeneration of an ion exchange resin thereof. The water softener includes a water softening tank in which an internal region containing therein the ion exchan...
10/23/2007
7244357Pumps for filtration systems
Improvements in product water throughput from a reverse osmosis (RO) membrane filter achieved by thinner feed spacers in the RO element, enhanced recovery (ratio of permeate to feed), pressure recovery of the retentate fluid pressure opposing the feed water pressure...
07/17/2007
7189325Method and device for desalting water
The invention pertains to a method and a device for desalting water by reverse osmosis, particularly for desalting seawater, in which saltwater is introduced under a first pressure into a pressure-compensation device and conducted from pressure-compensation device a...
03/13/2007
7186231Blood component collection method
An object is to provide a blood component collection system capable of collecting a desired blood component of high quality. A blood component collection system 1 comprises a centrifugal separator 20 centrifuging blood into a plurality of components, f...
03/06/2007
7182856Stormwater treatment train
A system is provided for treating runoff water in which there is a separator and a filter for cleaning the water. A reservoir is provided to hold large quantities of water during prolonged rainstorms. The output of the reservoir is fed to the filter. The rate of flo...
02/27/2007
7182854Sanitation system
A sanitation system comprising of a first tank for receiving waste water fluid typically comprising solids, a maceration pump for pulling waste water fluid from the first tank, a cross flow filter comprising of media for receiving the sheared fluid forming unfiltere...
02/27/2007
7179390Method of filtering a fluid and remote filtering station
Filtering of an operating fluid of a mechanical device is performed utilizing a pumping device of the mechanical device which routinely circulated the operating fluid within the mechanical device. A remote filtering station of the present invention has a first condu...
02/20/2007
7172688Mixed immiscible liquids vacuum, separation, and disposal method and system (Mod 1)
A system to collect by vacuum conveyance, separate, and discharge two mixed immiscible liquids with different specific gravities comprising a prefilter vessel 200, a vacuum tank 100, an optional heavy phase intermediate separation stage 40, and ...
02/06/2007
7160441Urban runoff water treatment methods and systems
The apparatus and methods of the present invention enable efficient and appropriate treatment of Urban Water Runoff, so that the treated Urban water Runoff can be can be introduced into public waterways without contaminating such waterways. The system apparatus util...
01/09/2007
7150825Sealing apparatus of fuel filter
A fuel filter sealing apparatus to improve a connector for connecting a fuel input pipe and a fuel return pipe to a fuel filter in order to prevent fuel leakage during a preliminary testing stage of an engine and backflow of fuel during engine operation. An oil cham...
12/19/2006
7147613Measurement of fluid pressure in a blood treatment device
A first flow path is defined within a first panel that forms a part of an extracorporeal fluid circuit. A second flow path is defined within a second panel that also forms a part of the extracorporeal fluid circuit. The first and second panels are oriented in a flui...
12/12/2006
7124765Dishwasher having a water softener with a salt container located in the dishwasher door
A dishwasher includes a door, a washing tub closable by the door, and a water softener including an ion exchanger and a salt container. The salt container is disposed in an area of the door and includes a first and a second side wall, a bottom, narrow connecting wal...
10/24/2006
7122149Apparatus and method for continuous depyrogenation and production of sterile water for injection
A fluid processor, suitable for the production of sterile water for injection, having a processor assembly and a process control system comprising a pump, a flow splitter, flow restrictors and a pressure relief valve. In a preferred embodiment, the processor assembl...
10/17/2006
7067061Method and a device for preparing a medical liquid
A method for preparing a medical liquid from a liquid, such as water, and two concentrated solutions comprises the following steps: circulating the liquid in a conduit (15), at a flowrate Q0; injecti...
06/27/2006
7056436Disposable fluid separation device and manifold assembly design with easy change-out feature
Fluid separation assembly that allows easy and fast change-out even in confined spaces, and also minimizes or eliminates leakage during change-out. A fluid separation unit having a housing containing separation means, the housing having an inlet and an outlet spaced...
06/06/2006
7044158Continuous filtration systems using pump, venturi and flow control valve
Continuous filtration systems comprising a venturi, flow control valves, filter and pump. In one specific embodiment the flow control valve and venturi are combined hereinafter referred to as a CHUF. The CHUF may also contain concentrate release, and temperature, fl...
05/16/2006
7040142Method and apparatus for leak detection in blood circuits combining external fluid detection and air infiltration detection
One of the most significant safety concerns in the automation of extracorporeal blood treatments such as dialysis is the risk of blood leakage. Extracorporeal blood treatment systems draw blood at such a high rate that a loss of integrity in the blood circuit can be...
05/09/2006
7005075Gas drive electrolytic cell
The present invention is directed to an electrolytic cell that is completely sealed during the electrolysis operation during production of oxidant. Gasses generated within the electrolysis operation, primarily hydrogen that is liberated at the cathode surface, incre...
02/28/2006
7001519Integrated closed loop system for industrial water purification
The present invention relates to an integrated closed loop system for aquaculture in at least one culturing tank and using continuous bioreactor technology for the biological treatment and removal of organic material, nitrogen and phosphorous, comprising: an integra...
02/21/2006
6979397Dynamic particle removing flushing system
A portable, controllable fluid filtration flushing system with automated feedback, remote access, and documented operation is designed for hydraulic fluid or the like and has a base mounted on wheels for transporting the system. A filtration system mounted on the ba...
12/27/2005
6977041Apparatus for manufacturing deionized water and using method thereof
An apparatus and method for manufacturing deionized water is provided. Water is supplied to a first conduit. A plurality of reverse osmotic pressure vessels are connected to the first conduit. A filtering experimental vessel is connected to the first conduit, the fi...
12/20/2005
6972089Aircraft hydraulic fluid purification system and method
A system and method for storing and purifying used hydraulic fluid removed from an aircraft hydraulic fluid system includes a purification system that mounted on transportable cart. Used hydraulic fluid is transferred from an aircraft to a salvage tank that is mount...
12/06/2005
6966979Device and method for controlling infusion of a liquid in an extracorporeal blood circuit
An infusion control device controls infusion of a liquid in an extracorporeal blood circuit having an arterial pipe connected to an inlet of a blood compartment of a filter and a venous pipe connected to an outlet of the blood compartment. The arterial pipe is also ...
11/22/2005
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