Abstract: A gap detection apparatus for determining in real time the gap required for electrochemical machining gap includes a tooling electrode, a plurality of tool adjusting electrodes, a feedback circuit, a processing feed mechanism for controlling the tooling electrode, a three-dimensional driving mechanism, and an automatic control and measurement system. The tooling electrode includes a plurality of through-holes for receiving tool adjusting electrodes. The three-dimensional driving mechanism is mounted upon the processing feed mechanism, which includes a Z-coordinate feeding portion having a thimble for the feeding of the tool adjusting electrodes. The automatic control and measurement system controls the feed of the processing feed mechanism and the three-dimensional driving mechanism, and establishes the required gap for electrochemical machining.

Abstract: Methods for determining a concentration of an analyte in a sample, and the devices and systems used in conjunction with the same, are provided herein. In one exemplary embodiment of a method for determining a concentration of an analyte in a sample, a sample including an analyte is provided in a sample analyzing device having a working and a counter electrode. An electric potential is applied between the electrodes and a measurement of a parameter correlating to changes in a physical property of the sample analyzing device is calculated. A concentration of the analyte in view of the parameter correlating to a change in the physical property can then be determined. Systems and devices that take advantage of the parameter correlating to changes in a physical property to make analyte concentration determinations are also provided.

Abstract: An enzyme electrode includes an electrode, and a detection layer that is in contact with the electrode and includes an oxidoreductase, a water-soluble conductive polymer, and conductive particles, electrons being transferred between the enzyme and the electrode by direct electron transfer in the detection layer.

Abstract: A zinc oxide-carbon nanotube composite is provided, the nanotube composite being selective and sensitive for detection of hydrogen peroxide, which is important for screening for early cancer detection, monitoring cardiovascular disease, detecting onset of food spoilage, and enzymatic reactions that produce hydrogen peroxide as a byproduct. Also provided are methods using said zinc oxide-carbon nanotube composite.

Abstract: The present invention relates to a process for the extraction of analyte compounds from a sample comprising one or more analytes in a donor phase into an acceptor phase, comprising the steps of: a) providing an electrically conductive donor phase comprising the compounds in a first electrically conductive solvent or solvent blend, and an electrode arranged in electrically conductive contact with the donor phase, b) providing an electrically conductive acceptor phase in electrically conductive contact with a second electrode; and c) providing an insulator phase in fluid communication with at least one of the donor phase and the acceptor phase, wherein the insulator phase is immiscible with the donor phase and/or the acceptor phase, and d) (d) applying an electrical field between the first and the second electrode.

Abstract: A curable composition comprising: (i) 2.5 to 50 wt % crosslinker comprising at least two acrylamide groups; (ii) 12 to 65 wt % curable ionic compound comprising an ethylenically unsaturated group and a cationic group; (iii) 10 to 70 wt % solvent; and (iv) 0 to 10 wt % of free radical initiator; and (v) non-curable salt; wherein the molar ratio of (i):(ii) is >0.10. The compositions are useful for preparing ion exchange membranes.

Abstract: A method for producing electric power from hydrogen and hydrogen from electric power, comprising: a reversible electric power-hydrogen conversion stage comprising a fuel cell stack to produce electric power from stored hydrogen and an electrolytic cell stack to produce hydrogen from electric power; a hydrogen pressure modification stage to modify the pressure of hydrogen supplied to or produced from the reversible electric power-hydrogen conversion stage; an electric power management and conditioning stage to condition electric power from/to the reversible electric power-hydrogen conversion stage; and a management stage to differentially manage the operation of the reversible electric power-hydrogen conversion stage, the hydrogen pressure modification stage and the electric power management and conditioning stage according to whether the system produces electric power from hydrogen or hydrogen from electric power and on a user-settable operation management strategy.

Abstract: A method of converting methane to methanol at low temperatures utilizes a reactor including an anode, a cathode, a membrane separator between the anode and cathode, a metal oxide catalyst at the anode and a hydrogen recovery catalyst at the cathode. The method can convert methane to methanol at as rate exceeding the theoretical Faradaic rate due to the contribution of an electrochemical reaction occurring in tandem with a Faradaic reaction.

Abstract: A gas permeable or breathable electrode and method of manufacture thereof. In one example there is an electrolytic cell having an electrode comprising a porous material, wherein gas produced at the electrode diffuses out of the cell via the porous material. In operation the gas is produced at the at least one electrode without substantial bubble formation. In another example there is an electrode having a porous conducting material with a hydrophobic layer or coating applied to a side of the porous conducting material. A catalyst may be applied to another side. The gas permeable or breathable electrode can be used in an electrolytic cell, electrochemical cell, battery and/or fuel cell. Gas produced at the electrode diffuses out of a cell via at least part of the electrode, separating the gas from the reaction at the electrode.

Abstract: In a method for removing a substance from a feedstock comprising a solid metal or a solid metal compound, the feedstock is contacted with a fused-salt melt. The fused-salt melt contains a fused salt, a reactive-metal compound, and a reactive metal. The fused salt comprises an anion species which is different from the substance, the reactive-metal compound comprises the reactive metal and the substance, and the reactive metal is capable of reaction to remove at least some of the substance from the feedstock. A cathode and an anode contact the melt, and the feedstock contacts the cathode. An electrical current is applied between the cathode and the anode such that at least a portion of the substance is removed from the feedstock. During the application of the current, a quantity of the reactive metal in the melt is maintained sufficient to prevent oxidation of the anion species of the fused salt at the anode.

Abstract: In a method for recovering a metal from a solution, a first electrode that includes a metal for recovery and a second electrode that includes a metal different from the metal for recovery are prepared. The first electrode and the second electrode are immersed in a first solution that includes a metal ion for recovery. The metal ion for recovery in the first solution is combined with the first electrode. The first electrode and the second electrode are charged while immersing the first and second electrodes in a second solution different from the first solution so that the metal ion for recovery is separated from the first electrode. The metal for recovery is recovered from the second solution.

Abstract: An apparatus and a method that can detect a defective analytical device due to the scattering of a reagent are provided. In particular, a blood glucose level meter (measuring apparatus) 1 is configured to measure a target component of a biological sample using a reagent. The apparatus includes a second measuring unit (measuring unit) 31b configured to measure an electrical response to a detection signal applied to a pair of hematocrit electrodes (test electrode pair), and a control unit 33 configured to determine the presence or absence of the reagent on the pair of hematocrit electrodes based on the measured electrical response.

Abstract: An apparatus is disclosed for measuring the total organic content of an aqueous stream. The apparatus comprises a platinum electrode for measuring CO2 in an aqueous stream. Methods for measuring the total organic content of an aqueous stream are also disclosed. The methods comprise providing an aqueous stream with oxidized organics therein; providing a platinum electrode, contacting the aqueous stream with the platinum electrode; applying cathodic potential followed by an anodic voltammetric sweep to the platinum electrode, and measuring the amperometric response of the platinum electrode. An apparatus for oxidizing organics in aqueous stream in an aqueous stream is also disclosed.

Abstract: A method of controlling a scanning electrochemical microscopy probe tip comprising the following steps: oscillating the scanning electrochemical microscopy probe tip relative to the surface of interest; moving the oscillating scanning electrochemical microscopy probe tip towards the surface of interest; detecting damping of an amplitude of the oscillation of the scanning electrochemical microscopy probe tip resulting from the scanning electrochemical microscopy probe tip coming into contact with the surface of interest at the first location; using the detected damping to detect the surface of interest; retracting the scanning electrochemical microscopy probe tip away from the surface of interest without first translating the scanning electrochemical microscopy probe tip along the surface of interest whilst the scanning electrochemical microscopy probe tip is in intermittent contact with the surface of interest.

Abstract: Disclosed is a stack of individually separable packages for a plurality of contact lenses, each individual lens being packaged between a first surface and a second surface, wherein the first surface is provided by a first one of the individually separable packages and the second surface is provided by a second one of the individually separable packages.

Abstract: An electronic device case for selectively tilting an electronic device. The case includes at least one panel, a frame configured to receive an electronic device, and a tilting subassembly. The tilting subassembly includes a bendable lift component and a tether component slidingly disposed between the lift component and the at least one panel. Pulling of the tether component selectively transforms the tilting subassembly from a first configuration in which the lift component lies substantially flat upon the panel into a second configuration in which the lift component bows into an arch, thereby tilting the frame and an electronic device positioned within the frame. One or more fasteners may be coupled to a second end of the tether component to secure the tilting subassembly in the second configuration.

Abstract: The present disclosure is directed at a dispenser for dispensing material into a container. The dispenser includes a base and a rotatable portion that is rotatable relative to the base along an axis of rotation. The base can be coupled to the container, and includes a storage compartment that has a cover that retains the material in the storage compartment when closed and that is positioned to release the material into the container when opened and when the base is coupled to the container. The rotatable portion includes a cover displacer that is inserted into the storage compartment and that is rotatable from a storage position in which the cover displacer and the cover are positioned such that the cover is closed, to a dispensing position in which the cover displacer has displaced the cover such that the cover is opened. The cover is oblique relative to the axis of rotation.

Abstract: A gun holder for placement in the center console of a vehicle. The gun holder includes a horizontally disposed panel that includes a centrally located slot in which the barrel of a firearm can be placed and held therein, leaving the handle portion of the firearm exposed for easy access. The panel provides a substantially rectangular shape and is substantially planar. There are one or more slots having a base, sidewalls and an open upper in which firearm magazine clips can be inserted and held therein. The device further includes a plurality of recessed holes in which bullets can be inserted and stored. Two legs extend perpendicularly from a lower surface of the panel on opposing sides thereof for supporting the panel in an elevated position.

Abstract: A hand tool case holding device including at least one holding device, which is provided for the purpose of detachably holding a hand tool case in a case accommodating area. It is provided that the hand tool case holding device has at least one charging coil and a bearing arrangement, which is provided for the purpose of movably supporting the charging coil and the holding device in relation to one another.

Abstract: A storage tray (10) for one or more syringes is provided that comprises a recess (32) for each of the syringes to be held in the tray. Each recess has first and second opposed sidewalls (34, 36) that define a space therebetween for receiving the barrel of the syringe. Each of the first and second sidewalls has one or more deformable projections (40) thereon that protrude into the space between the sidewalls for positively retaining the barrel of the syringe between the first and second sidewalls. Additionally, a slot (50) is provided for receiving the thumb rest (16) of the plunger (14), with the slot comprising a third sidewall (52) oriented generally transverse to the first and second sidewalls, with the third sidewall including a further projection (54) for engaging a surface of the thumb rest.

Abstract: A tool organizer and method of making the same is provided which allows a user to quickly and easily store tools and other items of various sizes, shapes and configurations. The customizable organizer includes a depressible core capable of maintaining an impression of an object that is pressed into it. The organizer also includes a covering material such as a fabric, flock or elastomeric coating, which protects the outer surface of the core, and also provides an aesthetically pleasing appearance. A tacky adhesive is applied on an upper surface of the core so that when a tool or other item is pressed into the covering material that overlay the core, the tacky adhesive maintains the covering material in close conformity to the customized impression of the tool or other item created in the organizer.

Abstract: The present invention is a container for the transport of products, particularly in the form of coils, comprising a floor (1), two side walls (2), a front wall (3), two doors (4) and a removable rigid roof (5) with a fastening mechanism. The floor (1) is equipped with movable supports with a fastening mechanism, grouped in at least one pair, located along its longer axis of symmetry, opposite to each other. In the closed position, the supports form a horizontal plane with the floor (1), while in the open position, they form a trough. The pivoting support, forming part of one pair consists of a flap (6) connected to the flap support (7) or a wide flap (8) connected to the wide flap support (9) or (10). The flap (6) and the wide flap (8) are movably connected with the floor (1) by means of hinges (11) located on one of the edges, whereas the flap (6) and the wide flap (8) are connected movably by the other edge by means of hinges (11) with the flap support (7) or the wide flap support (9 and 10).

Abstract: A strap guide used in connection with a container having at least one opening for receiving a strap. The strap guide can include a boss defining a strap slot. The boss can have a periphery and two sides. A lip on the one of the two sides can extend outward relative to the boss, and a flange on the other of the two sides can also extend outward relative to the boss. At least a strap protector and a container for use with strap guide inserts can also be provided.

Abstract: An apparatus may include a substrate material. The substrate material may lay substantially planar along a first axis. The apparatus may also include a plurality of punch-outs consisting of the substrate material and fastened to the substrate material. Each punch-out may be to be removed from the substrate material with an application of force upon each punch-out to create an open space in the substrate material. The apparatus may also include a first plurality of linear joints in the substrate material to allow the substrate material to be folded into a box form including at least five sides. The box form includes an inside portion.

Abstract: The present invention relates to a bottle shipment assembly that can withstand shock and impact during shipping. The assembly can accommodate a wide variety of bottles, uses very little material such as HDPE and PVC, and is easily recyclable. There are three parts to the assembly: a neck portion that locks around the bottle's neck, a base portion that snugly fits around the bottle's bottom, and an exterior box that securely and immovably houses the bottle fitted with the neck portion and base portion. The neck portion has a center portion and two wings that move from inoperable to operable position. The center portion has with a head-engagement recess that slips over the bottle's neck. In operable position, the neck portion has a square configuration, and fits snugly inside the exterior box. The base portion also has a square configuration that fits snugly inside the exterior box.

Abstract: A cargo transport unit for transporting cylindrical cargo includes a first side and an opposite, second side, a first end and an opposite, second end, a trough including inclined support walls for supporting the cylindrical cargo, and a frame structure supporting the trough from below and including a plurality of transverse supports. A first longitudinal edge profile and a second longitudinal edge profile of its bottom structure are both made of a profile including a continuous seamless structure extending from a first end to a second end of the cargo transport unit, and the transverse supports include a lower part extending from the first to the second longitudinal edge profile, and located at a height level of the longitudinal edge profiles, the lower part at its first end being welded to the first longitudinal edge profile and at its opposite, second end being welded to the second longitudinal edge profile.

Abstract: A low cost and durable package for use in shipping thin, fragile planar members, such as protective tempered glass screen protectors for electronic devices. The package may include a rectangular box having a sidewall that defines an interior portion. A support insert having two outer sidewall members and a middle wall portion is configured and adapted to fit within the interior portion of the box. The middle portion may include cutouts for restraining a glass screen protector for an electronic device. A flap configurable between an open position and a closed position may provide further protection.

Abstract: The present disclosure includes a customizable packaging and method of customizing the packaging for an electronic device configurable to operate under a plurality of different brands and with a plurality of different networks. The brand and network to be utilized are designated at the point-of-sale, during activation, by the seller, and/or by the user. The customizable packaging and method include selecting from a plurality of labels and instructions manuals corresponding to the brand and/or network selected for the electronic device to operate under. The designation of a brand and/or network to be utilized can take place at the point-of-sale, during activation, by the seller, and/or by the user.

Abstract: A container comprising a first and a second pairs of opposite sidewalls extending from a base to a lip , the lip running around the perimeter of the container and delimiting an upper collar having a height from the lip to an upper rim of the container; a pair of bars extending across the first pair of opposite sidewalls; wherein each one of the first pair of opposite sidewalls comprises an outer wall and an inner wall separated by a recess; the inner wall comprising an upper supporting surface, a lower supporting surface and a nesting surface; the outer wall comprises a first opening located below the lip, and a second opening located between the upper rim of the container and the lip; pivot ends of each bar being received in opposite second openings; the bars being movable between: i) a lower stacking bar position, ii) an upper stacking bar position and iii) a nesting position.

Abstract: A protective case for an electronic device may have two layers: an inner cushion cover that surrounds a portion of the electronic device, and an outer shell that surround part of the cushion cover. The outer shell has side walls that engage and hold the cushion cover on the electronic device. The cushion cover has reduced thickness portions so that the side walls are embedded in the cushion cover and provide a protective case having a substantially smooth exterior. The cushion cover is capable of absorbing shocks from impacts on the rigid outer shell. Coring on the inner portion of the cushion cover provides additional softness and the ability of the cushion cover to absorb shocks while using a higher density material, which is able to conform to the electronic device.

Abstract: A surface treatment agent composition for non-chromium steel sheets for removing iron ions without reducing the amount of aluminum ions when subjecting the steel sheet to surface treatment by means of cathodic electrolysis using a surface treatment agent containing aluminum ions as the main component; and a method for producing a surface-treated steel sheet using the composition. A surface-treated steel sheet exhibiting high corrosion resistance, a surface-treated steel sheet with an organic coating, and a can lid, can body and seamless can produced using the surface-treated steel sheets. A surface treatment agent composition for steel sheets contains aluminum ions, fluorine ions and polycarboxylic acid and is used as the surface treatment bath used for forming a surface treatment coating film on the surface of the steel sheet by cathodic electrolysis.

Abstract: A container 22 includes a shell 24 made from a polymer, for example PET, and incorporating a catalyst, for example a palladium catalyst. A closure 40 incorporates a plug which includes a source of hydrogen, for example a hydride. In use, with container 22 including a beverage and closure 40 in position, the headspace in the container will be saturated with water vapor. This vapor contacts the hydride associated with plug 42 and as a result the hydride produces molecular hydrogen which migrates into the polymer matrix of shell 24 and combines with oxygen which may have entered the container through its permeable walls. A reaction between the hydrogen and oxygen takes place, catalysed by the catalyst, and water is produced. Thus, oxygen which may ingress the container is scavenged and the contents of the container are protected from oxidation.

Abstract: A wig case that supports and displays multiple wigs includes a container that is defined by a first portion and a second portion that are pivotably connected to one another. The first portion and the second portion of the container cooperate with one another to define a cavity shaped to accommodate multiple wigs. Each of a plurality of wig supports extends from each of the first portion and the second portion of the container. The wig supports associated with each of the respective portions of the container extend beyond a perimeter of the respective portion of the container and are staggered relative to one another so as to not interfere with the wig supports associated with the other portion of the container when the container is in a closed orientation.

Abstract: Medical devices, medical procedure trays, kits and related methods are provided for use to perform medical procedures that require access to the interior of a bone. The devices, trays and methods allow multiple use of non-sterile medical devices with sterile medical devices for performing medical procedures requiring sterile conditions.

Abstract: Pharmaceutical compositions for intraocular administration are described, the compositions consisting essentially of a therapeutically effective quantity of an anti-bacterial agent (such as moxifloxacin), a therapeutically effective quantity of an anti-inflammatory agent (such as triamcinolone), at least one pharmaceutically acceptable excipient and a pharmaceutically acceptable carrier. Methods for fabricating the compositions and using them for intraocular administration are also described as well as pharmaceutical kits designed for administering the compositions.

Abstract: A package includes a body with a key position and a lock position on one side thereof, and multiple positioning members on the other side of the body. The positioning members position a card. The body has at least one installation hole which has at least one contact portion. A hasp has at least one contact member. When the hasp extends through the at least one installation hole, the contact member is engaged with the at least one contact portion. The shackle of the lock is connected to the hasp and the hasp is adjustable relative to the installation hole according to the size of the lock. The body and hasp are modularized so as to be cooperated with different locks and reduce manufacturing cost.

Abstract: A wafer container an enclosure portion including a top wall, a bottom wall, a pair of side walls, a back wall, and a door frame opposite the back wall, the door frame defining a front opening, and a wafer support structure including two side wafer supports 5 each side wafer support including a removable backstop. The invention includes maintaining wafer containers by replacing the removable backstop. The invention includes converting shipping containers that ship large diameter wafers vertically to containers to be used in fabrication facilities that store wafers horizontally for robotic pickup for processing.

Abstract: The present invention is directed to novel thermal cracking additive compositions for reduction of coke yield in Delayed Coking process and method for preparing the same. The present invention also provides that the thermal cracking additive compositions of the present invention are in micron-size and nano-size. Further, the present invention provides a process of thermal cracking of heavy petroleum residue used in petroleum refineries using Delayed Coking process to produce petroleum coke and lighter hydrocarbon products with decreased coke yield and increased yield of liquid and/or gaseous products.

Abstract: Embodiments of apparatuses and methods for hydrotreating coker kerosene or other thermally or catalytically cracked hydrocarbon stream are provided. In one example, a method comprises splitting a feed comprising coker kerosene into first and second feed streams. The first feed stream is heated to form a heated first feed stream. The second feed stream is partially heated to form a partially heated second feed stream. The heated first feed stream is contacted with a first hydrotreating catalyst to form a first hydrotreated intermediate stream. The first hydrotreated intermediate stream is combined with the partially heated second feed stream to form a partially quenched first hydrotreated intermediate combined stream. The partially quenched first hydrotreated intermediate combined stream is contacted with a second hydrotreating catalyst to further hydrotreat the partially quenched first hydrotreated intermediate combined stream.

Abstract: Embodiments of apparatuses and methods for desulfurization of naphtha are provided. In one example, a method comprises fractionating a partially hydrodesulfurized, olefin-enriched naphtha stream in a first vapor-liquid contacting chamber to form a partially hydrodesulfurized, H2S-depleted, olefin-enriched naphtha stream. The partially hydrodesulfurized, H2S-depleted, olefin-enriched naphtha stream is contacted with a hydrotreating catalyst to form an additionally hydrodesulfurized, olefin-enriched naphtha stream. The additionally hydrodesulfurized, olefin-enriched naphtha stream is fractionated in a second vapor-liquid contacting chamber to form a hydrodesulfurized, H2S-depleted, olefin-enriched naphtha product stream. The first and second vapor-liquid contacting chambers are enclosed in a split shell stripper vessel and separated by a dividing wall.

Abstract: A dispersing-type nanocatalyst for catalytic hydrocracking of heavy oil, a method for preparing the same, and the use thereof in catalytic hydrocracking of heavy oil. The present invention is also directed to reducing the operational temperature of catalytic hydrocracking of heavy crude oil, and also increasing the yield of the process by utilizing a lower concentration of said nanocatalyst.

Abstract: The present invention provides a method of filtering a solvent-containing slurry stream including: (a) providing a solvent-containing slurry stream, the solvent comprising an aliphatic hydrocarbon; (b) depositing the solvent-containing slurry stream provided in step (a) as a filter cake on a filter medium, wherein a top layer of liquid is formed on the filter cake; (c) allowing the top layer of liquid as formed in step (b) to drain through the filter cake such that substantially no liquid remains on top of the filter cake; (d) allowing a gas to partially penetrate into the filter cake thereby obtaining a filter cake with a liquid solvent-depleted top layer; (e) passing liquid solvent through the filter cake with the liquid solvent-depleted top layer as obtained in step (d) thereby obtaining a washed filter cake; (f) removing solvent from the washed filter cake as obtained in step (e) thereby obtaining a solvent-depleted filter cake; and (g) removing the solvent-depleted filter cake as obtained in step (f) fro

Abstract: The invention relates to a surface vertical shaft retort (100), heated by an external source, which includes (i) a multifunctional central pipe (110), (ii) a top sealing device (120), (iii) a load distribution system (130), (iv) a retorting vessel (140) with an annular shaped bed (141) furnished with a set of load pipes (142), spaced among themselves, to form a collecting chamber to gather gas and mist (143), a hot gas injector (144), a cold recycle collector (145) and distributor (146), and a bed control and unloading mechanism (147), (v) a plenun chamber (150), (vi) a device for heat recovery of the spent shale (160) containing a piping network (162)for recirculation and spraying of the retorting water and accumulation hoppers (161) and (vii) a device for dry bottom sealing (170).

Abstract: The invention relates to a method for processing waste incineration ashes (A), in particular domestic waste incineration ashes (HMVA), in which the ashes are classified into a plurality of fractions of different grain size distributions in a processing plant (11) separated from the actual waste incineration process. The ashes (A) are classified exclusively using a wet classification process in the processing plant (11), only wet classification processes that are gentle to the grains being used, and the wet classification process is performed in such a way that all of the ashes (A) are classified into at least one fine fraction (I) loaded with harmful substances and at least one coarse fraction (II, III) that contains only a small amount of harmful substances or no harmful substances at all.

Abstract: An adjustable spring grizzly bar material separator provided and includes a plurality of flexible tines, a cassette, wherein the plurality of flexible tines are each coupled on an end to the cassette, and a first set of spacers removably coupled within the cassette between the plurality of tines, wherein the first set of spacers separate the plurality of flexible tines a first predetermined distance to set the size of material that is to be separated from an amount of aggregate flowing over the tines. The material separator may also include a second set of spacers; the first set of spacers is replaceable with the second set of spacers, wherein the second set of spacers separates the plurality of flexible tines a second predetermined distance, the second predetermined distance being different from the first predetermined distance.

Abstract: A combined auger conveyor and screening apparatus features an inlet hopper mounted to an auger housing adjacent an inlet end thereof, and a screen support frame disposed atop the inlet hopper and supporting a screen over an area of the inlet hopper. A screen drive mechanism is removably mounted to the auger housing, coupled to the screen support frame and operable to drive oscillatory motion of the screen. An angle adjustment mechanism is operable to vary a position of ground wheels relative to the auger housing in order to change an inclination angle of the auger housing and screen relative to the ground. A hydraulic circuit supplying hydraulic motors for both the auger and the screen drive mechanism comprises a control valve operable to adjust an oscillatory speed of the screen support frame.

Abstract: A fluid filter apparatus comprising an upper housing shell; a lower housing shell; a pleat pack element comprising a peripheral frame and a folded pleated media. The frame is at least partially molded over the media to secure the media in the frame, and the media comprises two or more types of media of different densities from each other. A flow control element is disposed for changing the proportion of flow between the first media and the second media responsive to changes in at least one of temperature, pressure, flow rate and/or viscosity of the fluid.

Abstract: A fluid filter includes a filtering medium and a relief valve. The relief valve includes an opening and is disposed between opposite longitudinal ends of the filtering medium. The filtering medium may include a plurality of pleats, and the relief valve may couple planar surfaces of two pleats. The opening of the relief valve may be directly connected to an outlet of the fluid filter, so that flow of fluid through the opening bypasses the filtering medium.

Abstract: An oil sump, preferably made of plastic or metal, for motors or transmissions and having a filter housing, comprises a filter housing top shell, a filter housing bottom shell, a filter medium, a filter inlet, and a filter outlet, and an oil drain opening in the floor area of the oil sump, which is implemented in such a way that it is closable using an oil drain screw having external thread, which comes from the oil sump bottom side. The filter housing comprises an internal thread which is implemented to receive the external thread of the oil drain screw, the filter housing being at least partially fastened on the oil sump via the oil drain screw, which closes the oil drain opening and engages using its external thread in the internal thread on the filter housing side.

Abstract: Cellulose acetate or polyvinylpyrrolidone is electrospun into fibers having diameters of nanometer scale to form a first mat that is capable of absorbing hydrocarbons. A second mat may be formed from a solution of cellulose acetate or polyvinylpyrrolidone further containing tungsten trioxide. The solution is electrospun onto a copper mesh and then thermally oxidized to create a nanostructure comprising a grid or network of tungsten trioxide crystals and copper oxide crystals. The nanogrid is capable of photocatalyzing the degradation of hydrocarbons to carbon dioxide and water. The grid may be combined with the first mat to degrade hydrocarbons that the first mat absorbs.