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8924458 User interface processing device  
This patent application relates generally to processing devices in the medical device area.
8920643 Apparatus for picking up particles from the surface of a water system  
The invention relates to an apparatus for picking up particles from the surface of a water system, in particular particles of dirt, with a float (1), in which a particle separation chamber (8) is...
8921096 Pump cart for a biological liquid treatment installation  
The invention concerns a pump cart for a biological liquid treatment installation, having a first lateral face (40), and a second lateral face (41) by which it is configured to be juxtaposed...
8920644 Water treatment method including powdered activated carbon recycling  
A method of producing drinking water from wastewater comprises ozonating the wastewater and treating the wastewater with powdered activated carbon (PAC). The ozonated wastewater and the PAC are...
8920651 Bioremediation reactor systems and methods  
In some embodiments, a wastewater treatment system may reduce contaminants in water. A system may include one or more bioreactors which include a substrate that supports a biofilm. The bacteria...
8920810 Algal harvesting system  
A method and apparatus for harvesting algal growth on an algal growth medium that is arranged within a floway containing water. A cable coupled to the algal growth medium is pulled by a pulling...
8919575 Bitumen froth storage and separation using an improved froth tank  
The invention is directed to a process for separating bitumen froth into an upper bitumen-rich, reduced-solids layer, and a lower concentrated solids layer using a cone-bottomed, raked froth tank....
8916050 Methods and compositions for treatment of water  
The present invention relates to compositions and their use for the treatment of water. In one embodiment, the invention provides for a compositions and their use for the treatment of...
8915301 Treatment of saline streams  
This invention presents innovative methods to treat saline streams such as produced water, seawater, and the like. The invention can be used to: (1) de-NORM produced water; or (2) de-NORM and...
8916048 Water treatment method and method for producing ultrapure water  
A water treatment method and a method for producing ultrapure water are provided in which urea in raw water is sufficiently decomposed, and an organism (bacterial cells) in biological treatment is...
8916112 Liquid distribution and metering  
Devices for handling liquid, for example microfluidic devices, are described, which are rotatable about an axis of rotation to drive liquid flow within the device. The 5 devices provide one or...
8916049 Method and apparatus for processing mixture  
The processing method for a mixture according to the present invention is a method for processing a mixture having first particles made of a magnetic material or a nonmagnetic material and second...
8916047 Accelerated bioremediation using supplemental compositions and oxygenated water  
A method for bioremediation of contaminants, comprising contacting a contaminant with composite particles including at least one microbial available nutrient species and at least one fatty acid...
8916044 Filter element wave gland seal  
A filter module includes a filter element with a ring of media and an end cap at one end of the ring. The end cap includes an annular body with a sealing member located around a surface of the...
8915379 Method to improve the selectivity of polybenzoxazole membranes  
The present invention discloses a novel method to improve the selectivities of polybenzoxazole (PBO) membranes prepared from aromatic polyimide membranes for gas, vapor, and liquid separations....
8915378 Hollow fiber type reverse osmosis membrane and method for manufacturing the same  
A hollow fiber type reverse osmosis membrane including cellulose acetate, characterized in that the filtration rate and the salt rejection rate when an aqueous solution having sodium chloride...
8915374 Flotation aids and processes for using the same  
This invention relates to particulate and/or liquid droplet separation processes from liquids containing the same and the use of specific chemical additives to control surface wetting,...
8916046 Method for controlling oxygen supply for treating wastewater, and facility for implementing same  
The invention relates to a method for controlling oxygen supply in a tank (2) for biologically treating wastewater by alternating aeration including consecutive cycles, wherein each cycle...
8916117 Corrosion control in acid gas removal equipment by the situ generation of polysulfide ions  
A method for the reduction of corrosion in a treatment unit acid used for separating hydrogen sulfide from and acid gas stream using an alkaline absorption solution. Ions comprising the S2− and/or...
8915488 Septic aerator  
A septic aerator with a top end and a bottom end, a first pipe spaced apart from a parallel second pipe, a Tee atop each pipe, a first T-junction joining the two Tee's atop the pipes, an elbow...
8915380 Separator for low discharge applications  
A separator 252 for immiscible liquids comprises a tank having an inlet, a separation chamber and an outlet chamber 262, with the inlet 12 feeding effluent into the separation chamber 28 at or...
8916045 Installation for treating a biological liquid  
The invention concerns an installation for treating biological liquid comprising a platform provided with an edge running front-to-back, a pump (105), a filtration assembly (111, 150), a...
8915897 Removable inlet manifold for a medical/surgical waste collection system, the manifold including a housing with a drip stop, the drip stop projecting out of the housing  
A removable manifold for a medical/surgical waste collection system. The manifold is dimensioned to be mounted to a receiver integral with the system. The manifold includes a includes at least one...
8911619 Method and apparatus for removing oil from a body of water  
Methods and apparatus are disclosed for capturing and removing oil from a body of water with equipment using rod and film technology, which includes a streamlined oil tank that moves in the water...
8911629 Dialysate regeneration system for portable human dialysis  
A dialysate regeneration chamber is provided. In one embodiment, the dialysate regeneration chamber may include a toxin trap configured to selectively trap toxins and repel select cations. In...
8911621 Filter screen and integrated valve with a filter screen  
A filter screen for an integrated valve is disclosed, which is inserted into an integral bore of a housing. The filter screen has a retention protrusion, which upon insertion can be put from an...
8911552 Use of acoustic waves for purging filters in semiconductor manufacturing equipment  
An apparatus and method for qualifying a filter used to filter fluid used in a coating operation associated with photolithography or other semiconductor manufacturing processes, provides a...
8911523 Water separating container for a motor vehicle  
A water separating container for a motor vehicle is provided. An air stream sucked in from outside the vehicle passes through the water separating container, which separates water present in the...
8911630 Process for treating waste water having low concentrations of metallic contaminants  
A process for treating waste water having a low level of metallic contaminants by reducing the toxicity level of metallic contaminants to an acceptable level and subsequently discharging the...
8911606 Dielectrokinetic chromatography devices  
Disclosed herein are methods and devices for dielectrokinetic chromatography. As disclosed, the devices comprise microchannels having at least one perturber which produces a non-uniformity in a...
8911626 Bioretention system with internal high flow bypass  
The invention provides a bioretention system comprising one or more chambers and a high flow bypass system with top and bottom weirs for water filtration and storm water flow management. The...
8910565 Batch cooker  
Batch cookers, as well as methods for cooking using the batch cookers, are provided. A batch cooker comprises a cooking trough configured to hold a volume of heated cooking oil. An oil...
8911627 Systems and method for biomass digestion  
Provided herein are systems and methods for biomass digestion and products formed thereof. The products include one or more biogases, U.S. Environmental Protection Agency classified Class A...
8911633 Fluid treatment elements and fluid treatment arrangements with posts and/or bands between fluid treatment elements and methods for making and using them  
Fluid treatment arrangements and elements and methods for making and using fluid treatment arrangements are disclosed. A ribbon including a permeable fluid treatment medium may be spirally wound...
8911687 Miniature sieve apparatus and manufacturing method thereof  
A miniature sieve apparatus is described and includes a first sieve, a separator and a second sieve from top to bottom. The first and second sieves are formed with at least one first mesh and a...
8911620 Universal spin-on oil filter adapter  
A spin-on adapter for a remote oil filter to provide additional cooling capability to the engine oil system includes a unitary piece main body having edges, a base attached the main body, a step...
8911618 Liquid-level following type suction apparatus and floating oil collecting system having the same  
A floating oil collecting system which can collect floating oil containing a very small amount of water is provided. The system includes a liquid-level following type suction apparatus having an...
8911390 Multipart fluid system and a system for regional citrate anticoagulation in an extracorporeal blood circuit  
The present invention concerns a multipart fluid system for use in CRRT, wherein the multipart fluid system comprises an anticoagulation fluid and at least one fluid from the group consisting of a...
8914156 Method for actuating valves for controlling a flow path and machines, especially medical treatment machines  
A method is provided for the control of valves for flow path control, in particular in a medical treatment machine, having a plurality of processes for the manufacture of flow paths by control of...
8911628 Method for the biological purification of ammonium-containing wastewater  
A method for the biological purification of ammonium-containing wastewater. The wastewater is purified in an aeration tank in which a low oxygen concentration of less than 1.0 mg/l is set so as to...
8911676 Treatment systems for fluids  
Systems and methods for treating a fluid by passing fluid through a treatment structure, the fluid containing undesirable living things, the treatment structure containing electrically conductive...
8911625 Spiral wound module including membrane sheet with capillary channels  
The invention includes a spiral wound module comprising at least one membrane sheet wrapped about a permeate collection tube wherein the membrane sheet (14) comprises a plurality of capillary...
8911623 Filter cartridge  
A filter cartridge for operatively engaging a manifold having an ejection cam and an insertion cam. The filter cartridge includes a filter element and inlet/outlet portion in fluid communication...
8910799 Integrated membrane system for distributed water treatment  
Integrated membrane treatment systems for treatment of an aqueous solution. In embodiments, components, such as an MBR, are integrated with means to recover energy from the system, for example...
8911648 Reactive polymer-supported porous film for battery separator, method for producing the porous film, method for producing battery using the porous film, and electrode/porous film assembly  
A reactive polymer-supported porous film for separator, that has sufficient adhesiveness between electrodes and separator and can suitably be used to produce a battery having low internal...
8911622 Oil skimming apparatus  
An apparatus and method for skimming oil and other liquid hydrocarbons and contaminates floating at the surface of a body of water or other suspending liquid. A rigid skimming surface such as a...
8911624 Stacked plates filtration cartridge  
A filtration cartridge (20) is provided comprising one or a stack of filtration units (26) sealed to each other at their inner periphery and to end caps (22, 24) eliminating the need for a housing...
8911041 Water-filter mounting structure for refrigerator  
A water-filter mounting structure for a refrigerator has a filter receiving section provided below a dispenser that is mounted at a door for selectively opening and closing a storage space and...
8911631 Fluorine recovering apparatus and method for recovering fluorine  
According to one embodiment, a fluorine recovering apparatus includes a precipitating device allowing fluoride ion-containing water to react with calcium source to form precipitate, a mixing tank...
8911632 Device, method and vessel for preventing oil damages and alleviating damages  
The invention relates to an oil combating boom (1), which comprises an elongated boom part, which at its first end is connectable to an oil combating vessel (10). At least one pontoon member (5)...