Patents Issued in May 20, 2004
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Publication number: 20040094453Abstract: A process for producing a lubricating base oil blend which comprises (a) recovering a Fischer-Tropsch derived distillate fraction characterized by a kinematic viscosity of about 2 cSt or greater but less than 3 cSt at 100 degrees C.; and (b) blending the Fischer-Tropsch derived distillate fraction with a petroleum derived base oil selected from the group consisting of a Group I base oil, a Group II base oil, a Group III base oil, and a mixture of two or more of any of the foregoing conventional base oils in the proper proportion to produce a lubricating base oil blend characterized as having a viscosity of about 3 or greater; also the base oil blends, finished lubricants, and their use in internal combustion engines.Type: ApplicationFiled: November 20, 2002Publication date: May 20, 2004Inventors: Brent K. Lok, David Kramer, John M. Rosenbaum, Joseph Pudlak
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Publication number: 20040094454Abstract: A binder pitch material includes a petroleum pitch and asphalt fraction obtained from petroleum crude oil and has a significantly lower polycyclic aromatic hydrocarbon composition than a coal tar pitch having a like softening point. The pitch material is useful as a binder material for various applications such as clay pigeons.Type: ApplicationFiled: November 14, 2002Publication date: May 20, 2004Inventors: Melvin D. Kiser, David C. Boyer
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Publication number: 20040094455Abstract: For desulfurization of a hydrocarbon-containing feedstock, at least one stage for selective hydrogenation of diolefins present in the initial hydrocarbon feedstock, in the presence of a catalyst of group VIII of the period table, and a stage for extraction by a solvent of the resultant hydrogenated fraction under conditions that provide at least two fractions:Type: ApplicationFiled: November 13, 2003Publication date: May 20, 2004Inventors: Florent Picard, Raphael Huyghe
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Publication number: 20040094456Abstract: Fluid catalytic cracking reactor comprising an elongated reactor riser (1) and a reactor vessel (14), wherein the reactor vessel (14) comprises a dense phase fluidized stripping zone (20) and a catalyst outlet (22) at its lower end, a cracked vapour outlet (17) at its upper end and a cyclone separator (3) fluidly connected to the outlet (2) of the reactor riser (1), which cyclone separator (3) is provided with a dipleg (24) which lower open end terminates below the upper bed level (23) of the dense phase fluidized stripping zone (20), the dense phase fluidized stripping zone (20) further comprising a horizontal plate (25) positioned below the lower open end (28) of the dipleg (24), wherein the plate (25) is a circular plate having a raised border (26) and the lower open end (28) of the dipleg is restricted (27).Type: ApplicationFiled: December 3, 2003Publication date: May 20, 2004Inventor: Hubertus Wilhelmus Albertus Dries
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Publication number: 20040094457Abstract: Comminuted carpet pieces are fed to a first stirred tank together with an aqueous solution containing separating salt, to form a first suspension, which is fed to a first mechanical separating stage. A first high-solids phase, a second high-solids phase containing polymer fiber material, and a liquid phase are obtained therefrom. The second high-solids phase is mixed with a water-containing separation solution in a stirred tank, to give a second suspension, which is fed to a second mechanical separating stage. A third high-solids phase, a polymer fiber material-rich phase and a liquid phase are withdrawn therefrom. An acid which is stronger than H2CO3 is introduced into the stirred tank together with the water-containing separation solution, and the pH of the liquid in the stirred tank is adjusted to 2-6.Type: ApplicationFiled: January 16, 2004Publication date: May 20, 2004Inventors: Roland Donaj, Wolfgang Dilly-Louis, Rudolf Kampf, Norman Schnittker, Reihard Wolf
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Publication number: 20040094458Abstract: The present invention provides an apparatus for discriminating the kind of a sheet material, comprising: a substrate having a recessed portion; a press member situated so that a sheet material can be deflected using the recessed portion; a support member that is deformed as the sheet material situated to cover the recessed portion is pressed by the press member and thereby deflected; and a sensor for detecting the deformation amount of the support member, wherein the kind of the sheet material is discriminated on the basis of detecting the deformation amount of the support member by the sensor.Type: ApplicationFiled: November 12, 2003Publication date: May 20, 2004Inventor: Masatake Akaike
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Publication number: 20040094459Abstract: A liquid filter (10) housing an annular filter element (16) has an annular space or inlet chamber (24) between the filter element and the housing and viewable through the housing such that an operator can see the level of liquid in the inlet chamber as an indication of when to replace the filter element, the higher the level of liquid in the inlet chamber the greater the pressure drop across the filter element. A change interval plugging indicator (102), preferably part of the filter element, is provided by a gas trap and pressure responsive release mechanism (104) trapping gas in the upper section (23) of the inlet chamber until a designated release pressure is reached, corresponding to a desired terminal pressure, to prevent premature plugging indication otherwise indicated by rising liquid level in the inlet chamber. Accurate and reliable calibration is enabled by separating the filtration function and the plugging indication function.Type: ApplicationFiled: November 3, 2003Publication date: May 20, 2004Inventors: Ted Franklin Prater, Zemin Jiang, John Scheuren, John W. Clevenger, Barry M. Verdegan
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Publication number: 20040094460Abstract: The invention relates to a device for separating fluid mixtures, in particular for separating water from oil, comprising a vacuum container (10) with several sub-chambers (26, 44, 40). According to the invention, at least one liquid constituent of the fluid mixture can be transported from the vacuum container after separation, by means of a transport device (12) and the other constituents can be extracted from the vacuum container (10) in the form of gas and/or steam, using a vacuum pump (20). One of the sub-chambers (26) of the vacuum container (10) houses a heating device (28, 30), which heats the fluid mixture, the latter being guided into an additional sub-chamber (40) and being separated into its constituents by traversing a packed bed. The invention therefore allows even cold and consequently viscous fluid mixtures to be supplied, by means of the heating device, for separation inside the aforementioned vacuum container.Type: ApplicationFiled: September 4, 2003Publication date: May 20, 2004Inventors: Knut Herges, Andreas Busch
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Publication number: 20040094461Abstract: A device and method for removing petroleum based contaminants from the runoff water that passes into a storm drain. The device is a filter apparatus that can be added to a storm drain. The filter apparatus consists of a filter cage that defines an open central conduit and a filter cartridge that wraps around the periphery of the filter cage. During normal rain conditions, water enters the sewer grate near the edges of the sewer grate. This water falls through the filter cartridge and is filtered. Solid debris that is mixed with the water is deflected through the central conduit and falls through the filter apparatus. During flood conditions, excess water is allowed to pass through the center conduit of the filter cage unfiltered in order to preserve the water flow capacity of the storm drain.Type: ApplicationFiled: November 20, 2002Publication date: May 20, 2004Inventor: S. Robert Sharpless
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Publication number: 20040094462Abstract: A tipping pit water reclaiming system for concrete reclaimers which includes one or more tanks with a pivot support and hydraulic pistons for tipping the tanks to remove the settled solids. Clarified water from the tipping tanks overflows into a pump tank where it is returned by pump to the reclaimer. The pump tank includes a second pump for pumping excess clarified water into a storage tank for return to the tipping tank after the cement solids have been emptied out of the tipping tank. The second pump prevents the overflowing of water onto the ground from the tipping tank or pump tank as solids accumulate in the tipping tank. The second pump is controlled by float activated switches positioned at predetermined levels within the pump tank.Type: ApplicationFiled: November 20, 2002Publication date: May 20, 2004Inventors: Mark Preisser, Robert J. Fox
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Publication number: 20040094463Abstract: The present invention provides a liquid filtration device with internal flow paths that facilitate the purging of air bubbles from the device. The device includes internal channels that collect bubbles from fluid entering the filtration device and more efficiently direct fluid to sweep bubbles from the device during operation. The present invention also provides for an automatic means to minimize fluid loss during a vent process.Type: ApplicationFiled: March 12, 2003Publication date: May 20, 2004Inventors: Marc Laverdiere, Michael Clarke
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Publication number: 20040094464Abstract: The invention relates to a liquid filter, especially an oil filter, for cleaning lubricating oil, especially for internal combustion engines of automobiles, comprising an upright filter housing which contains a receiving area for a ring-shaped filter insert that is inserted into said receiving area, an inlet channel for unclean liquid, an outlet for clean liquid, and an additional discharge channel which is exposed when the ring-shaped filter insert is removed. An eccentrically projecting pin is moulded to a lower end plate and sealingly penetrates an opening of the discharge channel when the ring-shaped filter insert is introduced into the filter housing.Type: ApplicationFiled: November 12, 2003Publication date: May 20, 2004Applicant: Mahle Filtersysteme GmbHInventors: Peter Baumann, Thomas Brieden, Hans Gebert, Benoit Monzie, Uwe Grass
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Publication number: 20040094465Abstract: A water treatment apparatus includes a housing comprising multiple housing portions and a plurality of treatment sections disposed within the housing, each treatment section comprising at least one distinct particulate layer. The apparatus is designed so that no water pressure need be applied to force the water through the apparatus, as gravity pulls the water down through the filtering layers. Water may also be force fed through the treatment apparatus; when the water is force fed, the housing portions need not be vertically stacked, but may be configured in any suitable arrangement. The treatment sections are distributed through the various housing portions in logical groups to perform various kinds of filtering. The housing portions are detachable and sealably stackable in multiple configurations, thus passing water through more or fewer treatment layers, depending on the quality of the incoming water.Type: ApplicationFiled: April 8, 2003Publication date: May 20, 2004Inventors: Rajan G. Rajan, Mathu Rajan
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Publication number: 20040094466Abstract: A method for producing a filter element of a plurality of hollow fiber membranes made of perfluorinated thermoplastic polymer with a pot or seal made of perfluorinated thermoplastic polymer. A bundle of hollow fiber membranes is prepared with the fibers substantially aligned, with at least one end sealed. The sealed end is placed in a temporary recess made in a molten pool of perfluorinated thermoplastic potting material and held in the molten pool while potting material flows around and up the fibers to form a unified pot after cooling and solidification of the potting material.Type: ApplicationFiled: November 7, 2003Publication date: May 20, 2004Inventors: Kwok-Shun Cheng, Cha P. Doh
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Publication number: 20040094467Abstract: The invention relates to a filter module, whose casing unit comprises a media-tight sleeve (30, 30)′ and two retaining rings (32, 34, 34)′, the sleeve (30, 30)′ being fixed to the retaining rings (32, 34, 34′) in a media-tight manner and each retaining ring (32, 34, 34′) being mounted on an adapter (24, 26, 26′). The sleeve (30, 30′) consists of a flexible and/or elastic material. Said sleeve prevents a contamination of the filter housing. The invention also relates to an installation kit for installing at least one filter module of this type in a filter housing and to a filter device.Type: ApplicationFiled: January 6, 2004Publication date: May 20, 2004Inventors: Wolfgang Diemer, Martin Zeiler
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Publication number: 20040094468Abstract: A freeze resistant filter cartridge assembly, includes a filter cartridge including a filter housing and a filter media and having at least one component selected from a list of components consisting of: the filter housing being formed of an increased elasticity polyolefin polymer having elongation and glass transition properties that allow for stretching of the housing during a freezing event rather than rupturing; a sleeve having a volume of air entrapped therein within and being disposed in the interior of the filter cartridge; and the filter housing formed of a conventional polyolefin having a wall thickness great enough to resist freeze induced expansion stresses. A method of forming a freeze resistant filter cartridge assembly is further included.Type: ApplicationFiled: February 28, 2003Publication date: May 20, 2004Inventor: Karl Fritze
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Publication number: 20040094469Abstract: A dehydration machine includes a hollow inner roller having a plurality of first holes defined through a wall thereof and a plurality of longitudinal ribs radial ribs extend from an outer surface of the inner roller. The radial ribs each have second holes and a porous outer tube is mounted and fixed to the longitudinal ribs and the radial ribs so as to squeeze the paper pulp on a belt. A sucking device has a sucking tube inserted in the inner tube and supported by several support frames connected to an inner periphery of the inner roller such that the paper pulp is dehydrated while being squeezed by the outer tube.Type: ApplicationFiled: November 18, 2002Publication date: May 20, 2004Inventor: Wen-Ta Hsieh
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Publication number: 20040094470Abstract: A filter unit for filtering particulates and other foreign matter from a water supply, comprising a filtering chamber. At least a portion of an exterior of the filtering chamber being provided with filtering chamber in use. The mesh being sized to filter particulates and other foreign matter from the water. The filter unit further comprising an outlet through which filtered water exits the filter unit, and a rotatable member located within the filtering chamber, the rotatable member having at least one outlet spaced from an internal face of a mesh. The axis of rotation of the rotatable member being such that the at least one outlet traverses at least a substantial portion of the internal face of a mesh.Type: ApplicationFiled: December 18, 2003Publication date: May 20, 2004Inventor: Nicholas Jackson
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Publication number: 20040094471Abstract: A lint catching bag for attachment to the discharge end of the discharge hose for a washing machine; the upper end of the lint bag includes a drawstring, or elastic device that gathers the upper end of the bag, as it is placed over the end of the discharge hose, and a clamp may be fastened in place, to firmly tighten and secure the bag to the end of the hose, as the two are located in proximity with a sewer drain, or deposited downwardly into the drain pipe, for discarding of the discharge water from the washing machine, while capturing lint and preventing its entrance into the sewer line.Type: ApplicationFiled: November 10, 2003Publication date: May 20, 2004Inventor: Terry R. Cole
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Publication number: 20040094472Abstract: The invention relates to an apparatus for preparing a coffee extract with a fine-bubble froth layer, provided with at least one inlet (2) to which coffee extract is supplied, at least one outlet (4.1; 4.2) for dispensing the coffee extract with the fine-bubble froth layer and at least one liquid flow path (6) extending from the at least one inlet to the at least one outlet (2) and along which, in use, the coffee extract flows from the at least one inlet to the at least one outlet (4.1; 4.2), while in the at least one liquid flow path a buffer reservoir is included with an up-right sidewall and a bottom, the at least one inlet being provided with at least one spout opening for generating at least one coffee extract is supplied to the at least one inlet. According to the invention, in the buffer reservoir, a liquid flow decelerating barrier located at a distance from the upright sidewalls is included.Type: ApplicationFiled: June 25, 2003Publication date: May 20, 2004Inventor: Gustaaf Frans Brouwer
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Publication number: 20040094473Abstract: A filter cloth whose underside comprises substantially parallel, additional yarns 8 that are thicker than the rest of the yarns of the cloth, substantially parallel channels 9 being formed between the yarns, wherein filtered liquid passed through the cloth is allowed to flow in the direction of the surface of a filtering element 10 between the filtering portion of the cloth and the surface of the element. The invention further relates to a filtering module manufactured from the filter cloth of the invention.Type: ApplicationFiled: November 14, 2003Publication date: May 20, 2004Applicant: TAMFELT OYJ ABPInventor: Aulis Perala
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Publication number: 20040094474Abstract: Described are a filter material which contains heatsealable, biodegradable and compostable polymeric fibers and is characterized in that the heatsealable, biodegradable and compostable polymeric fibers are drawn, heatsealable, biodegradable and compostable polymeric fibers having a draw ratio which is in the range form 1.2 to 8, and also a process for producing same.Type: ApplicationFiled: October 16, 2003Publication date: May 20, 2004Inventors: Gunter Heinrich, Manfred Kaussen, Danny Meger
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Publication number: 20040094475Abstract: The waste activated sludge anaerobic contact waste stream treatment method and system for treating a waste stream may have an influent waste stream communicated to an anaerobic contact element. A waste activated sludge produced from a second influent waste stream process may be introduced into the anaerobic contact element and mixed with the influent waste stream for processing therein. The anaerobic contact element may be maintained for conditions to facilitate the uptake of soluble organic pollutants and to form a fluid having a particulate matter contained therein. The resulting fluid may have the particulate matter separated from the fluid to produce a treated effluent and a waste sludge.Type: ApplicationFiled: November 14, 2002Publication date: May 20, 2004Inventors: Stephen Hough, Balakrishnan Narayanan
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Publication number: 20040094476Abstract: A method is provided herein for the extraction of phenol from a waste water stream. The method is used in conjunction with a process for producing acetone and phenol from cumene. The method for extracting phenol from waste water includes contacting in a countercurrent mode a phenol-containing waste water stream with a hydrocarbon stream derived from a bottoms stream from the acetone finishing column to produce a dephenolated waste water stream and a phenol-containing hydrocarbon stream. The phenol-containing hydrocarbon stream is preferably washed with an aqueous caustic solution to provide a hydrocarbon stream, which is then conveyed to the alpha-methylstyrene recovery system. Preferably the hydrocarbon stream derived from the bottoms stream of the acetone finishing column is water washed prior to contacting the phenol-containing waste water stream.Type: ApplicationFiled: November 20, 2002Publication date: May 20, 2004Inventors: Sunil S. Panditrao, Amit Kelkar, Sanjeev Ram, Ajay Gami, James M. Hildreth
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Publication number: 20040094477Abstract: A solid bed adsorptive process for separating a seed oil into two substantially pure triglyceride functions. The process involves contacting a seed oil, such as castor oil, preferably as a concentrate, with an adsorbent in a bed, the adsorbent having a particle size greater than about 40 microns, and thereafter contacting the adsorbent with a desorbent material, preferably under minimal flow conditions, to obtain a raffinate output stream containing predominantly a second triglyceride and an extract output stream containing predominantly a first triglyceride. Purified fatty acid triglyceride esters obtainable from castor, vernonia, and lesquerella plant oils provide renewable, non-petroleum-based sources of chemical feedstocks.Type: ApplicationFiled: September 12, 2003Publication date: May 20, 2004Inventors: Zenon Lysenko, Sanjeev Katti, Richard Stringfield, Thomas Gregory, George J Quarderer
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Publication number: 20040094478Abstract: A method of at least partly removing formic acid from an aqueous solution comprising formic acid, cyclohexanone and cyclohexanol comprises decomposing the formic acid over a basic metal oxide of metals of groups 2, 4, 5, 12 and/or 14 or over a noble metal of groups 8-11 on an oxidic support as decomposition catalyst.Type: ApplicationFiled: September 29, 2003Publication date: May 20, 2004Inventor: Thomas Nobel
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Publication number: 20040094479Abstract: Microfluidic devices and methods for performing a microfluidic process are presented. A microfluidic device conforms with a standard well plate format. The device includes a well plate comprising a plate and an array of wells formed on or in the plate, and a microfluidic structure connecting at least two of the wells. The device can rely exclusively on gravitational and capillary forces that exist in channels within the microfluidic structure when receiving fluid streams. Also disclosed is a microfluidic device having an array of microfluidic structures, each connecting at least two wells of a well plate, and connecting three or more wells in alternative embodiments. With the present invention, a large number of microfluidic processes or reactions can be performed simultaneously.Type: ApplicationFiled: August 17, 2001Publication date: May 20, 2004Inventors: Thomas Schulte, Bernhard H. Weigl, Chris Morris, Natasa Kesler
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Publication number: 20040094480Abstract: A method of boron removal from saline water containing boron and magnesium or calcium salts including a multi-stage reverse-osmosis (RO) separation process and comprising the steps of a first stage RO separation at pH<8.2; a second stage RO separation over at least part of the first-stage permeate; a third stage RO separation over the second-stage brine. The method is characterized in that the second stage separation is carried at pH>9 and the brine concentration is limited to a degree preventing Mg(OH)2 or CaCO3 scaling on RO membrane surfaces, the permeate constitutes product water, and the brine contains boron and magnesium or calcium ions; the third stage separation is carried at weak-acid pH, whereby the bulk of the magnesium or calcium ions are separated with the brine, while the bulk of the boron ions are retained in the permeate.Type: ApplicationFiled: November 20, 2003Publication date: May 20, 2004Inventors: Boris Liberman, Igal Liberman
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Publication number: 20040094481Abstract: Polar, monolithic CEC columns having an amine and/or cyano functional stationary phase are used to separate complex mixtures of saccharides. Using the positive-ion mode of detection for neutral saccharides, detection conditions were optimized to low-femtomole sensitivities with the use of an ion trap mass spectrometer. The described column technology provides a universal system for separating a wide range of carbohydrates: mono- and oligosaccharides with the intact reducing end, as well as saccharide alditols.Type: ApplicationFiled: August 4, 2003Publication date: May 20, 2004Inventors: Amy H. Que, Milos V. Novotny
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Publication number: 20040094482Abstract: The invention encompasses systems for column-based separations, methods of packing and unpacking columns and methods of separating components of samples. In one aspect, the invention includes a method of packing and unpacking a column chamber, comprising: a) packing a matrix material within a column chamber to form a packed column; and b) after the packing, unpacking the matrix material from the column chamber without moving the column chamber.Type: ApplicationFiled: November 7, 2003Publication date: May 20, 2004Inventors: Oleg B. Egorov, Matthew J. O'Hara, Jay W. Grate, Darrell P. Chandler, Fred J. Brockman, Cynthia J. Bruckner-Lea
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Publication number: 20040094483Abstract: A mobile apparatus and method for recycling an invert emulsion based drilling fluid, in which the invert emulsion based drilling fluid includes an oleaginous component and an aqueous component. The apparatus includes an emulsion breaking tank, a water treatment tank, a filter press, and hydrocarbon filters. The method includes: mixing said invert emulsion drilling fluid with a emulsion breaker, wherein the emulsion breaker is a mixture of an alkyl glucoside and an alkane sulfonate; and separating the oleaginous component of the invert emulsion drilling fluid from the aqueous component of the invert emulsion drilling fluid. The method preferably utilizes an emulsion breaker that is a combination of an anionic surfactant, a nonionic surfactant and an alkyl polyglycoside surfactant.Type: ApplicationFiled: November 15, 2002Publication date: May 20, 2004Inventor: Frank Manfred Franz Mueller
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Publication number: 20040094484Abstract: A method for removing metal contaminants from acidic mine wastewater using lignin derivatives, such as lignosulfonates and kraft lignin, an alkali coagulant, such as a lime compound, and an alkaline composition for increasing the pH. The lignin derivatives are dispersed in the wastewater and the coagulant is added, increasing the pH to about 4.5-8.5 and causing the formation of a floc. The alkaline composition is then added to bring the pH to about 9 to 10, causing the further formation of a floc. Optionally, air oxidation is carried out, reducing the pH to about 8.1-8.6. Optionally, a ferric or ferrous salt may also be added. The flocs comprise metal-lignin colloids, metal hydroxides and metal salts. The flocs coagulate to form a sludge. Optionally, fly ash or diatomaceous earth may be added to increase the density and stability of the sludge. The sludge that is formed contains the metals and is separated from the treated water by filtration.Type: ApplicationFiled: November 15, 2002Publication date: May 20, 2004Inventor: J. Ming Zhuang
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Publication number: 20040094485Abstract: A method of treating liquid waste containing inorganic salt and organic matter. The method includes diluting the liquid waste by a large volume of water or clear effluent, and subsequently causing the organic matter to coagulate and form a sludge.Type: ApplicationFiled: September 19, 2003Publication date: May 20, 2004Inventor: Bernard Kevin O'Leary
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Publication number: 20040094486Abstract: The use of polystyrene-containing polymers as filter aids and/or stabilizers for the filtration or stabilization of aqueous liquids, and also novel particulate polymers which are insoluble in water and scarcely swellable are claimed.Type: ApplicationFiled: April 2, 2003Publication date: May 20, 2004Inventors: Christian Drohmann, Helmut Witteler, Axel Sanner, J?uuml;rgen Ziehl, Elisa Hamm de Bantleon, Tobias Petsch, Klemens Mathauer, Barabara Lebtig
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Publication number: 20040094487Abstract: A method for removing matter from fluid contained within a tank. The method includes inserting a filter within the fluid, and circulating the fluid within the tank such that a portion of the fluid is passed through the filter such that matter contained within the fluid is retained by the filter.Type: ApplicationFiled: November 14, 2002Publication date: May 20, 2004Inventors: Steven M. Upchurch, Rick A. Burnett
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Publication number: 20040094488Abstract: The fuel filter housing (12) is formed of inlet segment (14) and outlet segment (16) that are telescopically mounted to each other, with a seal (44) positioned between the mounting flanges (38) and (40). Valve (60) is maintained displaced from its valve seat (58) by valve actuator (66), by the valve actuator engaging the perimeter of the filter (34). When the outlet housing segment (16) moves away from inlet housing segment (14), the filter and the valve actuator (66) also move, allowing the valve the close. The amplitude of movement of the valve (60) toward and away from its seat (58) is smaller than the sealed telescopic movement of the housing segments, so that the valve closes before the segments separate, thereby limiting the amount of fuel lost from the fuel filter assembly.Type: ApplicationFiled: September 5, 2003Publication date: May 20, 2004Inventor: Barry S. Grant
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Publication number: 20040094489Abstract: The invention provides devices and methods for removing and trapping large and/or dense abrasive particles from a polishing slurry. The polishing slurry is introduced into a container and allowed to stagnate, thereby causing large and/or dense particles to separate from the slurry under the influence of gravity. The container includes a cavity or plurality of cavities defined by an inner surface of the container into which the separated particles sink. To prevent the large and/or dense particles from becoming re-suspended into the slurry, the size and shape of the cavity is relatively deep and narrow with respect to the large and/or dense particles, thus providing a trapping effect. The cavities do not effectively trap the smaller particles.Type: ApplicationFiled: November 20, 2002Publication date: May 20, 2004Applicant: Cabot Microelectronics CorporationInventor: Steven K. Grumbine
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Publication number: 20040094490Abstract: The invention relates to a method and apparatus for recycling a wash solution used in powder coating which uses filters. The invention also relates to methods and apparatuses for recycling wash solutions used in spray washing, steam cleaning or car washes using filters.Type: ApplicationFiled: August 8, 2003Publication date: May 20, 2004Inventor: Robert L. Miller
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Publication number: 20040094491Abstract: A cable management assembly, and method related thereto, including a riser panel having an interface portion and a plurality of cable management devices. The interface portion having a plurality of shaped apertures. The cable management devices having attachments that correspond to the shaped apertures to secure the cable management devices to the panel at selected vertical and horizontal locations. The cable management assembly being configured to extend between two adjacent telecommunications racks or to couple to the end of a telecommunications rack.Type: ApplicationFiled: November 15, 2002Publication date: May 20, 2004Inventors: Trevor D. Smith, James J. Solhied, Timothy J. Haataja, Michael J. Wentworth, David E. Rapp, Michael Jay Follingstad, Michael John Shorter
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Publication number: 20040094492Abstract: A quick-mount support includes a fixed retainer adapted to extend into a first retainer aperture and a movable retainer having an arcuate slot and adapted to extend into a second retainer aperture. The quick-mount support further includes a pivotable actuator, apparatus for mounting the pivotable actuator for pivoting movement about an actuator pivot axis, and a driver coupled to the pivotable actuator and arranged to move in the arcuate slot in the movable retainer. Movable retainer pivots about the retainer pivot axis toward and away from the fixed retainer in response to pivoting movement of the pivotable actuator about the actuator pivot axis. In one illustrative embodiment, the mounting apparatus comprises an elastic, deformable O-ring for pivotally mounting the pivotable actuator about an anchor mount so that the actuator pivot axis can shift as the driver moves in the arcuate slot.Type: ApplicationFiled: June 20, 2003Publication date: May 20, 2004Inventors: William B. Greenwald, Richard C. Evans, Kerry D. Heath, Jeff L. Naue
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Publication number: 20040094493Abstract: A display rack and bottle are provided with one defining a keyway and the other defining a key. When the key is in the keyway, the bottle label faces forward. Removing a bottle does not alter the relationship between the key and keyway ensuring that the bottle labels always face forward.Type: ApplicationFiled: November 18, 2002Publication date: May 20, 2004Applicant: Display IndustriesInventor: Mark A. Higgins
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Publication number: 20040094494Abstract: A storage rack which hangs on the upper edge of a base cabinet door. A pair of hanger brackets fit closely on the door edge and are constructed to accommodate the plain edge of a flush mounted door or the stepped edge of a recessed cabinet door. Hooks on the inside parts of the brackets receive mounting fixtures used to attach storage devices such as baskets, trays, shelves, paper towel holders, food wrap dispensers, towel hooks or towel bars. Tabs on the outside parts of the hanger brackets allow a towel bar or other device to be mounted on the outside surface of the base cabinet door. Alternative embodiments provide a single bracket which can be applied to both flush and recessed doors and which accommodates different types of storage devices that may be hooked or otherwise connected to the brackets. The connections between the brackets and storage devices can be made in various ways, including hooks fitting through openings and threaded connections.Type: ApplicationFiled: October 16, 2003Publication date: May 20, 2004Applicant: Lynk, Inc.Inventors: Richard B. Klein, John W. Scott, Chris Serslev
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Publication number: 20040094495Abstract: The invention relates to a storage lift comprising two shelving columns that support storage goods carriers (5). A vertical conveyer is located between said columns and at least one of the latter has a loading and removal opening. A light grille (9,10) and faceplates (11) are used to determine or verify the position of the storage goods carriers (5) in thc vicinity of the loading and removal opening (8). At least one respective faceplate is allocated to a respective storage goods carrier (5).Type: ApplicationFiled: September 12, 2003Publication date: May 20, 2004Inventor: Norbert Bouche
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Publication number: 20040094496Abstract: An integral pallet rack post reinforcement kit for protecting the lower pallet rack frame from forklifts, etc. which takes the place of the lower six to twelve inches of the front frame post and fastened in its place. The kit is, for example, square tube welded to a three-sided outer clamp which bears a front angle deflector. These components are welded to a four inch by twelve inch by three-eighths inch footplate with two three-quarter inch by five inch by half inch wedge bolt anchors for attachment to the warehouse floor. Accordingly, this footplate replaces the original footplate. By using the reinforcement kit with the angle deflector, frontal impacts are deflected off to one side. The front post of the original pallet rack the present reinforcement kit would, over time, fail from cyclical or repeated impacts.Type: ApplicationFiled: November 18, 2002Publication date: May 20, 2004Inventor: Shawn D. MacDonald
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Publication number: 20040094497Abstract: An arrangement for placing auxiliary ropes of hoist gears in a crane, the crane comprising a trolley (1); hoist gears (2) with hoist drums (3) placed in the trolley (1); hoisting ropes (4) arranged on the hoist drums (3); a loading member (7) suspended from the trolley (1) on the hoisting ropes (4) and having sheaves (8) for the hoisting ropes, through which the hoisting ropes pass back to the trolley; four auxiliary gears (10) placed in the trolley (1) for controlling swinging and skewing of the loading member (7) and the load attached thereto; auxiliary ropes (12) arranged on rope drums (11) of the auxiliary gears (10); and sheaves (13) for the auxiliary ropes in the loading member (7), through which sheaves the auxiliary ropes (12) passing diagonally from the rope drums (11) of the auxiliary gears (10) are guided to spaces (14) in the hoist drums reserved for the auxiliary ropes (12).Type: ApplicationFiled: May 14, 2003Publication date: May 20, 2004Inventors: Hannu Oja, Jukka Toivonen, Soini Sderena, Hannu Rossi
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Publication number: 20040094498Abstract: A method of and apparatus for nursing in which a container is filled with milk. The container has flexible membrane forming a pouch for holding the milk. A rim defines a stable opening of the pouch, and a lid is secured to the rim to cover the opening. The container is inserted into a nursing device and the lid is opened to expose the milk. A nursing nipple is secured to the nursing device with the container disposed therein.Type: ApplicationFiled: November 19, 2002Publication date: May 20, 2004Inventors: Richard M. Foley, James J. Britto, Ryan Shafer
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Publication number: 20040094499Abstract: A nipple with an extended sleeve comprises: a suction head; an inner nipple opening at a lower end of the suction head; an air inlet valve enclosed at an edge of the nipple opening; a sleeve extended from an inner side of the air inlet valve; into a milk bottle and integrally formed with the nipple. By above structure, air flowing into nipple from the air inlet valve will flow along the “outer wall” the sleeve to a rear section of the bottle so as to be far away from the bottle opening, but the liquid in the bottle flows out along a liquid supply channel within the sleeve. Thereby, the air inlet path is isolated from the liquid outlet path. Furthermore, an outer surface of a distal end of the sleeve is formed with one of a straight folding flange, an inclined folding flange, and a concave folding flange.Type: ApplicationFiled: March 11, 2003Publication date: May 20, 2004Inventor: Der-Da Huang
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Publication number: 20040094500Abstract: A reusable closure system for containers, such as wine bottles. The closure system is designed for containers or bottles having a finish ring disposed on an outer surface of the neck of the container. The system includes a disk connected to a plug. The disk includes a first flat surface and a second opposing surface. The plug extends outward from the second surface. In the initial sealed and packaged condition, the flat surface of the disk overlies the rim of the container and a removable compression ring securely holds the disk in place over the rim of the container. The removable compression ring includes a cylindrical body with an upper end connected to a radially inwardly extending upper lip which engages the second surface of the cap and through which the plug extends. The compression ring also includes a radially inwardly extending lower lip which engages the finish ring of the container. The compression ring preferably includes a pull tab and perforations for easy removal.Type: ApplicationFiled: November 19, 2002Publication date: May 20, 2004Inventor: Hal Stephen Flesher
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Publication number: 20040094501Abstract: The invention concerns a device comprising a closure cap (11), including a base (12) and a skirt (13) with an internal thread (14) adapted to co-operate with an external thread (4) of the neck (2) to be closed, and a tamperproof ring (16), linked by frangible means (17) to the skirt (13) and provided with notches (19) designed to co-operate with complementary notches (6) provided on the neck (2). The notches (19) of the ring (16) are oriented towards the base (12) of said closure cap (11), while the notches (6) of the neck (2) are oriented opposite to its outlet (2a).Type: ApplicationFiled: August 5, 2003Publication date: May 20, 2004Inventors: Sylvie Ch Miege, Philippe Odet
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Publication number: 20040094502Abstract: The invention concerns a thermoplastic container obtained by blow-moulding of a preform, with a base (3) comprising in its central part a multiple-branch cross-shaped impression provided with a central recess (6) from which radial branches (8) radiate; the base (3) is of the petal-shaped type with at least three legs (10) formed by protuberances located near the periphery; there are as many legs as branches mutually aligned radially; each leg includes a notch for absorbing stresses (13) radially separated from the end of the respective branch.Type: ApplicationFiled: September 23, 2003Publication date: May 20, 2004Inventor: Michel Boukobza