Abstract: An apparatus and method for separating material are described. A material separator may comprise a frame. The frame may comprise a base supporting a slanted grate deck. The base may comprise two upright back supports. The slanted grate deck may comprise: an upper end member coupled to and separating upper portions of the upright back supports; an opposing lower end member; and a plurality of grate members located and coupled between the opposing end members. The space between upper ends of at least two grate members may be less than the space between lower ends of the at least two grate members.

Abstract: An apparatus and method for separating material are described. A material separator may comprise a frame. The frame may comprise a base supporting a slanted grate deck. The base may comprise a front wall and two opposing side walls and a suspended deck support positioned below and separated a predetermined distance from the slanted grate deck by at least one deck brace.

Abstract: An apparatus and method for separating material are described. A material separator may include a frame. At least a portion of the frame may be filled with a vibration dampening material.

Abstract: An apparatus and method for separating material are described. A material separator may comprise a frame. The frame may comprise a base supporting a slanted grate deck. A reducer grate deck may be removably and pivotally coupled to the slanted grate deck. The reducer grate deck may comprise at least one internal locking member comprising a hole there through adjacent a bottom surface of the reducer grate deck.

Abstract: An apparatus for selecting and sorting a plurality of random length boards to form at least one row of boards having a total length within a predetermined target length range includes a measurement section operative to measure the length of each board and a sorting section which includes a sorting device and system for sorting the boards. An accumulating row section accumulates and stores rows of boards selected from the plurality of boards and a vacuum suction transport device moves rows of boards from the accumulating rows to a bundling section which receives rows of boards and then bunches and aligns the rows of boards and bundles the rows of boards in a board row bundle. Finally, a central processor performs all calculations and controls to properly sort the boards to create bundles of rows of boards having a total length generally within a predetermined target length range.

Abstract: A vacuum suction transport carriage includes a movably mounted carriage body, a vacuum suction generating device and a vacuum picker apparatus mounted on the carriage body, the vacuum picker apparatus including a main frame and at least two vacuum bar assemblies mounted on the main frame. These each include extension and retraction devices mounted on and extending downwards from the main frame and a vacuum bar mounted on a lower end of the extension and retraction device, the vacuum bar including a plurality of suction pads connected to the vacuum suction generating device.

Abstract: In a method of singulating pockets in a mail processing system to extract mail items from the pockets, a first guide is provided within an extraction are. A second guide carrying a predetermined number of pockets is coupled to the first guide, wherein the pockets are arranged in series on the second guide, and wherein each pocket contains at least one mail item between two lateral walls. The first guide and the second guide are moved at a predetermined constant velocity. At least one pocket located on the second guide closest to the first guide is transferred from the second guide to the first guide. Within the extraction area, an extraction device is engaged with the pocket transferred to the first guide to extract the at least one mail item from that pocket.

Abstract: In an apparatus for separating plastic film material from waste, a plurality of hooks is mounted on a hook carrier for circulating the hooks along a trajectory through an engagement area near a supply track and through a disengagement area downstream of the engagement area. The engagement area is located higher than the supply track and/or in supply direction beyond the downstream end of the supply track, such that, in operation, a remainder of the waste passes by the trajectory of the hooks without contacting the hooks. The hooks project from the drum via openings in the circumferential surface of the drum and are retractable into a circumferential surface of the drum. A method for separating plastic film material from waste is also described.

Abstract: The present invention relates to swimming pools and other pools of standing water, and in particular to a dispensing unit that distributes a desired chemical solution that maintains the desired water chemistry of the pool or spa, the chemical solution being color coded with a water soluble colorant or dye which serves as an indicia to the pool or spa owner of the depletion of the chemical solution from the dispensing unit and the need for replacement.

Abstract: A fluid purification device comprises a tubular porous plastics filter member coated with a chemically treated resin whose side walls define an inner channel leading at one end to an outlet. The arrangement of the device is such that, in use, fluid is purified by passing through the resin coated side walls of the filter member into the inner channel.

Abstract: A system (10) for extracting liquid from a mass comprising a portable platform (12) having an upper surface (14), a system mass input (16), a polymer feeding and blending system (18) on the upper surface (14), a liquid extraction assembly (40) on the upper surface (14), and piping (22) having a first section (24) between the system mass input (16) and the polymer feeding and blending system (18), and a second section (26) between the polymer feeding and blending system (18) and the liquid extraction assembly (40). The system is configured to have mass inputted into the system mass input (16), transport the mass to the polymer feeding and blending system (18) through the first section (24) of the piping, inject polymer into the mass in the polymer feeding and blending system (18), and transport the mass from the polymer feeding and blending system (18) to the liquid extraction assembly (40). Pressure from the mass forced into the liquid extraction assembly (18) forces liquid in the mass to exit the mass.

Abstract: A mounting device for a filter has a distributor and a connecting member. The distributor has a base and a tube. The base has a top surface, an annular surface, a tube mount formed in the top surface and an outlet formed radially in base and communicating with the tube mount. The tube is mounted in the base, communicates with the tube mount and has a proximal end, a distal end, an outer surface and multiple through holes formed through the outer surface of the tube. The connecting member is mounted on the distal end of the tube and has a sealing segment mounted on the distal end of the tube. Therefore, the mounting device can precisely position a filter element and prevent the filter element from damage.

Abstract: A water purifying device includes a filter unit that can be easily coupled and separated. The water purifying device includes a filter unit to filter out impurities from water passing therethrough and a connection unit connected to the filter unit to transmit water from the outside to the filter unit and to transmit the water purified by the filter unit to the outside. The connection unit includes an external case having an introduction port through which water is introduced from the outside and a discharge port through which purified water is discharged to the outside, an internal case rotatably mounted in the external case, the internal case having a first communication hole selectively communicating with the introduction port and a second communication hole selectively communicating with the discharge port, and an opening and closing valve to selectively open and close the first communication hole depending upon whether the filter unit is coupled or not to the connection unit.

Abstract: A filtration unit for the selective elimination of a target substance from a biological fluid comprising an external envelope, wherein the envelope encloses a filtering medium comprising: an upstream structure for eliminating at least the target substance comprising a stack of layers that are arranged to allow the flow of fluid through the layers in one direction comprising a non-woven material, and particles interposed between at least some of the layers, wherein the particles have an affinity for the target substance; and a downstream structure for retaining the particles comprising at least one layer of porous material.

Abstract: The present invention describes an apparatus (1) for the sieving and fluid separation of a material containing fractions of a solid and fluid, the material being placed on an upper side of at least one sieving element (13), and the apparatus (1) being provided with at least one fluid-flow-generating device (5) for the production of a fluid flow through a portion of the material-carrying sieving element (13). The invention also describes a method of using the apparatus (1).

Abstract: The present invention prevents foreign matter from infiltrating into a control valve and enables reduction in the cost of the valve. A strainer is mounted on an attachment portion of a valve sleeve, and a valve spool is disposed in the sleeve so as to be free to slidably advance and retreat. The strainer includes engagement portions m1 contacting first contact sites ?1 and ?2 formed on the attachment portion and a contact portion contacting second contact sites ?3 and ?4 formed on the attachment portion. Since the strainer includes the engagement portions m1 in contact with the first contact sites ?1 and ?2 and the contact portion in contact with the second contact sites ?3 and ?4, the sleeve has sufficient sealing contact with the strainer 73 at the first and second contact sites ?1 to ?4.

Abstract: A strainer for an emergency core cooling system (ECCS) in a nuclear power plant comprises a perforated strainer element that is immersed in a reservoir of cooling water, which is drawn through the strainer element into the emergency core cooling system. The side of the strainer element in contact with the cooling water has a contoured configuration for disrupting the formation of a flat bed of fibrous material that can trap small particulate material intended to pass through the strainer element. Incorporating this strainer element into an ECCS strainer enables the strainer to be made more compact, because the debris bed need not be spread over an unduly large area to prevent excessive head loss from the debris load in the event of a reactor loss of coolant accident. The strainer also incorporates a modular construction that uses individual strainer disc modules. Each disc module includes a perforated first disc part having a central opening and a perforated second disc part also having a central opening.

Abstract: An improved oil filter, for use with an internal combustion engine, comprises a hollow filter housing defining a chamber therein and having an inlet and an outlet with a flow path therebetween; a mechanically active filter member disposed inside the filter housing in the flow path; and a chemically active filter member disposed inside the filter housing in the flow path. The chemically active filter member comprises a plurality of composite oil additive pellets. The plurality of pellets is interconnected to form a substantially integral permeable member, and the substantially integral permeable member is impregnated with an alkaline composition. The alkaline composition is provided to counteract acidic combustion products in lubricating oil in an internal combustion engine.

Abstract: The present invention provides a filter module comprising a body of wound layers of a sheet material, said sheet material having a plurality of openings formed therein, said channels within the wound layers of sheet material of said body, said channels extending in a direction from the inner peripheral surface to the outer peripheral surface, a first type of channels being open at one end at said outer peripheral surface of the body and closed at the other end located adjacent to said inner peripheral surface, a second type of channels being open at one end at said inner peripheral surface of the body and closed at the other end located adjacent to said outer peripheral surface, said channels of the one type being separated from the channels of the other type by portions of sheet material wherein a majority of the openings of a layer of sheet material forming the inlet channels incompletely register with corresponding openings of an adjacent layer and a process for manufacture such filter module.

Abstract: There is provided a reaction system capable of, in the feeding of liquid stored after gas-liquid mixing into waste water to be treated of a reaction tank, conditioning the interior of the reaction tank to a pressurized state so as to simultaneously accomplish enhancement of utilization efficiency of gas phase and further reduction of the amount of excess sludge generated. There is further provided a biological purification process characterized in that microorganisms fulfill purification activity in a pressurized reaction tank having a pressure other than deep water pressure applied thereto. Preferably, together with water to be treated, reactant gas such as pure oxygen, ozone-containing oxygen (ozonized oxygen) or air is fed into the pressurized reaction tank. With respect to gas and liquid fed into the reaction tank, preferably, reactant gas is fed in the form of dissolved gas or microbubbles by means of a gas-liquid mixing unit (line atomizer).

Abstract: A wastewater treatment system is provided including an aerobic membrane bioreactor and an anaerobic digester system connected to receive wasted solids continuously from the aerobic membrane bioreactor and also connected to return effluent from the anaerobic digester system continuously to the aerobic membrane bioreactor. Further, a process is provided for treating wastewater including the step of wasting a volume fraction of organic cell mass from an aerobic membrane bioreactor to an anaerobic digester system and maintaining a solids retention time (SRT) in the bioreactor that is (1) greater than a time needed to achieve growth of organisms suitable for converting carbonaceous biochemical oxygen demand (CBOD) into cell mass and (2) less than a time at which substantial decay of the organisms occurs. The system and process may further include optional pretreatment and/or phosphorus and/or nitrogen removal downstream of the membrane bioreactor system.

Abstract: The invention relates to a method for processing nitrogen-concentrated effluents by ammonia oxidation into nitrites followed by nitrite denitritation in a gaseous nitrogen in a sequential biological reactor (1) consisting in pouring a processable effluent volume in to the reactor by successive volume fractions, in dividing the entire processing cycle into successive sub cycles, wherein each sub-cycle comprises a feeding phase, an aeration phase for nitrification and an anoxia phase along which a carbon-containing source is introduced into the reactor for converting nitrites into nitrogen.

Abstract: Compositions and processes are disclosed for economical separation of fluid mixtures. Broadly, the present invention discloses ionic polymer compositions that are useful for perm-selective membrane separations. More particularly, ionic polymers of the invention comprise a plurality of repeating structural units having as a constituent part thereof organic ionic moieties consisting of nitrogen containing anions and/or cations. In the form of non-porous membranes, ionic polymers of the invention facilitate recovery of purified organic and inorganic products from fluid mixtures by means of perm-selective membrane separations. The present invention also provides methods for forming the ionic polymers, for example by treating selected nitrogen-containing organic polymers with acids, or treating a polymeric material comprising a plurality of carboxylate groups with an amine.

Abstract: Articles of manufacture and devices and methods of forming and using the same are provided, wherein the article comprises a porous inorganic substrate contained in or bounded by a support made from an inorganic material are provided, wherein said porous substrate and support are heated to a temperature effective to shrink the support onto the porous substrate such that liquid tight contact is formed between the porous substrate and the support. In a preferred aspect, the porous inorganic substrate has a porosity of at least 5%, and is a porous monolith formed using a sol-gel method. The articles thus formed provide a confined fluid flow through the porous substrate, providing superior performance in separations, catalysis, filtration, and the like.

Abstract: In a liquid chromatographic system, removing at least part of a volatile component from the liquid sample stream after separation by flowing it through a volatile component-removal device including a porous wall having a surface coating of a permeable polymer less than 10 ?m thick. A liquid chromatographic system suitable for performing the method. Also, a liquid chromatographic system in which volatile component is removed prior to separation across the same type of membrane or across a membrane made of a copolymer of perfluoro-2,2-dimethyl-1,3-dioxole.

Abstract: An aerobic spa system comprising a water source providing water, an ozone source providing ozone, an ozone introduction mechanism adapted to introduce at least some of the ozone into the water, an ozone saturation mechanism adapted to cause at least some of the ozone to be dissolved into the water, a substantially enclosed chamber receiving water containing dissolved ozone; and a user at least partially disposed inside the chamber who comes into contact with the water containing dissolved ozone.

Abstract: A material for removing oxo-anions and metal cations from a liquid. This material is characterized in that it comprises hyperthermophilic ferritin. The present invention also relates to a method for removing at least one of oxo-anions and metal cations from a liquid. This method is characterized in that a material comprising hyperthermophilic ferritin is used as filter material. It is especially preferred that said liquid is comprised of water. The invention also relates to the use of hyperthermophilic ferritin for removing metal cations and oxo-anions from a liquid.

Abstract: A method and composition for processing natural water such as seawater, brackish, and estuarine water wherein the water is concentrated with or without heating comprising adding to the water (I) a water-soluble polymeric phosphonate and (II) a water-soluble polycarboxylate to control scale formation and deposition. Optionally a water-soluble poly[isopropenylphosphonic acid] can also be utilized as component (I) without the addition of component (II).

Abstract: A method for treating feedwater is provided. The method includes steps of introducing a treatment composition into a feedwater stream to provide a treated feedwater stream containing scale inhibitor at a concentration of at least about 0.1 ppm, and combining the treated feedwater stream with a detersive composition. The scale inhibitor can include a phosphate scale inhibitor, a carbonate scale inhibitor, or a combination of a phosphate scale inhibitor and a carbonate scale inhibitor. The detersive composition can be provided as a cleaning composition, a rinse agent composition, or a drying agent composition. A treatment composition and an apparatus for treating feedwater are provided.

Abstract: A flow-through mixing apparatus for incorporating a dry treatment product into a waste stream. The apparatus comprises a pump for directing a liquid waste from a storage pit/tank, a mixer that receives the liquid waste from the pump, and a valve downstream of the mixer for either recirculating the liquid waste back to the storage pit/tank via a recirculation conduit, or directing the liquid waste to a discharge conduit. The mixer comprising a jet nozzle, a venturi tube and a high-shear assembly. The recirculation conduit establishes a calibration loop for determining the appropriate treatment regimen based on the characteristics of the waste liquid. The recirculation conduit also permits the homogenization of the pit/tank contents prior to addition of the dry treatment product. The dry treatment product introduced in the region of the mixer is subjected high shear forces, thereby incorporating the dry treatment product into the waste stream with increased dispersion and reduced agglomeration.

Abstract: A method of treating particulate biodegradable organic waste by thermal hydrolysis. The method includes subjecting a quantity of the particulate biodegradable waste to thermal hydrolysis at a temperature above about 130° C. and a pressure at or above the saturated water vapor pressure to produce a slurry. The slurry will include solubilized organic material and unhydrolyzed residual solids. The method further includes decreasing the pressure at which the slurry is maintained. Typically, the step of decreasing slurry pressure will occur in a flash tank, which allows the separation of an organic acid-rich steam from other hydrolysis products. The method further includes capturing the steam or other condensable gases released when pressure is decreased and condensing the steam or other condensable gases into a condensate. The captured condensate may then be added to a quantity of particulate biodegradable waste prior to thermal hydrolysis. Also disclosed is an apparatus for practicing the method described above.

Abstract: A structure having an opening communicating with an inner space is adapted for separating or capturing a substance introduced from the opening into the inner space. The structure comprises a hollow member having the inner space with the opening and plural pillars positioned mutually separately in the inner space. The pillars are formed of a material containing an inorganic oxide and different in composition from the hollow member.

Abstract: Nanoporous membranes comprising single walled, double walled, and multiwalled carbon nanotubes embedded in a matrix material were fabricated for fluid mechanics and mass transfer studies on the nanometer scale and commercial applications. Average pore size can be 2 nm to 20 nm, or seven nm or less, or two nanometers or less. The membrane can be free of large voids spanning the membrane such that transport of material such as gas or liquid occurs exclusively through the tubes. Fast fluid, vapor, and liquid transport are observed. Versatile micromachining methods can be used for membrane fabrication. A single chip can comprise multiple membranes. These membranes are a robust platform for the study of confined molecular transport, with applications in liquid and gas separations and chemical sensing including desalination, dialysis, and fabric formation.

Abstract: A process and a device implementing the process, for separating fluids in emulsion and/or in solution, and/or for low pressure distillation, in particular of water and/or gaseous hydrocarbons dissolved in crude petroleum, and/or for separation of crude petroleum droplets emulsified in water, to obtain water with necessary characteristics for its injection without pollution of underground aquifers, and/or when the mixture is dominant in crude petroleum, acceleration of settling of the water in the lower part of the mixture, and/or for low pressure distillation of crude petroleum. The method creates a localized zone of reduced pressure on part of the free surface of a liquid to be processed, within a closed processing tank, without the overall pressure inside the closed processing tank being affected.

Abstract: Multi-core solid profile filter media blocks include multiple sub-blocks, which may be formed by providing a block with multiple interior cavities extending deep into the block, to allow water to flow deep inside the filter block to access the media of the sub-block (in the case wherein the cavities are at the inlet to the block) or that allows water to be collected from each filtration sub-block (in the case wherein the cavities are at the outlet from the block). One or more indentations/spaces/gaps in the exterior surface of the block also may be provided to separate and extend between portions of the sub-blocks, so that substantially all of the filter media of a sub-block is accessible to fluid for filtration. This way, a filter block may include a large amount of media in a small cartridge or package volume, and the filter block may exhibit good flow distribution and low pressure drop.

Abstract: A biological fluid processing apparatus (50) including a biological fluid processing loop (75) for displacing air in a closed system while processing biological fluid, preferably, whole blood, is disclosed.

Abstract: A storage rack includes a plurality of connecting member and wall section. The connecting member includes a hexagonal base from which three engaging portions defining an engaging end project for allowing wall sections to be joined. The engaging portions are equally spaced on the base and each includes a bottom and three engaging fins. The engaging fins include engaging slots defined therebetween. The wall section includes a piece of sheet and a frame. The sheet and the frame include a bend defined thereof. The sheet includes a plurality of folded section formed thereof. The wall section is received in the engaging slot. The connecting members and wall sections can be implemented to form a plurality of hexagonal storage rooms.

Abstract: Aspects of the invention include a sport accessory support stand. In some aspects, the sport accessory support stand is configured for retaining a sport accessory. In certain embodiments, the sport accessory support stand includes a base member and a support member wherein the support member is configured for being associated with the base member. In certain embodiments, the support member includes a plurality of post elements which extend away from the base member, wherein each of the post elements are positioned relative to one another so as to form a receptacle there between for receiving a portion of a sport accessory. In certain embodiments, the receptacle comprises a first width and a second width. For instance, in certain embodiments, the receptacle comprises a first width that is configured for receiving a portion of a bicycle, e.g., a front wheel portion, and the receptacle comprises a second width that is configured for receiving a portion of a scooter, e.g.

Abstract: An organizer is provided for holding a plurality of containers and lids. The organizer is constructed of a base section and at least one container support section for holding the containers and lids. A plurality of shafts formed within and defined by a top surface of the container support section is distributed throughout the top surface. A plurality of pegs dimensioned for insertion into the plurality of shafts is provided as well. These pegs may be fitted with a protrusion or nub, which will enable the pegs to be lockingly inserted into the shafts. Additionally, an elastic mesh loop is fitted over a plurality of pegs for holding containers and lids in an organized fashion. The elastic mesh is capable of expanding based on the number and size of the containers and lids enclosed by the mesh.

Abstract: A supporting rack for supporting a thin screen at least comprising a base, a supporting rod set and a screen positioning set, the supporting rod set is provided at a position higher than the top of the screen positioning set with a connecting member, a supporting arm and two supporting seats to support and fix a plate for placing articles, the plate for placing articles thus can form a platform, thereby the supporting rack can be used for placing peripheral devices or other articles for documentary works in addition to supporting the screen; and the space above the screen can be effectively used.

Abstract: A shaft tray for receiving rod-shaped products includes a tray body comprising a rear wall, two substantially parallel and spaced-apart side walls and a bottom wall, arranged to define a receiving chamber for the products. Shaft walls running parallel to the side walls divide the receiving chamber into individual shafts. The shaft walls are mountable separately from the tray body and at least a region of the rear wall of the tray body includes receivers or fasteners to, respectively, receive or fasten the shaft walls to the tray body.

Abstract: The present disclosure relates to a polymeric display rack for supporting and displaying articles. The rack may include one or more elongate channels defined by at least one vertical sidewall, a track, and a front member. Each channel may incorporate one or more ventilation windows defined therein that may vary in size, shape, and dimensions, thereby facilitating the circulation of air through the channel.

Abstract: A portable knockdown trolley hoist, comprising: an overhead trolley support member having a top portion and bottom portion opposing one another; a trolley having a plurality of upper roller bearings and a plurality of lower roller bearings, opposing first mounting plates, an extension boom, and hoist, the plurality of upper and the plurality of lower roller bearings opposing one another and adjacent the top portion and the bottom portion of the overhead trolley support member, respectively, each having shafts transversely mounted to the opposing first mounting plates, opposing raised mounts, each of which have opposing second mounting plates removably fastened one to other and sandwiching the overhead trolley support member therebetween, the trolley rollably mounted to the overhead trolley support member between the opposing raised mounts; opposing substantially upright legs, each of the opposing raised support members having at least two of the opposing substantially upright legs removably fastened thereto.

Abstract: A brake hose support according to the invention comprises: a bracket fixedly attached to the yoke of the coupling apparatus of a rail car and a swivel fitting attached to the bracket which is rotatable around a pivot center. The swivel fitting can be rotated so that the angle of the end hose opening with respect to the angle cock is adjustable.

Abstract: A collar is provided for use with a bottle. The collar includes an annular ring and a flange extending inward from an upper end of the annular ring. There are at least two projections extending outward from an inner surface of the annular ring. The flange of the collar covers a flange of a nipple for the bottle, and the collar projections interlock with outwardly extending projections on a surface of the bottle to secure the nipple to the bottle using about one half of a turn or less.

Abstract: A liquid-dispensing bottle includes a container and a liquid dispenser closing an open mouth of the container. The container includes several components that can be selected and assembled by a user to produce either a small-volume baby bottle or a large-volume baby bottle.

Abstract: A vessel for holding liquid having an outer ceramic shell and an inner metallic lining. The metallic lining may extend over the top of the shell to provide protection from damage. A base member may be provided. The metallic material may be any food safe metal, including stainless steel and aluminum and alloys thereof. The ceramic may be any suitable ceramic including glass. Handle and non-handles vessels are disclosed as are resealable and non-resealable vessels. The metallic and ceramic materials may be separate by an insulative gap.

Abstract: The invention concerns a lid (2) comprising a skirt (3) for covering the opening of a can (1), in particular a paint can. The invention is characterized in that the skirt (3) comprises a peripheral edge (30), at least one stud (71) formed in the edge (30) and elastically coupled to said edge (30), at least one lock (72) mounted sliding on said edge such that said lock may take up a locking position wherein said lock is adapted to retain said stud in a position for engaging the lid on the can.

Abstract: The present invention relates to a reversible child resistant cap and a closure system having two positions, the first being a child resistant position and the other being a non-child resistant position.

Abstract: The present invention discloses a reusable bottle stopper and identifier comprising a main body with which fits over the opening of long neck bottle and a sleeve member which fits in the opening of a long neck bottle. The stopper has a pressure release channel that allows pressure to leave the bottle. The stopper also has an area on the outer portion of said main body where an identification means can be placed. This identification method will specify the owner of the drink. This will be especially helpful at crowed bars or social gatherings where drinks are often intermingled. The quick and easy identification of the bottle's owner will help to eliminate confusion or even arguments. This system will also have the added benefit of preventing the spread of germs and disease that can occur when people share drinks. Additionally, the invention will prevent spills because the stopper acts to create a seal and cover the bottle opening.