Abstract: The present invention relates to a precursor of a hydrogenation catalyst of carbon dioxide, a method for preparing thereof, a hydrogenation catalyst of carbon dioxide, and a method for preparing thereof. An embodiment of the present invention provides a precursor of a hydrogenation catalyst of carbon dioxide comprising CuFeO2.

Abstract: A Ni—Al2O3@Al2O3—SiO2 catalyst with coated structure is provided. The catalyst has a specific surface area of 98 m2/g to 245 m2/g, and a pore volume of 0.25 cm3/g to 1.1 cm3/g. A mass ratio of an Al2O3 carrier to active component Ni in the catalyst is Al2O3:Ni=100:4˜26, a mass ratio of the Al2O3 carrier to an Al2O3—SiO2 coating layer is Al2O3:Al2O3—SiO2=100:0.1˜3, and a molar ratio of Al to Si in the Al2O3—SiO2 coating layer is 0.01 to 1. Ni particles are distributed on a surface of the Al2O3 carrier in an amorphous or highly dispersed state and have a grain size less than or equal to 8 nm, and the coating layer is filled among the Ni particles.

Abstract: In one aspect, the disclosure relates to a process for dehydrogenating a first dehydrogenation reactant into its unsaturated counterparts. The disclosed process comprises introducing a dehydrogenation reactant to a metal oxide catalyst having dehydrogenation activity, and dehydrogenating the dehydrogenation reactant to provide its unsaturated counterpart and hydrogen; selectively combusting the hydrogen released during dehydrogenation using a lattice oxygen from the metal oxide catalyst, resulting in a reduced metal oxide catalyst and steam; re-oxidizing the reduced metal oxide catalyst by introducing a gaseous oxidant to the reduced metal oxide catalyst; and optionally re-using the re-oxidized metal oxide catalyst for catalytic conversion and combustion. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Abstract: Disclosed are a Fischer-Tropsch synthesis catalyst, a preparation method therefor and use thereof in a Fischer-Tropsch synthesis reaction. Wherein the catalyst comprises: an active component, being at least one selected from VIIIB transition metals; an optional auxiliary metal; and a nitride carrier having a high specific surface area. The catalyst is characterized in that the active metal is supported on the nitride carrier having the high specific surface, such that the active component in the catalyst is highly dispersed. The catalyst has a high hydrothermal stability, an excellent mechanical wear resistance, a high Fischer-Tropsch synthesis activity and an excellent high-temperature stability.

Abstract: A modified Y-type molecular sieve has a rare earth oxide content of about 4% to about 12% by weight, a phosphorus content of about 0% to about 10% by weight, a sodium oxide content of no more than about 1.0% by weight, a total pore volume of about 0.36 to 0.48 mL/g, a percentage of the pore volume of secondary pores to the total pore volume of about 20% to about 40%, a lattice constant of about 2.440 nm to about 2.455 nm, a percentage of the non-framework aluminum content to the total aluminum content of no more than about 10%, a lattice collapse temperature of not lower than about 1060° C., and a ratio of B acid to L acid of no less than about 3.50. The preparation of the molecular sieve includes ion-exchange with rare earth, hydrothermal roasting, gas phase ultra-stabilization, acid treatment, and an optional phosphorus modification.

Abstract: A hydrocracking catalyst for petroleum hydrocracking is provided, the hydrocracking catalyst provided in a form of at least one fiber, and the at least one fiber comprising at least one zeolite and at least one metal oxide. Methods are also provided to form the hydrocracking catalyst in the form of at least one fiber, particularly electrospinning.

Abstract: In one example, a method for converting a first compound into a second compound is provided. The method includes providing the first compound in an entrance of a flow through reactor, wherein the entrance comprises a first catalyst and an oxidant, converting the first compound and the oxidant into the second compound as the first compound and the oxidant contact the first catalyst in the entrance of the flow through reactor while moving towards a tail end of the flow through reactor, and converting the first compound and the oxidant into the second compound via a solid catalyst comprising a white crystalline solid with a titanium content of about 0.5 to about 1.5 weight percent (wt %) in the tail end of the flow through reactor.

Abstract: The present invention provides a method for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol. The catalyst used in the method is prepared by supporting a noble metal and a promoter on an organic polymer supporter or an inorganic hybrid material supporter, wherein the supporter is functionalized by a nitrogen-containing ligand. When the catalyst is used in the hydrogenolysis of tetrahydrofurfuryl alcohol to prepare 1,5-pentanediol, a good reaction activity and a high selectivity can be achieved. The promoter and the nitrogen-containing ligand in the supporter are bound to the catalyst through coordination, thereby the loss of the promoter is significantly decreased, and the catalyst has a particularly high stability. The lifetime investigation of the catalyst, which has been reused many times or used continuously for a long term, suggests that the catalyst has no obvious change in performance, thus reducing the overall process production cost.

Abstract: The present invention provides porous materials for use in solid phase extractions and chromatography. In particular, the materials exhibit superior properties in the SPE analysis of biological materials. In certain aspects, the materials feature at least one hydrophobic component, at least one hydrophilic component and a average pore diameter of about 100 ? to about 1000 ?. In certain embodiments the materials also exhibit a nitrogen content from about 1% N to about 20% N. In certain embodiments, the materials feature at least one hydrophobic component, at least one hydrophilic component wherein more than 10% of the BJH surface area of the porous material is contributed by pores that have a diameter greater than or equal to 200 ?.

Abstract: A dispenser for taking up and discharging fluid volumes which has an exchangeable piston-cylinder unit. The dispenser has a housing and a device for incremental distance measurement that, when there is relative movement between the piston and the cylinder, the distance traveled by the piston relative to the housing can be determined incrementally. The dispenser has a piston actuation member which can be releasably connected to the piston moving the piston in order to take up and/or discharge fluid volumes. The dispenser has a position determining device which has a first position element and a second position element. The first position element is fixed in or on the housing of the dispenser. The second position element is coupled so as to be able to move with the piston actuation member. The position determining device is for continuously sensing the position of the second position element.

Abstract: The invention relates to a handheld fluid transfer apparatus, more particularly a pipette or repeater pipette, and a laboratory system comprising the handheld fluid transfer apparatus, which comprises: a control apparatus, which comprises a data processor capable to execute a control program for controlling at least one electronically controllable function of the handheld fluid transfer apparatus using input data, a user interface device for receiving a user input, the user interface device comprising a motion sensor device for measuring motion data of the handheld fluid transfer apparatus and for providing at least one motion data sequence, which contains subsequently measured motion data, a motion data memory for storing the at least one motion data sequence, an evaluation device being configured to determine the input data in dependence on the evaluation of the at least one motion data sequence.

Abstract: A dropper dispenser comprising: a fluid reservoir (1) including at least one movable wall (11) so as to put the fluid in the reservoir (1) under pressure; a cannula (24) having an outlet (25) that is designed to form a drop of fluid; and a valve (3) that is arranged between the reservoir (1) and the cannula (24) so as to control firstly the flow of fluid from the reservoir (1) into the cannula (24), and secondly the flow of fluid, and possibly air, from the cannula (24) into the reservoir (1), the valve (3), when subjected to sufficient pressure from the fluid in the reservoir (1), defining an opening (33) having a flow section that is proportional to the force exerted on the movable wall (11) of the reservoir (1); the dropper dispenser being characterized in that it further comprises a valve-opening limiter (27) so as to limit the opening (33) of the valve (3) while fluid is flowing from the reservoir (1) into the cannula (24), so as to create additional head loss that reduces the flow of fluid through th

Abstract: The present invention is directed to a continuous fluid sample processing device for producing individually processed fluid samples and a method for producing individually processed fluid samples. Moreover, the invention also relates to the use of the device in corresponding methods, in particular in a method for continuously mixing, incubating and analyzing a fluid sample by flow cytometry.

Abstract: In an embodiment, the claimed invention includes an oral-fluid collection and testing device that. is simple to operate. The device includes a body assembly and a cap assembly that are easy to handle by a user. A collection sponge projects from an end of the body assembly for absorbing the oral fluid of a donor, A cap assembly is easily aligned with the body assembly by way of visual alignment indicators on both the body and the cap. Once the cap is aligned with the body, a user simply pushes the cap onto the ‘body, which causes a first stage fluid, flow. More specifically, a buffer fluid is released from the cap and mixes with the oral fluid collected on the sponge—After waiting a short time* the cap is rotated, then pushed again, causing a second-stage fluid flow in which the sponge is compressed such that the buffer fluid/oral fluid exits the sponge and flows toward a. pair of test strips.

Abstract: Apparatus and methods for separating blood components are disclosed in which an apparatus for separating blood generally includes a tube defining a channel and configured for receiving a quantity of blood and a float contained within the tube and having a density which is predefined so that the float is maintained at equilibrium between a first layer formed from a first fractional component of the blood and a second layer formed from a second fractional component of the blood. Upon completion of the centrifugation, the first layer may be removed from the tube while the float isolates the second layer from the first layer.

Abstract: A mechanical separator for separating a fluid sample into first and second phases within a collection container is disclosed. The mechanical separator may have a separator body having a through-hole defined therein, with the through-hole adapted for allowing fluid to pass therethrough. The separator body includes a float, having a first density, and a ballast, having a second density greater than the first density. A portion of the float is connected to a portion of the ballast. Optionally, the float may include a first extended tab adjacent a first opening of the through-hole and a second extended tab adjacent the second opening of the through-hole. In certain configurations, the separator body also includes an extended tab band disposed about an outer surface of the float. The separator body may also include an engagement band circumferentially disposed about at least a portion of the separator body.

Abstract: A medical test tube comprises a tube-shaped container having a substantially cylindrical container wall enclosing a container interior, an upper filling opening and a lower container base, and a container cover covering the upper filling opening. In the container, a sample removal channel is arranged that has an upper sample removal opening and a lower sample removal opening. The sample removal channel leads through the lower sample removal opening in the region of the container base into the container interior. To remove a sample, the upper sample removal opening is arranged laterally in the upper region in the container wall so that when the container cover is closed, the sample can be removed through the upper sample removal opening. A deflection region of the sample removal channel abuts the sample receiving opening and has a rounded upper deflection surface to make it easier to introduce the sample removal tube.

Abstract: A cartridge for collecting sample material may include a cartridge body and a fluid reservoir. The cartridge body may define a capless sample well port configured to receive the sample material and a fluidic channel in fluid communication with the capless sample well port. The fluidic channel may include a sample fluidic channel portion and may be configured such that an effect of gravity on the sample material within the sample fluidic channel portion does not overcome a capillary action of the fluidic channel. The fluidic channel may extend between the capless sample well port and the fluid reservoir. The fluidic channel may be configured to direct the sample material towards the fluid reservoir when a pressure is applied within the fluidic channel.

Abstract: A cartridge for testing a sample, in particular, a biological sample, and a method for the production of such a cartridge are provided, the cartridge comprising a main body having a plurality of channels and cavities that are covered by a cover or a film. For the purpose of simple production, liquid reagents are introduced into corresponding storage cavities through the main body, with the storage cavities being optionally (additionally) covered by aluminium film. Furthermore, a conditioned atmosphere is preferably introduced into a closed fluid system in the cartridge containing dry reagents and/or a sensor apparatus.

Abstract: An interposer for a flow cell comprises a base layer having a first surface and a second surface opposite the first surface. The base layer comprises black polyethylene terephthalate (PET). A first adhesive layer is disposed on the first surface of the base layer. The first adhesive layer comprises methyl acrylic adhesive. A second adhesive layer is disposed on the second surface of the base layer. The second adhesive layer comprises methyl acrylic adhesive. A plurality of microfluidic channels extends through each of the base layer, the first adhesive layer, and the second adhesive layer.

Abstract: Disclosed is a modular bio-processing unit (100) comprising: a housing (110) having one or more internal fluid paths (101), the housing having at least one inlet and at least one outlet (5,10,15,20,25,30,35,40,45,50,55,60,65,70), each in fluid communication with the fluid path or one or more of the fluid paths; one or more sensor elements (120,150,170,190) operatively associated with the or each path, said sensor(s) elements including elements of one or more of: a flow sensor, a flow rate sensor, a conductivity sensor, a pressure sensor, a pH sensor, and a light absorbance sensor such as a UV spectroscopic concentration sensor; one or more fluid flow inducing components (140) operatively associated with the or each fluid path; and plural valves (180) for preventing or reducing flow in the or each path, the housing, inlet(s), outlet(s), flow inducing component(s) and valve(s) being arranged to operate together as a bio-processing unit within or substantially within the housing.

Abstract: The present disclosure is drawn to microfluidic devices. In one example, a microfluidic device can include a first covered fluid feed slot in fluid communication with a first microfluidic channel and a second covered fluid feed slot in fluid communication with a second microfluidic channel. The first microfluidic channel can be formed adjacent to the second microfluidic channel but not in fluid communication with the second microfluidic channel. The first covered fluid feed slot can include a first fluid feed hole for filling a fluid into the first covered fluid feed slot. The second covered fluid feed slot can also include a second fluid feed hole for filling a fluid into the second covered fluid feed slot.

Abstract: A cartridge for collecting sample material may include a cartridge body, a filter, a fluid reservoir, and a fluid drive port. The cartridge body may define a capless sample well port configured to receive a sample material and a fluidic channel in fluid communication with the capless sample well port. The filter may be positioned between the capless sample well port and the fluidic channel. The fluidic channel may extend between the capless sample well port and the fluid reservoir. The fluid drive port may be in fluid communication with the fluidic channel. The fluid drive port may be configured to be operably connected to a pressure source such that a pressure is applied within the fluidic channel to direct the sample material towards the fluid reservoir.

Abstract: A filter device for filtering nano particles conveyed in a fluid in order to determine an exposure of the filter device to nano particles includes a support element having a top surface, a bottom surface, a lateral surface, and at least one fluid duct having a fluid inlet and a fluid outlet. The top surface and the bottom surface extend substantially parallel to each other. The filter device further includes at least one filter element with a collection surface on which the nano particles are to be deposited. The at least one filter element is arranged in the at least one fluid duct for collecting the nano particles conveyed in the fluid. The collection surface of the at least one filter element is oriented parallel to at least one of the top surface and the bottom surface.

Abstract: The present invention describes a device(s) and assay(s) for the isolation and analysis of individual components from a sample. The invention provides a means of both isolating a multitude of individual components into an organized array and the subsequent analysis of such components by various detection and analysis methodologies. The invention provides a significant advancement in both the number of individual components that can be individually analyzed as well as enabling the quality and number of analytical methodologies that can be applied to them.

Abstract: Methods and systems are provided for isolating fetal cells from a maternal blood supply in order to perform non-invasive prenatal testing. In one example, a system for non-invasive prenatal testing includes a substrate coated with a cell-capturing surface, the cell-capturing surface including an array of pillar-like structures, each pillar-like structure including a plurality of intersecting arms.

Abstract: Methods and systems are provided for isolating circulating tumor cells from a peripheral blood supply in order to diagnose early stage cancer and/or evaluate tumor status. In one example, a system for capturing circulating tumor cells includes a substrate having a cell-capturing region, the cell-capturing region having a curved, switchback-like shape and including an array of micropillar structures within the curved, switchback-like shape.

Abstract: A biocompatible micropillar array substrate (MAS) and methods for preparing the biocompatible MAS are provided. In on example, the biocompatible MAS includes multiple micropillars made from a biocompatible polymer. The biocompatible MAS may be prepared using a replica fabricated based on a silicon MAS. The configuration of the multiple micropillars of the silicon MAS and a configuration of the multiple micropillars of the biocompatible MAS are the same.

Abstract: Methods and systems are provided for isolating circulating tumor cells from a peripheral blood supply in order to diagnose early stage cancer and/or evaluate tumor status. In one example, a system for capturing circulating tumor cells includes a substrate having a cell-capturing region, the cell-capturing region having a curved, switchback-like shape and including an array of micropillar structures within the curved, switchback-like shape.

Abstract: Methods and systems are provided for isolating fetal cells from a maternal blood supply in order to perform non-invasive prenatal testing. In one example, a system for non-invasive prenatal testing includes a substrate coated with a cell-capturing surface, the cell-capturing surface including an array of pillar-like structures, each pillar-like structure including a plurality of intersecting arms.

Abstract: A biocompatible micropillar array substrate (MAS) and methods for preparing the biocompatible MAS are provided. In on example, the biocompatible MAS includes multiple micropillars made from a biocompatible polymer. The biocompatible MAS may be prepared using a replica fabricated based on a silicon MAS. The configuration of the multiple micropillars of the silicon MAS and a configuration of the multiple micropillars of the biocompatible MAS are the same.

Abstract: The present invention relates to a microfluidic device suitable for accommodating, isolating, treating and/or processing cells. The device comprises an inlet chamber in fluid communication with at least one feeding channel being arranged in an essentially horizontal direction. The inlet chamber is suitable for receiving a volume of a liquid sample comprising at least one cell, and has an opening at its upward facing end which has a circular, ellipsoidal or polygonal cross-section. Further, the microfluidic device has a chute structure which defines a flow path for guiding the cells from the inlet chamber into the at least one feeding channel.

Abstract: A method of encapsulating a solid sample in a droplet, the method including flowing a continuous phase through a first fluid channel at a first flow rate; flowing a dispersed phase through a second fluid channel at a second flow rate, the dispersed phase including a plurality of particles, cells or beads; trapping the plurality of particles, cells or beads in a mixing region that receives the dispersed phase and the continuous phase; and reducing the first flow rate to encapsulate the trapped particles, cells or beads in droplets of the dispersed phase generated when the dispersed phase and the continuous phase exit the mixing region through an orifice.

Abstract: Microfluidic structures and methods for manipulating fluids, fluid components, and reactions are provided. In one aspect, such structures and methods can allow production of droplets of a precise volume, which can be stored/maintained at precise regions of the device. In another aspect, microfluidic structures and methods described herein are designed for containing and positioning components in an arrangement such that the components can be manipulated and then tracked even after manipulation. For example, cells may be constrained in an arrangement in microfluidic structures described herein to facilitate tracking during their growth and/or after they multiply.

Abstract: A droplet generating apparatus includes: a micro-pipe having an outlet end and extending along a longitudinal axis; a liquid driving device; a connecting tube with its one end connected to the micro-pipe and the other end extending to the liquid driving device; a container positioned at least in-part below the micro-pipe and containing a second liquid; and a vibrating equipment connected to the micro-pipe and adapted to form a relative periodic vibration between the micro-pipe and the container in a perpendicular direction with respect to the longitudinal axis of the outlet end of the micro-pipe; wherein the vibrating equipment in coordination with the liquid driving device dispense the first liquid from the micro-pipe and form a plurality of droplets of the first liquid in the second liquid which is induced by a force of the second liquid imposed on the first liquid at the outlet end of the micro-pipe.

Abstract: Provided is an automated analysis device with which sufficient reaction process data can be acquired irrespective of the scale of the device, and with which it is possible to ensure freedom of the device configuration. An automated analysis device 100 is provided with: a reaction disk 1 which circumferentially accommodates a plurality of reaction vessels 2; a specimen dispensing mechanism 11 which dispenses a specimen into the reaction vessels 2; a reagent dispensing mechanism 7 which dispenses a reagent into the reaction vessels 2; a measuring unit 4 which measures a reaction process of a mixture of the specimen and the reagent in the reaction vessels 2; and a cleaning mechanism 3 which cleans the reaction vessels 2 after measurement.

Abstract: The present invention provides to a fiber washing system, optimized for the use of hydrolytic enzymes in the system. Furthermore, the present invention provides to a method for improving starch and gluten yield in a wet milling process, preferably comprising the optimized fiber washing system.

Abstract: An apparatus and method to efficiently recover noble metals such as gold, silver and copper and aluminum from incineration ash, and effectively use ash after recovering the noble metals and others. An incineration ash treatment apparatus 1 including: a crusher for crushing an incineration ash A1 to be less or equal to 5 mm in maximum particle diameter, or/and a classifier for classifying an incineration ash to obtain an incineration ash whose maximum particle diameter is less or equal to 5 mm; an eddy current separator 8 for separating an incineration ash whose maximum particle diameter is less or equal to 5 mm discharged from the crusher or/and the classifier into a conductor E and a nonconductor I; a specific gravity separator for separating a conductor discharged from the eddy current separator 8 into a high gravity material H2 and a low gravity material L2. The specific gravity separator can be an air table 10.

Abstract: A control method of a crusher for elements to be recycled or disposed of, which includes a crushing assembly, to which the elements to be recycled or disposed of are provided, and pushers acting toward the crushing assembly to push the elements to be recycled or disposed of, includes a measuring step of the current absorbed by the crusher, a comparing step of the current value measured against a first predetermined value, and a reducing step of the push intensity of one or more of the pushers toward the crushing assembly in case the measured current exceeds the first predetermined value, the pushers being controlled separately from each other in order to partialize the push force and the push areas.

Abstract: Disclosed are systems and methods for sorting material on a conveyor of a conveyor system, such as a conveyor system for material including non-ferrous metals. The conveyor system includes a conveyor belt and a separator system. The conveyor belt is adapted to convey the material. The separator system includes a separator below the conveyor belt and is configured to selectively apply a separating force onto the material on the conveyor belt such that at least one piece of the material is lifted off of the conveyor belt. A method of sorting material on a conveyor belt includes receiving the material on the conveyor belt, conveying the material with the conveyor belt, and applying the separating force onto the material with the separator such that at least one piece of the material is lifted off of the conveyor belt.

Abstract: A filter unit for an extractor hood includes a housing and an electric contact element arranged on a wall of the housing such as to be accessible from outside. Accommodated in the housing are an ionization unit and a separation unit which is mounted in the housing downstream of the ionization unit in a direction of flow.

Abstract: The invention concerns an electrostatic precipitator comprising an ionisation stage, a collector stage and a power supply. The power supply comprises a first high-voltage power supply unit for applying a first DC high voltage to the ionization stage and a second high-voltage power supply unit for applying a second DC high voltage to the collector stage. The first high-voltage power supply unit is configured to operate the ionization stage current-controlled. A current sensor required for this is advantageously arranged in the return line carrying low voltage, for which purpose the first high-voltage power supply unit and the second high-voltage power supply unit are galvanically isolated from the mains connection and from each other.

Abstract: The present invention discloses an electric field device with an automatic cleaning function, which includes a support, at least one hollow cylindrical dust collecting electrode, and a corona pole placed on a central axis of the hollow cylindrical dust collecting electrode, wherein an end part of the corona pole is fixed on the support, the dust collecting electrode is grounded, and the corona pole is connected to a power source; and the present invention further includes a wind wheel, an axle hole of the wind wheel is provided with an internal thread, the corona pole is provided with an external thread matched with the internal thread on the wind wheel, and a periphery of the wind wheel is provided with a dust sweeping device in contact with an inner wall of the hollow cylindrical dust collecting electrode. The electric field device does not require manual cleaning, thus saving time and costs.

Abstract: Presented is an air cleaning system, comprising: an electrostatic precipitation air filter comprising a collector electrode, a repeller electrode and a corona wire; a detection system for detecting particles; characterized in that: the detection system is configured to determine a status of the electrostatic precipitation filter from an amount of particles present on the collector electrode. Further presented are methods for determining a status of an electrostatic precipitation air filter and methods for determining a particle size distribution in air.

Abstract: A method for performing contactless ODEP for separation of CTCs is provided with the steps of obtaining patients' blood with rare cell suspected CTCs; adding at least one fluorescent antibody binding to CTCs into the blood; staining the blood; injecting the stained blood with fluorescent dye into an ODEP device and then performing fluorescent image identification; trapping the CTCs with at least one fluorescent antibody in the ODEP device by creating an image pattern and then generating an ODEP force; Separating the trapped CTCs from other non-CTCs cells; absorbing the trapped CTCs; and obtaining a high purity of CTCs. An apparatus for performing contactless ODEP for separation of CTCs is also provided.

Abstract: Wear resistant centrifuge tile assemblies are disclosed that include a backing portion and a wear-resistant tile. Wear resistant centrifuge tile assemblies are provided with self-fixturing features to provide a desired mounting position and to restrict movement of the wear-resistant tile with respect to the backing plate during bonding. The self-fixturing features provide the ability to perform repeatable and consistent bonding of the wear-resistant tile to the backing plate.

Abstract: A centrifugal separator includes a stator assembly (114) that includes at least one housing (116), and a rotor assembly (112) positioned within the at least one housing. The rotor assembly includes a rotor shaft (132), an array of longitudinal fins (189) extending radially outward from the rotor shaft, and a plurality of separator vanes (134) coupled to the array of longitudinal fins. Each separator vane includes a plurality of longitudinal slots (194) defined therein and configured to align with the array of longitudinal fins such that the plurality of separator vanes are rotationally interlocked with the array of longitudinal fins.

Abstract: A centrifuge basket includes a frustum-shaped hollow body defining a pair of opposed ends, being a larger end and a smaller end. The body defines an internal screening surface extending between the ends, the screening surface defining a plurality of apertures arranged to drain liquid from within the body. A plurality of ribs project into an interior of the body from the screening surface, the ribs being arranged in a plurality of annular arrays. The arrays are spaced axially along the screening surface and the ribs of at least one of the arrays are arranged transversely, at a defined included angle, relative to a generatrix line that forms a shape of the screening surface.

Abstract: A multipurpose shake or spray bottle container may include an upper liquid dispenser unit sized to accommodate a volume of a liquid; a spray nozzle attached to the upper liquid dispenser unit and designed to dispense the liquid from the upper liquid dispenser unit; a lower solids dispenser unit sized to accommodate a volume of at least one solid, the lower solids dispenser attached to the upper liquid dispenser by a divider designed to keep the liquid separate from the at least one solid; and a sifter attached to a surface of the lower solids dispenser unit, the sifter designed to dispense the at least one solid from the lower solids unit. The lower solids dispenser unit may be partitioned into multiple solids compartments to accommodate a plurality of solid materials.

Abstract: A water dispensing apparatus comprises a first tubular elongated element including a first inlet at a proximal end of the first tubular elongated element, an outlet at a distal end of the first tubular elongated element, and an uninterrupted first flow path extending from the inlet to the outlet for outputting a source of fluid to the outlet; a second tubular elongated element including a second inlet at a proximal end of the second tubular elongated element, a second flow path extending along a length of the second tubular elongated element from the inlet in the longitudinal direction, and a plurality of outlets along the length of the second tubular elongated element for outputting a source of fluid; a nozzle coupled to the outlet of the first tubular elongated element; and a control valve system coupled to each of the first and second inlets.