Abstract: A device and method are provided for producing neutral electrolytic water usable in a wide range of fields and stable over long periods of time. In this invention, neutral electrolytic water is produced by an electrolysis process that applies a voltage of 1 volt to 30 volts, and current density of 5 A/dm2 to 300 A/dm2, from a direct current or pulsed current, to a liquid for processing comprised of water and at least one type of salt selected from a group consisting of NaCl, KCl, and CaCl2 while vibrating that liquid at an amplitude from 0.01 to 15 millimeters at a period between 10 Hertz and 200 Hertz.

Abstract: A method of analyzing accelerator of copper electroplating includes a selective adsorption step and an electrochemical deposition step. First, a gold electrode is placed into a plating solution, which contains organic additives. Then, the gold electrode is dipped in the plating solution for a while to adsorb the sulfur-containing accelerators. After the sulfur-containing accelerators are adsorbed on the gold electrode, the gold electrode is rinsed with Milli-Q ultra pure water. Then, the gold electrode is put into an electrolyte, which contains PEG and chloride ions to carry out a cathodic cyclic voltammetry (CCV) for copper deposition on the gold electrode. A calibration curve for the accelerator analysis can be obtained by integrating the polarization curve measured from the CCV.

Abstract: A small diameter flexible electrode designed for subcutaneous in vivo amperometric monitoring of glucose is described. The electrode is designed to allow “one-point” in vivo calibration, i.e., to have zero output current at zero glucose concentration, even in the presence of other electroreactive species of serum or blood. The electrode is preferably three or four-layered, with the layers serially deposited within a recess upon the tip of a polyamide insulated gold wire. A first glucose concentration-to-current transducing layer is overcoated with an electrically insulating and glucose flux limiting layer (second layer) on which, optionally, an immobilized interference-eliminating horseradish peroxidase based film is deposited (third layer). An outer (fourth) layer is biocompatible.

Abstract: The present invention concerns holding frames as in FIG. 1 for use in an integrated electrolyser module of the filter-press type for the electrolytic production of gasses with internal degassing chambers and further concerns an electrolyser comprising said module.

Abstract: The article holder includes a flexible back panel and a smaller flexible front panel attached thereto and defining a pocket therebetween. The front panel is secured to the back panel only along its lower and lateral edges, with the open upper edge providing access to the pocket. The pocket is lined with a soft material to prevent scratching eyeglass lenses, watch crystals, and the like. A releasable fastener, such as an upper and a lower suction cup, is affixed through the backing panel for the temporary and removable attachment of the device to a suitable support structure, e.g., a bathroom mirror, a brass or metal bedpost, etc. The holder is particularly well suited for the temporary storage of eyeglasses, but is also well suited for the temporary placement and storage of such articles as watches, small containers of medication, writing implements, etc.

Abstract: [Object] To provide a cosmetic container with a cover adapted to rotate on a gentle pace, in which it is realized to improve operability for opening and closing the cover with use of a hook mechanism. [Solution] A case body 2 is provided with a cover 9 which opens from and closes against the case body 2. The cover 9 includes a hinge boss 12 rotatably attached to the case body 2 through a hinge pin 13. On the opposite side of the hinge pin 13 is provided a hook mechanism 7 with which the cover 9 is engaged with the case body 2 to form a closed state. The case body 2 is further provided with a pressure member 27 which contacts and presses to the hinge boss 12 to reduce the rotation speed of the hinge boss 12. The hinge boss 12 is provided with a radius reduction portion 31 which is formed by that the outer dimension of the hinge boss 12 is reduced gradually as the cover is getting closer to its full-opened position in order to weaken a frictional contact function with the pressure member 27.

Abstract: A packaging container has an integral handle. The container is formed from a preformed, rigid unit of generally U-shaped cross-section having a main body portion with a generally flat bottom wall and upstanding, opposing sidewalls. The unit is foldable at at least two regions to form a base channel and opposing side channels of a protective package for an item. Hand openings are formed in the bottom wall of the opposing side channels configured for a user to insert a hand for use as the handle for the packaging container.

Abstract: A bottle assembly includes an inner vessel and an outer vessel. The outer vessel is adapted for holding a liquid, and has an open mouth through which the liquid is poured. The inner vessel is received within the open mouth of the outer vessel, and is adapted for storing contents separate from the liquid contained in the outer vessel. The bottom wall of the inner vessel is adapted for being ruptured when the inner vessel is positioned within the open mouth of the outer vessel, such that contents stored in the inner vessel can mix with the liquid contained in the outer vessel without removing the inner vessel from the outer vessel.

Abstract: An assembly for containing and dispensing a glove pair is disclosed. The assembly is a glove pair contained within and protected by an individual pouch. The pouch is relatively small in size such that the assembly is easy for the user to transport to the place and time that the user desires to use the gloves within the pouch. Various indicia may be included with the pouch to help differentiate the type of gloves contained within the pouch or to indicate how the pouch is to be opened. A system for containing and dispensing packaged glove pairs is also disclosed. The system may include a dispensing container that contains and dispenses glove pairs enclosed in individual pouches. Instructions may be included to help the user select the appropriate gloves to meet their needs and help them select the appropriate pouch containing the appropriate gloves from amongst a plurality of pouches containing different types of gloves.

Abstract: A media storage container has a latch that is movable between latched, unlatched, and storage positions. The latch is disposed at the indented portion of the front wall of the container. A latch retaining device releasably secures the latch in the storage position. A portion of the latch retaining device is disposed inwardly of the front wall of the container.

Abstract: The present invention is directed to golf equipment packages using a coating that gives a color traveling effect. The color traveling coating can be applied to golf equipments such as golf balls, golf gloves and golf clubs, and to golf equipment display. In addition, because the coating reflects ultraviolet light, it can be coated on golf balls and golf clubs to prevent discoloration under ultraviolet light.

Abstract: A golf club carrier mainly comprises an extrusion molded cylindrical frame with multiple integral sub-cylinders each longitudinally extending in parallel to accommodate at least the length of a golf club shaft. The sub-cylinders are latitudinally arranged in a circle into which a cylindrical container for holding accessories is inserted through a press fit. The container has a closed bottom, an open top and a hand-held lid removably attached to the open top for closing the same. The height of the container is much less than that of the main frame to allow an easy access to the contents in the container. At the end opposite from the container lid the main frame is reinforced for supporting the same on the ground.

Abstract: The invention is a protective container for transporting an enclosed object such as a flat screen television or other flat screen monitor. The protective covering includes two flaps and a base having soft padding material on their inner surfaces. An open configuration is essentially flat, allowing a monitor to be easily positioned on the covering. The flaps fold up to transform the protective container into a closed configuration, with straps or other connectors holding the flaps in place. The protective container has various features making it convenient to move manually and to transport in a delivery truck. The protective container is more convenient to use than the prior art, and can be manufactured from relatively inexpensive materials.

Abstract: An adapter for inserting into a carton containing a non-reel coil of filamentary material or wire has a shaft-receiving sleeve supported by a box structure. The adapter's structure has top, front, bottom and back walls reinforced by side gussets. The underside of the top wall, the interior of the back wall, and the top of the bottom wall of the adapter define a channel. The channel is oriented such that it may receive a shaft or rod of a wire pulling rack. The adapter may be assembled from a blank of foldable material. The adapter blank may be manufactured as a detachable element of a carton blank which is also used to construct a carton to hold a non-reel coil of filamentary material.

Abstract: A heat-shrinkable holder is disclosed for securing a plurality of articles. The holder may include a first sheet formed of heat-shrinkable material, and a second sheet formed of heat-shrinkable material and joined to the first sheet. The first sheet and the second sheet are joined so as to create at least two openings therebetween. Each of the openings is sized larger than one of the articles. The first and second sheets are heat-shrinkable to an extent to shrink the openings sufficiently to secure two of the articles together into a unit. Various modifications and additions are possible, including use of more than three sheets, providing for the reading of printed indicia on the articles or holder, providing a handle. Numerous orientations and collections of articles are possible. Related packages including a holder and articles are also disclosed, as well as related methods of manufacture of the holder and package.

Abstract: Shrink-wrap packaging is provided with at least one reinforced integral handle. Each handle is formed by an opening formed in the shrink-wrap material, and a reinforced area that surrounds the opening. Preferably two handles are located at opposite ends or sides of the package. The reinforced areas include an additional layer of the shrink-wrap film, or may include other material such as other types of thermoplastics, paper/fiber composites, or combinations thereof. Shading may be applied to the reinforced areas in order that a consumer can more easily recognize the openings in the shrink-wrap as designated handles.

Abstract: Shrink-wrap packaging is provided with at least one reinforced integral handle. Each handle is formed by an opening formed in the shrink-wrap material, and a reinforced area that surrounds the opening. Preferably two handles are located at opposite ends or sides of the package. The reinforced areas include an additional layer of the shrink-wrap film, or may include other material such as other types of thermoplastics, paper/fiber composites, or combinations thereof. Shading may be applied to the reinforced areas in order that a consumer can more easily recognize the openings in the shrink-wrap as designated handles. Other embodiments include handles formed by use of a paperbound element in combination with openings in the shrink-wrap material, and webbing secured to a plurality of the containers along with a handle loop integral with the webbing that is orientated to extend through the opening in the shrink wrap material.

Abstract: A heat-shrinkable holder is disclosed for securing a plurality of articles. The holder may include a first sheet formed of heat-shrinkable material, and a second sheet formed of heat-shrinkable material and joined to the first sheet. The first sheet and the second sheet each have a substantially equal pre-shrinking length, and are joined so as to create at least two openings therebetween. Each of the openings is sized larger than one of the articles. The first and second sheets are heat-shrinkable to an extent to shrink the openings sufficiently to secure two of the articles together into a unit. Various modifications and additions are possible, including use of more than three sheets, providing for the reading of printed indicia on the articles or holder, providing a handle. Numerous orientations and collections of articles are possible. Related packages including a holder and articles are also disclosed, as well as related methods of manufacture of the holder and package.

Abstract: A modular surgical tray and delivery system is disclosed. According to one embodiment of the present invention, the surgical tray system comprises a surgical tray having a base portion and a plurality of lower endcaps secured to the base portion. The system also includes a surgical tray cover having a top portion and a plurality of upper endcaps secured to the top portion. According another embodiment, a method of manufacture of a surgical tray system is disclosed. The method includes the steps of: (1) providing a surgical tray having a base portion; (2) securing at least one lower endcap to the base portion of the surgical tray; (3) providing a surgical tray cover having a top portion; and (4) securing at least one upper endcap to the top portion of the surgical tray cover.

Abstract: The present invention is directed to an interactive marker kit comprised of a case for storing markers. The case has an activity area with the activity area comprised of a marker receptacle for receiving the markers such that when a marker is selected and a base portion of the marker is placed in the marker receptacle, the kit recognizes the marker and provides a response based on the particular marker selected.

Abstract: One aspect of the present invention provides an insert for receiving and securely retaining an article. The insert includes a base section, a lid section and a ribbed hinge section that couples the base section with the lid section. The base section receives the article and includes a plurality of corners. The base section includes a plurality of elevated portions and a recessed portion. The plurality of elevated portions are positioned adjacent to the plurality of corners of the base section, and each of the plurality of elevated portions include a locking mechanism that are configured to selectively couple the lid section to the base section to retain the article between the base section and the lid section.

Abstract: Disclosed herein is a vacuum vessel, capable of maintaining the freshness of food contained in the vessel for a lengthy period of time by creating a vacuum in the vessel. The vacuum vessel includes a main body (10) having along an edge thereof an annular protrusion. A seat (15) is disposed in the main body to seat an exterior receptacle containing food therein. A cover (20) covers the main body, and includes a valve mount part and a packing groove defined between inner and outer rings at a position corresponding to the annular protrusion of the main body. A packing (25) is fitted into the packing groove, and has an insert groove to engage with the annular protrusion of the main body, and an extension part to enhance a seal. A check valve (30)(130)(230) is mounted to the valve mount part of the cover.

Abstract: A coated drug-ion exchange resin complex comprising a core composed of a drug complexed with a pharmaceutically acceptable ion-exchange resin is provided. The drug-ion exchange resin complex is in admixture with a release retardant. The coating is a polyvinyl acetate polymer and a plasticizer. Methods of making and products containing this coated complex are described.

Abstract: A tray having improved stability in use comprising, a carrying portion having a substantially planar upper face for supporting items, and a lower face adapted to be supported by an operators hand, said lower face having at least one fixed and downwardly extending projection providing stable support for the tray when deposited on a surface by the operator, and wherein said. at least one downwardly extending projection permits removal and entry of the operator's hand for support of the lower face when the tray is deposited on the surface.

Abstract: Invention relates to a portable cabinet and unit (caddy) with appendage housed inside, said device having separate compartmentalized, trays/containers for receiving, organizing, and transporting a plurality of collectable items for the holiday such as ornaments, strands of lights, and related accessories for holiday, as well as for hobbies and crafts. Mounted on the interior cabinet walls are four boxes with devices in each to store a single strand of holiday lights. The components are made of any suitable materials, preferably plastic. The cabinet has rollers mounted thereon to at least partially support the cabinet and unit (caddy) when in an upright position and to enable movement of the cabinet and storage caddy across the surface. A push/pull arm/handle that may be stationary or retractable is mounted to the rear panel of the cabinet to enable the user to roll the cabinet and storage caddy across the surface.

Abstract: A game chip organizer having: a base portion having a bottom and four sides; a top portion having a top and four sides, at least one side hindgedly attached to the base portion to provide a organizer that opens and closes wherein the outside of the top has an indented portion for applying an advertisement, the front portion of the organizer may be transparent and the inside of the organizer contains at least one game chip tray; at least one support to support the game chip trays; a drawer in the base portion of the game chip organizer; and an opening in the base portion, below the game chip tray and having an adjustable spring loaded bottom and a sliding cover, wherein the adjustable spring loaded bottom may be adjusted to change the size of the opening.

Abstract: A vendable personal hygiene kit includes a primary package having therein a first folded sanitizing wipe, a folded contact barrier sheet and a second folded sanitizing wipe. A method of dispensing personal hygiene kits includes receiving a dispensation request for a personal hygiene kit including a folded contact barrier sheet, a first wipe and a second wipe, and delivering the kit into an access receptacle of a machine such as a vending machine responsive to the dispensation request. A method of assembling a personal hygiene kit includes inserting a folded contact barrier sheet into a first storage envelope, inserting a sanitizing wipe into a second storage envelope, and inserting a secondary package defining the second storage envelope into a primary package defining the first storage envelope.

Abstract: To provide a substrate storage container which, even when the substrate storage container is mounted on a machine with the container body's door element side inclined downward, can be suitably positioned without causing any hindrance to later operation, as well as providing a positioning method of the same, a container body 1 for accommodating a multiple number of precision substrates in alignment, a door element for opening and closing the open front of container body 1 and a multiple number of positioning parts 40 arranged on the bottom of container body 1 are provided. Each positioning part 40 is formed as a concave portion with a pair of parallel ribs 2 formed on the bottom surface of container body 1 and inner surfaces 9 of curved portions 8 of a track 6 formed in a bottom plate 4.

Abstract: A tray for component packaging that allows components having varying heights to be automatically removed from the tray. The packaging tray allows for all or most removal systems to function regardless of the component height. The packaging tray includes a base tray for holding a component and a removable spacer tray that extends upward from the base tray to cover and protect the component. During automatic removal of the component from the tray, the spacer tray may be removed to reduce and/or minimize the vertical lift travel required to remove the component from the tray. The spacer tray may be left in place during the removal process and is constructed to allow removal of the component. The spacer tray may provide a top surface that is substantially flush with the top of the component and may be left in place during the removal process for removal systems that require that the over sized (height) components be substantially flush with the top surface of the tray during removal from the tray.

Abstract: A decoking system that not only enables an operator to remotely switch the coke-cutting process from boring to cutting mode without removing the drill stem from the coke drum, but also to remotely determine the drill stem's mode so that efficiency, safety and convenience are not compromised, is provided.

Abstract: An aliphatic gasoline component comprising more than 90 wt % of a mixture of trimethyl substituted compounds and monomethyl substituted compounds in a weight ratio of trimethyl to monomethyl compounds of at least 0.03 and wherein the compounds may be paraffins and olefins. The invention is also directed to a process to prepare an aliphatic gasoline component by (a) contacting a Fischer-Tropsch synthesis product with a catalyst system comprising a catalyst, which catalyst comprises an acidic matrix and a large pore molecular sieve in a riser reactor at a temperature of between 450 and 650° C. at a contact time of between 1 and 10 seconds and at a catalyst to oil ratio of between 2 and 20 k.

Abstract: The invention provides a method for the conversion into carbon of gaseous hydrocarbons extracted from a natural hydrocarbon reservoir, which method comprises contacting said gaseous hydrocarbon at an elevated temperature in a reactor with a catalyst capable of converting said hydrocarbon to carbon and hydrogen; burning hydrogen produced by the conversion of the hydrocarbon, optionally after separating hydrogen produced from unconverted hydrocarbon, burning said hydrogen to generate energy; and using the energy generated to heat said reactor or the gaseous hydrocarbon flow thereto, or to heat or power a heat or power consuming apparatus.

Abstract: The invention relates to a method of removing contaminants from a hydroprocessing feed stream. More specifically, the invention relates to a method of removing contaminants from a hydroprocessing feed stream which originates in a Fischer-Tropsch reactor using a guard bed that employs a temperature profile.

Abstract: In a method for producing gas turbine fuel through the step of modifying heavy fuel oil with the use of an asphaltene-insoluble solvent, the utilization factor of the heavy fuel oil usable as gas turbine fuel is increased by making asphaltene selectively removable. A solvent having a specific inductive capacity in the range of 1.4 to 2.0 is used as the asphaltene- insoluble solvent. In particular, water controlled in temperature and pressure so as to have a specific inductive capacity in the above range is used as the asphaltene-insoluble solvent. By using such a solvent, an asphaltene component contained in the heavy fuel oil can be selectively removed and power generation can be performed while utilizing 95% or more of the heavy fuel oil.

Abstract: In order to maintain the surface area of an alumina catalyst over the course of operation and regeneration, a method of incorporating phosphorus into the alumina has been developed. By incorporating a small amount of phosphorus, the resulting catalyst is better able to withstand hydrothermal conditions, such as during a carbon burn step, which causes alumina surface area to degrade or decrease. Reduced surface area also desorbs chloride from the catalyst, lowering activity and increasing corrosion. Here, steam treatments have been used to simulate commercial hydrothermal stability and a critically small amount of phosphorus has been discovered which balances an increased surface area against decreased chloride retention. Increased surface area results from increased phosphorus, yet higher levels of phosphorus blocks ability to hold chloride. Moreover, X-ray data shows that an amount as low as 0.

Abstract: A highly efficient vapor/liquid separation apparatus for treating a flow of vapor/liquid mixtures of hydrocarbons and steam comprises a substantially cylindrical vertical drum having an upper cap section, a middle section comprising a circular wall, a lower cap section, a tangential inlet to introduce hydrocarbon/steam mixtures, an overhead vapor outlet, and a bottom outlet for liquid. The vessel also comprises an annular structure located in the middle section, comprising i) an annular ceiling section extending from the circular wall and ii) a concentric internal vertical side wall to which the ceiling section extends. The annular structure blocks upward passage of vapor/liquid mixtures along the circular wall beyond the ceiling section, and surrounds an open core having sufficient cross-sectional area to permit vapor velocity low enough to avoid significant entrainment of liquid.

Abstract: A disclosed sand washing apparatus may be used for separating organic material from a mixture comprising sand and organic material. The apparatus may comprise: a wash chamber for accepting a mixture comprising sand and organic material, an agitator, a collection chamber, and a conveyor configured to transport sand away from the collection chamber. The disclosed method for recovering sand from a mixture comprising sand and organic material may comprise the steps of: introducing the mixture into a chamber, allowing organic material to ascend while allowing sand to descend, subjecting a portion of the descending sand to a turbulence that creates a lifting action, and recovering sand that has descended past the turbulence.

Abstract: A screen device includes a screen dividing a tank into a first chamber and a second chamber for sorting a foreign material in a papermaking material, a first papermaking material supply passage for supplying the papermaking material to the first chamber from the upper side, and a second papermaking material supply passage for supplying the papermaking material to the first chamber from the lower side. The papermaking material passing through the screen is ejected from a middle area of the screen. The screen device also includes an agitating member located inside the first chamber for agitating the papermaking material, and a foreign material outlet passage communicating with the first chamber through a foreign material outlet provided on a side face of the screen. Therefore, the screen device can improve the sorting effect between the foreign material and a good-quality fiber in the papermaking material.

Abstract: A screening and sorting assembly for coal particles includes a bin for receiving crushed coal. The bin is provided with a weir over which the coal particles are passed onto a pivoted screen assembly having a plurality of openings therethrough for sorting the coal particles. A cam arrangement is provided for varying the angle of the screening assembly relative to the horizontal to vary the speed of flow of the coal particles downwardly over the screening assembly.

Abstract: An apparatus and method for sorting particles in a laminar flow microfluidic channel includes a cantilevered coaxial flow injector in a microfluidic device, the cantilevered coaxial flow injector including an elongated cantilever element integrated into the microfluidic device. A coaxial channel runs through the elongated cantilever element, where coaxial channel is sized to pass particles of a predetermined size. An actuator is coupled to the elongated cantilever element, for actuating said elongated cantilever element.

Abstract: A method of handling mail items consists, during a first sorting pass, in taking a digital picture of each mail item for the purpose of automatically recognizing the address of the mail item, in directing the mail item towards a sorting outlet bin, and in deriving from said picture a digital fingerprint which is a logic identifier for the mail item, and, during a second sorting pass, in taking (42), once again, a digital picture of a current mail item so as to derive (43) a fingerprint from said picture, in performing, once again, automatic address recognition for obtaining address data for the current mail item, and in searching among address data recorded in the memory during the first sorting pass for a match with the address data of the current mail item (44) in order to identify a current bin to which the current mail item corresponds, so that, in order to search for a match between two digital fingerprints in the second pass, said search for matching fingerprints is conducted in an exploration space (45

Abstract: A system for manipulating items for processing includes a conveyor assembly enabled to translate the items in a serial fashion at a height in a first direction, and rotating wheels positioned at a first point along the conveyor, extending above the conveyor height, the wheels rotating such that the top of the wheels moves in the first direction, with the wheels shaped to engage and lift an item from the conveyor momentarily during rotation as the item reaches the first point along the conveyor, and in further rotation place the item back on the conveyor at a second point further along the direction of conveyance.

Abstract: The invention proposes a water-treatment appliance having a housing which is closed in a watertight manner during operation, having a water-entry line which can be connected to an external water conduit, and having a water-exit line which can be connected to an external water conduit, a mixing appliance being provided for mixing the treated water with untreated water, or water treated in some other way, in an appropriate mixing ratio, and an actuating element being provided for adjusting the mixing ratio. The water-treatment appliance according to the invention is intended to supply as constant as possible a water quality for downstream consumers. This is achieved according to the invention in that the actuating element (7), (22), (23) can be actuated automatically by the water-treatment appliance in dependence on at least one operating parameter of the appliance during operation.

Abstract: A boot seal for a vertically traveling water screen and a method forming a boot seal. The boot seal comprises a bent plate that extends from an attachment end to a free end. The attachment end is attached to a frame mounted at the bottom of a channel of water flowing through the water screen. The boot seal is positioned just upstream of the upward-moving upstream face of the water screen. The free end of the bent plate in a rest position is positioned close to or lightly touching the upstream face of the water screen. The bent plate has a concave surface facing the water screen. The bent plate acts as a cam follower to a passing lift element's cam. As the lift element slides along the concave cam surface, the lift element pivots the boot plate in an upstream direction against a spring bias. When the lift element clears the boot plate, the boot plate springs back to its rest position.

Abstract: The invention relates to a filter element for a chromatographic column (1), comprising a support cage (3) whose outer contour defines a cylinder open on one side, and a filter (10) which abuts the inside of the support cage (3). The invention further provides a chromatographic separating column which has a syringe-shaped column element (2) which is open at one end and is provided at the other end with a tapered outlet (11) and into which such a filter element (3, 10) has been inserted.

Abstract: Provided are methods of separating an immunoreactive compound from at least one immaterial component, using a simulated moving bed (“SMB”) system and a SMB apparatus for use in these methods. Also provided are purified immunoreactive compounds prepared using the SMB methods and apparatus and methods of treatment with the purified immunoreactive compounds.

Abstract: A bracket system holds one or more filters in quick-attach and quick-release fashion. Bracket modules are combined in modular fashion, with tubing or other conduit between the modules, to create a “bank” of filters easily changed in number, arrangement, and flow scheme. Preferably, the bracket system comprises pairs of top modules and bottom modules that capture and support the top end and bottom end of a filter. Filter inlet and outlet ports preferably slide onto and off of cooperating tubes or ports in the bracket modules, for installation and removal of the filters onto/from the modules without tools or threaded connections. A top retaining member preferably pivots off of its respective filter, so that the filter may be lifted up off of its respective bottom module. The bottom modules may be pivotal, so that lifting the filter up from the bracket system is facilitated by allowing the filter top end to also pivot out away from the top module.

Abstract: A filter cartridge for use in gravity-fed water treatment systems wherein filter elements include a dome-shaped hydrophilic porous particulate carbon powder block filter in a polymeric binder. The filter has a closed upper end and an open lower end with sidewalls extending there between, additional filter media and includes ion exchange resins and a fine mesh hydrophilic filter sheet to reduce contaminant content of water for drinking purposes.

Abstract: The invention relates to a delivery unit (2) comprising a swirl pot (5), a fuel pump (6) placed therein, and a filter, which is placed on the bottom (7) of the swirl pot (5) and which is radially flowed against. This filter is formed by shaped elements axially protruding from the bottom (7) of the swirl pot (5) whereby forming an axially extending gap (11, 11a, 11b) between every two adjacent shaped elements (10), and the filter surrounds an inlet opening (13) located in the bottom (7) of the swirl pot (5). At least one flow-through area (12) is situated perpendicular to the gaps (11, 11a, 11b) and perpendicular to the flow-through direction, this at least one area (12) connecting at least two adjacent gaps (11, 11a, 11b).

Abstract: This invention relates to equilibrium dialysis systems and methods. More particularly, the invention relates to pre-assembled or ready-to-use single-well or multi-well dialysis systems that are disposable in their entirety, comprising a molded block for performing equilibrium dialysis of one or more samples. Such equilibrium dialysis systems can be used for protein binding assays, molecule-molecule interaction studies, tissue cultures and many other biological and chemical applications. Such equilibrium dialysis systems are suitable for use in manual or high throughput formats.