49th week of 2021 patent applcation highlights part 15 |
Patent application number | Title | Published |
20210379562 | RECOVERING SUPERABSORBENT POLYMERS - A method for producing a cross-linked superabsorbent polymer for recycling superabsorbent polymers may be introduced. The method may include obtaining a solution by mixing a cross-linking agent, an initiator, water, acetone, and a functionalized oligomer. The method may further include obtaining a molded superabsorbent polymer by molding the superabsorbent polymer in a die. The superabsorbent polymer may include a polymer with a water absorbing capacity of more than 100 g/g. the method may further include impregnating the molded superabsorbent polymer with the solution by adding the solution to the molded superabsorbent polymer. | 2021-12-09 |
20210379563 | Preparation Method of Super Absorbent Polymer - A method of preparing a super absorbent polymer and a superabsorbent polymer prepared from the same are disclosed herein. In some embodiments, a method includes mixing a mixture comprising fines having a particle diameter of 150 μm or less, a surface-modified inorganic material having a reactive functional group, and water, and drying the mixture to prepare a fine powder reassembly. There may be provided a super absorbent polymer exhibiting excellent absorption properties and mechanical properties such as crushing strength while having uniform particle size distribution by effectively reassembling fines obtained inevitably in the preparation of a super absorbent polymer. | 2021-12-09 |
20210379564 | CATALYTIC METHOD FOR THE PRODUCTION OF HYDROCARBONS AND AROMATIC COMPOUNDS FROM OXYGENATED COMPOUNDS CONTAINED IN AQUEOUS MIXTURES - The present invention relates to a method for producing mixtures of hydrocarbons and aromatic compounds, for use as fuel components (preferably in the range C5-C16), by means of catalytic conversion of the oxygenated organic compounds contained in aqueous fractions derived from biomass treatments, wherein said method can comprise at least the following steps: (i) bringing the aqueous mixture containing the oxygenated organic compounds derived from biomass in contact with a catalyst comprising at least Sn and Nb, Sn and Ti, and combinations of Sn, Ti and Nb; (ii) reacting the mixture with the catalyst in a catalytic reactor at temperatures between 100 and 350° C. and under pressures from 1 to 80 bar in the absence of hydrogen; and (iii) recovering the products obtained by means of the liquid/liquid separation of the aqueous and organic phases. | 2021-12-09 |
20210379565 | PROCESSES FOR CARRYING OUT CHEMICAL REACTIONS IN FLUID PHASE IN THE PRESENCE OF FILMS COMPRISING CATALYST PARTICLES - The present invention relates to a process for carrying out a chemical reaction in a chemical reactor, in which at least one starting material, which is an organic chemical compound comprising 1 to 80 carbon atoms, is converted into at least one reaction product in a fluid phase in the presence of a film comprising solid catalyst particles, which catalyze said chemical reaction, and comprising an organic polymer in fibrillated form, wherein the mass fraction of the sum of the starting material and of the reaction product based on the total mass of the fluid phase is in the range from 0.01 to 1. | 2021-12-09 |
20210379566 | DIESEL ENGINE EXHAUST GAS PURIFICATION CATALYST, PRODUCTION METHOD THEREFOR, AND EXHAUST GAS PURIFICATION METHOD USING THE SAME - It is an object to provide a catalyst that can effectively purify exhaust gas, in particular, carbon monoxide (CO) in exhaust gas, emitted from a diesel engine, a production method therefor, and an exhaust gas purification method using the same. A diesel engine exhaust gas purification catalyst for purifying exhaust gas emitted from a diesel engine of the present invention comprises a precious metal and alumina and/or zeolite supported on a three-dimensional structure, and has peaks for not less than three different pore sizes in a pore size distribution measured by the mercury intrusion method, wherein one of the peaks is a peak 2 at a pore size of not less than 0.3 μm and less than 1.0 μm, and the pore volume of the peak 2 being greater than 3.1% of the total pore volume. | 2021-12-09 |
20210379567 | LAYERED TWC - The present invention relates to a three-way catalyst (TWC) for treatment of exhaust gases from internal combustion engines operated with a predominantly stoichiometric air/fuel ratio, so called spark ignited engines. | 2021-12-09 |
20210379568 | METHOD FOR PRODUCING HIGH-EFFICIENCY DEHYDROGENATION CATALYST FOR BRANCHED LIGHT HYDROCARBONS - The present disclosure relates to a dehydrogenation catalyst for use in dehydrogenation of a branched light hydrocarbon gas, the catalyst including platinum, tin, and an alkali metal which are carried in a phase-changed carrier, in which platinum and tin form a single complex and are present in an alloy form within a predetermined thickness from the outer surface of the catalyst. | 2021-12-09 |
20210379569 | CATALYST FOR PRODUCING ETHYLENE OXIDE BY GAS-PHASE OXIDATION - A shaped catalyst body for producing ethylene oxide by gas-phase oxidation of ethylene, comprising silver deposited on a porous refractory support, the shaped catalyst body having a first face side surface, a second face side surface and a circumferential surface, characterized by a content of at least 20 wt.-% of silver, relative to the total weight of the shaped catalyst body; a multilobe structure; a plurality of passageways extending from the first face side surface to the second face side surface, outer passageways being arranged around a central passageway with one outer passageway being assigned to each lobe, wherein neighboring outer passageways are arranged essentially equidistantly to each other and the outer passageways are arranged essentially equidistantly to the central passageway; a minimum wall thickness A between two neighboring passageways in the range of 0.6 to 1.3 mm; a minimum wall thickness B between each outer passageway and the circumferential surface in the range of 1.1 to 1.8 mm; and a BET surface area in the range of 1.6 to 3.0 m | 2021-12-09 |
20210379570 | Methods for Producing Long-chain Hydrocarbon Molecules Using Heat Source - Provided is a method for producing organic molecules having at least two carbon atoms chained together by the reaction of a hydrogen-containing source, a carbon-containing source and an optional nitrogen-containing source in the presence of a nanostructure or nanostructures, wherein the reaction is initiated by heat. | 2021-12-09 |
20210379571 | NOVEL CATALYST SUPPORTS - COMPOSITION AND PROCESS OF MANUFACTURE - A catalyst support comprising at least 95% silicon carbide, having surface areas of ≤10 m | 2021-12-09 |
20210379572 | NOVEL CATALYST SUPPORTS - COMPOSITION AND PROCESS OF MANUFACTURE - A catalyst support comprising at least 95% silicon carbide, having surface areas of ≤10 m | 2021-12-09 |
20210379573 | Cu-P CO-SUPPORTED ZEOLITE, AND SELECTIVE CATALYTIC REDUCTION CATALYST AND CATALYST FOR EXHAUST GAS USING SAME - Provided are a high-performance Cu—P co-supported zeolite and the like having excellent thermal endurance and catalyst performance. A Cu—P co-supported zeolite comprising at least a small pore size zeolite, and an extra-backbone copper atom and an extra-backbone phosphorus atom supported on the small pore size zeolite, wherein a silica-alumina ratio (SiO | 2021-12-09 |
20210379574 | MULTI-FUNCTIONALIZED HOLLOW FIBER ORGANOCATALYSTS - Described herein are multi-functionalized hollow fiber organocatalysts, processes for producing multi-functionalized hollow fiber organocatalysts, and processes that utilize multi-functionalized hollow fiber organocatalysts for reacting chemicals. A variety of chemical reactions may be enhanced with the multifunctional hollow fiber organocatalysts. The multi-functionalized hollow fiber organocatalysts are particularly advantageous when used as heterogeneous organocatalysts and continuous-flow reactors. | 2021-12-09 |
20210379575 | High Activity Platinum and Nickel Yolk-Shell Catalysts - The present disclosure relates to yolk-shell structured catalysts having compositions that can be particularly useful in the dry reforming of methane. These catalysts can demonstrate long-term stability that would be an advantage in industrial applications such as mitigating fossil fuel plant emissions. Example catalysts can include a yolk containing nickel (Ni) or nickel oxide (NiO), platinum (Pt) or platinum oxide (PtO | 2021-12-09 |
20210379576 | METHOD - The present disclosure relates to a method for forming a catalyst article comprising: (a) forming a slurry having a solids content of up to 50 wt % by mixing together at least the following components a crystalline molecular sieve in an H | 2021-12-09 |
20210379577 | Leak Resistant Droppers - In various implementations, a dropper for a bottle may include a bulb with a flange and an extended leg. The dropper may be used as a cap, in some implementations, with or without a skirt. The dropper may inhibit leaks from a bottle when the dropper is used as a cap for the bottle. | 2021-12-09 |
20210379578 | APPARATUS WITH A SENSOR HAVING AN ACTIVE SURFACE - An apparatus and examples of methods for using and manufacturing aspects of an apparatus with a sensor having an active surface. A sensor, a lid, and a flow channel bounded by the lid and a surface of the sensor, and including an illumination source, a heater, and a pump. A method includes fluidically coupling a first flow cell and a second flow cell to a reservoir, moving fluid from the reservoir into a flow channel of the first and second flow cell using respective pumps; and heating fluid in the flow channels of the first and second flow cells using respective heaters. A method includes forming a first sensor and a second sensor on a flexible surface, and folding the flexible surface until the first sensor faces the second sensor. | 2021-12-09 |
20210379579 | ON-DEMAND THERMOREGULATION ELEMENT OR SYSTEM FOR STORAGE AND TRANSPORT OF TEMPERATURE SENSITIVE MATERIALS - A container may include a storage volume configured to store a payload. A thermal insulation layer may surround the storage volume. A thermoregulation layer may surround the thermal insulation layer. There may be activation of a chemical reaction in the thermoregulation layer. The thermal insulation layer may have R-value per inch configured to expose the payload to a desired temperature to ensure viability of the payload and dampen a temperature spike of the chemical reaction. A system of containers may include a system storage volume with N containers in the system storage volume, wherein N is a whole number of 2 or more. A method of making an insulated container may include preparing an outer skin barrier layer, stacking a thermoregulation layer on the outer skin barrier layer, stacking a thermal insulation layer on the thermoregulation layer, and stacking an inner skin barrier layer on the thermal insulation layer. | 2021-12-09 |
20210379580 | EASILY DEPLOYED LATERAL FLOW TEST INSTRUMENT AND MANAGEMENT SYSTEM FOR ANTIGEN DETECTION IN HIGH THROUGHPUT TEST CENTERS - A low-cost immunoassay apparatus and system that facilitates the operation of efficient high-volume microbial disease testing centers is described. Included is a highly accurate and sensitive lateral flow assay instrument, complete with internal environmentally controlled chamber, a through-sample spectrographic reader, and cloud-connected flexible pre- and post-test calibration and data analysis. Also included is a highly integrated cloud-connected smartphone application that manages the flow and procedure of each patient before and during his visit to a testing center. | 2021-12-09 |
20210379581 | Magnetic PCR Assay And Uses Thereof - Embodiments of the present disclosure generally relate to diagnostic apparatus and uses thereof. The apparatus and methods described herein can be useful for, e.g., rapid detection of SARS- and SARS-related coronaviruses. In an embodiment is provided an apparatus for detecting a nucleotide sequence that includes a fluidic channel coupled to one or more reservoirs, the fluidic channel comprising a sample introduction component, a polymerase chain reaction component, and a detection component. The apparatus further includes a temperature control device to heat or cool the fluidic channel, one or more sensors to detect the presence or absence of a magnetic nanoparticle, and a processor coupled to the one or more sensors and to the temperature control device. In another embodiment is provided a method for detecting an analyte that includes introducing a sample to an apparatus described herein, performing one or more processes to the sample, and detecting the analyte. | 2021-12-09 |
20210379582 | REAL TIME DEVICE AND HYBRID METHOD FOR DETECTING AND IDENTIFYING HUMAN CORONAVIRUS IN SAMPLE SPECIMENS - This disclosure relates to portable devices for detecting various virus antibodies for the detection of virus diseases. Viral infections, such as those from SARS-CoV family viruses, HIV family viruses, and other family viruses can be detected by their antibodies or DNA in a clinical specimen. | 2021-12-09 |
20210379583 | MULTIWELL DEVICE AND METHOD OF USE - Multiwell devices and methods of filtration using the multiwell devices are disclosed. | 2021-12-09 |
20210379584 | Multiplexed Sample Plate - A multiplexed sample plate comprising a sample well is disclosed. A plurality of substantially cylindrical reagent bead 2500 are inserted in use within a hole or aperture of the sample well. The substantially cylindrical reagent beads are positioned so as not to protrude beyond an upper surface of the base portion. | 2021-12-09 |
20210379585 | MULTILAYER FLUIDIC DEVICES AND METHODS FOR THEIR FABRICATION - A method of making a flowcell includes bonding a first surface of an organic solid support to a surface of a first inorganic solid support via a first bonding layer, wherein the organic solid support includes a plurality of elongated cutouts. The method further includes bonding a surface of a second inorganic solid support to a second surface of the organic solid support via a second bonding layer, so as to form the flowcell. The formed flowcell includes a plurality of channels defined by the surface of the first inorganic solid support, the surface of the second inorganic solid support, and walls of the elongated cutouts. | 2021-12-09 |
20210379586 | Film for Microfluidic Device, Microfluidic Device and Method for Manufacturing Same - A film for a microfluidic device is capable of bonding to a polydimethylsiloxane substrate having flow channels formed in a surface thereof, and also exhibiting stable hydrophilicity even under high temperature and high humidity conditions and having scratch resistance. When the film can be used as a microfluidic device, the film is bonded to a polydimethylsiloxane substrate having flow channels formed in a surface thereof to form a liquid-tight flow channels. The film including a base material and a hydrophilic coating, wherein the hydrophilic coating includes a (meth)acrylic resin and from 65 to 95 mass % of unmodified nanosilica particles based on a total mass of the hydrophilic coating. | 2021-12-09 |
20210379587 | Device And Method For Accelerated Material Extraction And Detection - A method and device are provided for detecting a target in a biological sample. The target binds to a solid phase substrate. First and second cavities in a plate are filled with an oil. The first and second cavities are in fluid communication with each other. The solid phase substrate is magnetically drawn sequentially from a drop of the biological sample in the first cavity, through the oil, into a drop of the reaction solution in the second cavity. A change in a parameter of the drop of the reaction solution indicates the presence of the target. | 2021-12-09 |
20210379588 | FLUIDICS SYSTEMS FOR SEQUENTIAL DELIVERY OF REAGENTS - The invention provides a passive fluidics circuit for directing different fluids to a common volume, such as a reaction chamber or flow cell, without intermixing or cross contamination. The direction and rate of flow through junctions, nodes and passages of the fluidics circuit are controlled by the states of upstream valves (e.g. opened or closed), differential fluid pressures at circuit inlets or upstream reservoirs, flow path resistances, and the like. Free diffusion or leakage of fluids from unselected inlets into the common outlet or other inlets at junctions or nodes is prevented by the flow of the selected inlet fluid, a portion of which sweeps by the inlets of unselected fluids and exits the fluidics circuit by waste ports, thereby creating a barrier against undesired intermixing with the outlet flow through leakage or diffusion. | 2021-12-09 |
20210379589 | Microfluidic Chip For Analysis Of Cell Motility And Methods For Using Same - The present invention describes an integrated apparatus that enables identification of migratory cells directly from a specimen. The apparatus only requires a small number of cells to perform an assay and includes novel topographic features which can reliably differentiate between migratory and non-migratory cell populations in a sample. Both the spontaneous and chemotactic migration of cancer cells may be measured to distinguish between subpopulations within a tumor sample. The migratory cells identified using the apparatus and methods of the present invention may be separated and further analyzed to distinguish factors promoting metastasis within the population. Cells in the apparatus can be treated with chemotherapeutic or other agents to determine drug strategies to most strongly inhibit migration. The use of optically transparent materials in some embodiments allows a wide range of imaging techniques to be used for in situ imaging of migratory and non migratory cells in the apparatus. The apparatus and methods of the present invention are useful for predicting the metastatic propensity of tumor cells and selecting optimal drugs for personalized therapies. | 2021-12-09 |
20210379590 | SEMICONDUCTOR PACKAGE STRUCTURES AND METHODS OF MANUFACTURING THE SAME - A semiconductor package structure includes a substrate, a die and a conductive structure. The die is disposed on or within the substrate. The die has a first surface facing away from the substrate and includes a sensing region and a pad at the first surface of the die. The first surface of the die has a first edge and a second edge opposite to the first edge. The sensing region is disposed adjacent to the first edge. The pad is disposed away from the first edge. The conductive structure electrically connects the pad and the substrate. The sensing region has a first end distal to the first edge of the first surface of the die. A distance from the first end of the sensing region to a center of the pad is equal to or greater than a distance from the first end of the sensing region to the first edge of the first surface of the die. | 2021-12-09 |
20210379591 | FRAGMENTATION OF TARGET MOLECULES FOR SEQUENCING - Methods and devices for preparing target molecules (e.g., target nucleic acids or target proteins) from a biological sample are provided herein. In some embodiments, methods and devices involve sample lysis, sample fragmentation, enrichment of target molecule(s), and/or functionalization of target molecule(s). | 2021-12-09 |
20210379592 | MULTIWELL PLATE WITH INTEGRATED STIRRING MECHANISM - This invention describes a design for a multiwell plate that contains integrated pumps that are used to stir each well of the plate. The device employs microfluidic logic technology to drive each peristaltic pump. This enables the plates to run autonomously, requiring only a static vacuum supply for power. The devices are entirely constructed out of low-cost polymers, with no electronics, and yet contains simple digital logic circuits to control the pumps. A stack of these plates may be run continuously in a standard cell culture incubator, allowing high-throughput culture of organoids. | 2021-12-09 |
20210379593 | MICROFLUIDIC DEVICE WITH VENTED MICROCHAMBERS - A microfluidic device with a microfluidic circuit including an array of fluidly coupled microchambers. Each microchamber includes a reaction chamber and an associated vent chamber. The microfluidic circuit may be arranged so that a fluid sample introduced to microfluidic device flows into the reaction chamber and air or other gas present in the reaction chamber is vented from the microchamber through the vent chamber. The microchamber may be configured to allow only the flow of air into the vent chamber from the reaction chamber until the air has been displaced from the reaction chamber by the fluid sample and/or a predefined volume of the fluid sample has been received in the reaction chamber. The microchamber may be further configured to release the fluid sample to thereafter flow from the reaction chamber into the vent chamber. | 2021-12-09 |
20210379594 | MULTILAYER ELECTRICAL CONNECTION FOR DIGITAL MICROFLUIDICS ON SUBSTRATES - An apparatus for forming a plurality of microdroplets from a droplet includes a substrate, a dielectric layer on the substrate and having a plurality of hydrophilic surface regions spaced apart from each other by a hydrophobic surface, and a plurality of electrodes covered by the dielectric layer. The electrodes are configured to form an electric field across the droplet in response to voltages provided by a control circuit to move the droplet across the dielectric layer in a lateral direction while leaving portions of the droplet on the hydrophilic surface regions to form the plurality of microdroplets on the hydrophilic surface regions. | 2021-12-09 |
20210379595 | SOLVENT RESERVOIR CONFIGURATION FOR STEADY FLOW AND MONITORING SOLVENT LEVEL AND DENSITY - Disclosed herein are solvent reservoir systems for steady flow delivery and simultaneous monitoring of solvent level and solvent density within the solvent reservoir systems and methods for monitoring the solvent reservoir systems and providing feedback to a user or adjusting the systems in response to the monitored characteristics. | 2021-12-09 |
20210379596 | VIAL HOLDER - A vial holder for holding and stabilizing vials, the vial holder comprising a base, and both a vertical mount and a horizontal mount extending from one side of the base. The vertical mount comprises a cylindrical cavity configured to receive and rotatably attach the vial to the base such that the vial is held to the base in a generally vertical orientation, while the horizontal mount comprises a body support and a neck support configured to receive and rotatably attach the body and the neck of the vial to the base such that the vial is held to the base in a generally horizontal orientation. In both orientations, the vial holder of the present invention provides easy access to most of the exterior surfaces of the vials and reduces safety hazards associated with creating sample defects on vials for purposes of qualification testing for vial inspectors. | 2021-12-09 |
20210379597 | Grinding Apparatus - An apparatus for rotationally grinding, pulverizing, or comminuting bulk materials. The apparatus comprises a material processing component fed at an input end by a hopper. The material enters the material processing component for processing and is propelled out of an output end through an outlet into a tray or piping. The material processing component comprises a cylinder with an exterior insulating compartment and a replaceable inner liner. The cylinder defines a horizontal stationary work area. A rotatable shaft penetrates the cylinder along an axis of the working area. A plurality of working bodies are attached to the shaft in a narrowing helical orientation that also narrows in distance between working bodies from front to back. The working bodies are configured to comminute the material and direct it toward the outlet as the material passes through the working area. | 2021-12-09 |
20210379598 | KITCHEN WASTE PROCESSOR AND METHOD FOR PROCESSING KITCHEN WASTE - A kitchen waste processor includes a base including a basket which has a heater located therein. A driver rotates the basket which is pivotably supported by a support. A container is located in the basket and protrudes beyond the open top of the basket. A cover has a hole defined centrally therethrough, and a seal is located within the hole. A vacuum suction pipe or a blade shaft extends through the hole. A locking device is located between the container and the cover to seal the cover to the container. The container receives kitchen waste and bacteria therein. The heater heats the container while the container is driven by the driver to spin, so that the kitchen waste in the container is fermented under high temperature to transfer the kitchen waste into fertilizer. | 2021-12-09 |
20210379599 | EXHAUST GAS TREATMENT SYSTEM AND METHOD - An exhaust gas ozone purification method, specifically comprising: enabling a mixing reaction between an ozone stream and an exhaust gas stream, and removing nitric acid from mixed reaction products between the ozone stream and the exhaust gas stream by using an electrocoagulation device. The electrocoagulation device comprises: a first electrode ( | 2021-12-09 |
20210379600 | ENGINE AIR INTAKE DUST REMOVAL SYSTEM AND METHOD - An engine air intake dust removal system and method, comprising an air intake dust removal system inlet ( | 2021-12-09 |
20210379601 | VEHICLE-MOUNTED EXHAUST GAS AND AIR DUST REMOVAL SYSTEM, VEHICLE AND METHOD - Disclosed is a vehicle-mounted exhaust gas and air dedust removal system, comprising an exhaust gas inlet, an air inlet and an electric field device ( | 2021-12-09 |
20210379602 | ELECTRODE APPARATUS FOR CREATING A NON-UNIFORM ELECTRIC FIELD TO REMOVE POLARIZED MOLECULES IN A FLUID - An electrode apparatus and method remove a polarized molecule in a fluid. In another aspect, a non-uniform electric field is created between an anode and a cathode, the fluid flows within a gap between the cathode and the anode, and the polarized molecule is driven by an electrostatic force to and adsorbed on the anode without experiencing a chemical reaction. | 2021-12-09 |
20210379603 | OPEN CELL OR RETICULATED FOAM HAVING 3-DIMENSIONAL OPEN-NETWORK STRUCTURE MADE OF A HYDROPHOBIC MATERIAL FOR SELECTIVE SEPARATION OF MINERAL PARTICLES - An engineered collection medium for use in mineral separation is described. The engineered collection medium has a solid phase body configured with a three-dimensional open-cell structure like foam or sponge to provide collection surfaces. The three-dimensional surface structure is made of a hydrophobic material which is a reaction product of isocyanate and polyol promotes the attraction of mineral particles to the collection surfaces as a hydrophobic foam. The hydrophobic foam can be in the form of a cube, sphere, or sheet and can be used in a filter or conveyor belt in a processor. | 2021-12-09 |
20210379604 | NOVEL METHOD FOR THE FLOTATION OF BASTNAESITE ORE - A method is provided for using flotation techniques for separating rare earth metal compounds from bastnaesite ore. The method can include grinding the ore to obtain an aqueous slurry of particles, adding a depressant agent to the slurry and adjusting the pH to a suitable value for the flotation process, adding a collector mixture to the slurry that includes at least one hydroxamic acid, and adding a frother agent to the slurry, followed by subjecting the slurry to froth flotation. | 2021-12-09 |
20210379605 | METHOD AND ARRANGEMENT FOR PROCESS WATER TREATMENT - A method for treating process water of a flotation arrangement is disclosed. The process comprising the steps of a) dewatering overflow of a mineral flotation circuit in a gravitational solid-liquid separator to separate a sediment from a supernatant comprising water, silica-containing particles and soluble SiO2, fine particles, microbes, and residual flotation chemicals; b) subjecting the supernatant to cleaning flotation, in which at least 90% of the flotation gas bubbles have a size from 0.2 to 250 μm, in a cleaning flotation unit for collecting at least silica-containing particles, for separating at least silica-containing particles from the supernatant into cleaning flotation overflow, and for forming purified process water as cleaning flotation underflow; c) removing cleaning flotation overflow as tailings; and d) recirculating purified process water into the mineral flotation circuit. A process water treatment arrangement is also disclosed. | 2021-12-09 |
20210379606 | DIFFUSER OF ACTIVE AGENTS SUCH AS INSECTICIDES, PERFUMES, DETERGENTS OR DISINFECTANTS, AND MANUFACTURING PROCESS THEREOF - Diffuser of an active liquid agent, for the treatment of a fluid environment, be it at the gaseous or liquid state, of the type including a container ( | 2021-12-09 |
20210379607 | NOZZLE HEADS FOR A CLEANING DEVICE USING LIQUID SHEET CLEANING ACTION - A nozzle member ( | 2021-12-09 |
20210379608 | ATOMISER SYSTEM HAVING A SILICONE NOZZLE ARRAY - An atomizer nozzle system, in particular for an electrohydrodynamic atomizer ( | 2021-12-09 |
20210379609 | WATER SPRAYING PIPE AND CLEANING APPARATUS - The present application discloses a water spraying pipe and a cleaning apparatus. The water spaying pipe includes a pipe body having a water inlet end and defining a water spraying hole in a pipe wall thereof; and a water spraying groove defined in the water spraying pipe at a position corresponding to the water spraying hole. The water spraying hole is in communication with the water spraying groove, and a diameter of the water spraying hole is greater than a width of the water spraying groove. The present application effectively improves the cleaning efficiency of the water spraying pipe. | 2021-12-09 |
20210379610 | NOZZLE FOR A NANO-AEROSOL - The invention relates to a device ( | 2021-12-09 |
20210379611 | SPRAY DEVICE AND CLEANING APPARATUS - The present disclosure provides a spray device and a cleaning apparatus. The spray device includes an atomization structure, which is configured to atomize a cleaning liquid when the cleaning liquid is sprayed to form liquid droplets, and a jet structure, which is configured to spray a gas along a determined direction to cause the gas sprayed to collide with the liquid droplets to form atomized particles. The spray device provided by the present disclosure may increase cleaning uniformity and cleaning efficiency to improve cleaning process results, and may further reduce an impact force to the to-be-cleaned surface by the liquid droplets to a certain level. Thus, the damage to a surface pattern of a wafer may be reduced. | 2021-12-09 |
20210379612 | SET OF NOZZLES FOR A SPRAY GUN, SPRAY GUN SYSTEM, METHOD FOR EMBODYING A NOZZLE MODULE, METHOD FOR SELECTING A NOZZLE MODULE FROM A SET OF NOZZLES FOR A PAINT JOB, SELECTION SYSTEM AND COMPUTER PROGRAM PRODUCT - A set of nozzles for a spray gun, especially a compressed-air paint spray gun, comprises at least one nozzle module group with at least two different nozzle modules for mounting in or on the same base module of a spray gun. The nozzle modules have different medium flow rates under the same spray conditions, the spray jets generated by the nozzle modules having substantially the same spray jet section height and the same spray jet section width, the spray jet sections of the different nozzle modules in particular being congruent. A spray gun system, a method for embodying a nozzle module, a method for selecting a nozzle module from a set of nozzles for a paint job, a selection system, in particular a “slide gate system”, and a computer program product are also disclosed. The user can select the nozzle module which is ideal for the paint job and mode of operation in question. | 2021-12-09 |
20210379613 | APPARATUS FOR COATING A LAPPING PLATE PLATEN, AND RELATED METHODS OF USING - The present disclosure involves apparatuses and methods for coating a lapping plate with an aqueous composition. The apparatus can be configured and the aqueous composition can be formulated so that the aqueous composition can flow to a spray nozzle device solely due to gravity in a batchwise manner. | 2021-12-09 |
20210379614 | REUSABLE CONTAINER SYSTEM AND METHOD THAT REDUCES THE USE OF PLASTIC - A reusable container system and method for reducing the use of plastic is disclosed herein. In one embodiment, a reusable container includes: a reusable bottle; a lid attachable to the reusable bottle that enables access removing and inserting single-use replaceable sealed bag or pouch; an inner single-use replaceable sealed bag or pouch that holds a liquid, viscous, or gel material inside the reusable bottle; a sprayer or pump attachable to the reusable bottle; and a dip tube with a leading edge that pierces the inner bag upon assembly of the above listed components. The liquid material is accessed for dispensing through the dip tube without contaminating the reusable bottle. | 2021-12-09 |
20210379615 | ALL-PLASTIC LIQUID DISPENSER - A liquid dispenser, having a large ring, a connecting cover, and a hollow pump frame, the pump frame is movably clamped to the interior of the large ring, the top of the pump frame extends to the outer side of the top of the large circle, a bottom protruding portion of the connecting cover extends into a top groove of the pump frame so as to be movably clamped thereto, a first air outlet is provided on both sides of the bottom of the connecting cover, and a second air outlet in communication with the first air outlet is provided to penetrate through the pump frame. The first air outlet, the second air outlet, the first liquid outlet, and the second liquid outlet can be opened and closed by rotating the connecting cover to change a position relationship between the connecting cover and the pump frame | 2021-12-09 |
20210379616 | PIGGABLE PROPORTIONER AND PUMP - A pump assembly for serial connection along a primary fluid line includes a pump and a pump bypass. The pump has an inlet side and an outlet side, and is configured to receive a first fluid from the inlet side, and expel the first fluid from the outlet side. The pump bypass is actuatable between first and second valve states. The first valve state fluidly connects the pump in series along the primary fluid line, and connects an input side of the primary fluid line to an output side of the primary fluid line only via the pump. The second valve state fluidly isolates the pump from the primary fluid line, and fluidly connects the input and output sides of the primary fluid line via a continuously piggable path. | 2021-12-09 |
20210379617 | SPRAY VEHICLE - A spray vehicle includes at least one boom, a plurality of spray units, at least one first actuator, at least one second actuator, a plurality of sensors, and a processing unit. The spray units are configured to spray pollen or a liquid chemical. The at least one first actuator is configured to move the at least one boom. The at least one second actuator is configured to control the spray units. At least one sensor is configured to measure a speed of the vehicle relative to the ground. At least one sensor is configured to measure an air movement direction relative to the vehicle. At least one sensor is configured to measure an air movement speed relative to the vehicle. The processing unit is configured to determine an air movement direction relative to the ground and determine an air movement speed relative to the ground. | 2021-12-09 |
20210379618 | SYSTEM FOR DISPENSING SUBSTANCE - A wearable system for dispensing a substance is disclosed. The wearable system includes a base element, at least one reservoir surface defining a reservoir disposed in the base element, at least one first opening disposed along on an outward facing portion of the base element and providing fluid communication with the reservoir, and a rolling element disposed in the at least one first opening such that a first portion of the rolling element is outside the base element and a second portion of the rolling element is inside the base element. | 2021-12-09 |
20210379619 | COATING DEVICE - The present disclosure provides a coating device including a first storage tank for storing a material to be coated, a needle cannula to which the first storage tank is connected by means of a corresponding first line, a gas output device for outputting a first pressurized gas from a gas source, including a first gas output line extending into the first storage tank, wherein the gas output device is capable of outputting the first pressurized gas to the first storage tank through the first gas output line such that the material to be coated stored in the first storage tank is discharged under a gas pressure and enters the needle cannula through the first line. | 2021-12-09 |
20210379620 | APPLICATION METHOD AND APPLICATION SYSTEM - Applying a coating medium may include: emission of a coating medium jet from an application device and positioning the application device relative to the component with a particular application distance between the application device and the component, so that the coating medium jet impacts on the component and coats the component. The application distance (d) can be smaller than the disintegration distance of the coating medium jet, so that the coating medium jet impacts with its continuous region on the component. | 2021-12-09 |
20210379621 | FLUORINATED POLYMERS FOR CORROSION PROTECTION OF METAL - The hydrophobic and corrosion resistive film of cross-linked poly(hexafluoroisopropyl methacrylate) was prepared by photopolymerization. The starting materials were a monomer of 1,1,1,3,3,3-hexafluoroisopropyl methacrylate, a photoinitiator of hydroxycyclohexyl phenyl ketone, and a cross-linker of poly(ethyleneglycol diacrylate). Photopolymerization was used to start polymerization and to cure the polymer film on an aluminum surface. Drop-casting was used to deposit the fluoropolymer onto an aluminum substrate (AA 3003). The fluoropolymer film has high corrosion protection when measured by potentiodynamic polarization and open circuit potential techniques in an aqueous solution of 3.5% NaCl. Fourier-transform infrared spectroscopy was used to monitor the polymerization process. The dynamic contact angle technique was used to measure the hydrophobicity for the fluorinated polymer coating. Thermal stability of the fluorinated polymer was measured using thermogravimetric analysis. Treatment with strong acid followed by contact angle measurements before and after the treatment confirmed the chemical resistance for the coated aluminum. | 2021-12-09 |
20210379622 | HYBRID LAYERED STRUCTURE, METHOD AND SYSTEM INCLUDING SAME - Some embodiments of the present disclosure relate to methods and roofing systems including a hybrid layered structure. In some embodiments, the hybrid layered layer structure, method, and system are used for waterproofing at least one steep slope roof substrate. In some embodiments, the at least one steep slope roof substrate at least one protruding member protruding from the at least one steep slope roof substrate. In some embodiments, the hybrid layered structure comprises a first coating layer, a roofing membrane, and a second coating layer. | 2021-12-09 |
20210379623 | FILTRATION APPARATUS AND METHOD - A filtering apparatus formed by a plurality of channel systems. Each of the channel systems include an inlet port formed on an inlet side of the plate; no more than one outlet port formed on an outlet side of the plate; and a channel formed in the plate, the channel coupled to the inlet port and to the outlet port, wherein the ratio of the product of the capture area of the inlet ports of a channel system with the first transmissivity associated with the inlet ports to the product of the capture area of the outlet ports of a channel system with the second transmissivity associated with the outlet ports is greater than one. The channel system is configured to interact with objects of interest on a scale which is smaller than a value several orders of magnitude larger than the mean free path of an object of interest. Some plate embodiments are configured to interact with particles, such as air molecules, water molecules, or aerosols. Other plate embodiments are configured to interact with waves or wavelike particles, such as electrons, photons, phonons or acoustic waves. | 2021-12-09 |
20210379624 | VISION INSPECTION SYSTEM AND METHOD OF INSPECTING PARTS - A vision inspection system includes a sorting platform having an upper surface supporting parts for inspection. An inspection station is positioned adjacent the sorting platform including an imaging device to image the parts in a field of view. A vision inspection controller receives images from the imaging device. The vision inspection controller includes an image histogram tool to pre-process the images to improve contrast of the images by redistributing lightness values of the images based on adaptive histogram equalization processing to generate enhanced images. The vision inspection controller processes the enhanced images based on an image analysis model to determine inspection results for each of the parts. The vision inspection controller has an artificial intelligence learning module operated to customize and configure the image analysis model based on the enhanced images. | 2021-12-09 |
20210379625 | CLEANSER DISPENSER AND APPLICATOR SYSTEM - Cleanser dispenser and applicator systems are provided and include a dispenser having an interior and a dispenser opening, a porous barrier disposed within the interior and comprising a meshing sized to prevent or inhibit viscous liquid from passing through the barrier, a removable lid for introducing cleanser into dispenser and through the porous barrier is disposed across the dispenser opening, an applicator body connected to the dispenser such that the dispenser opening is disposed between the interior and the applicator body and provides fluid communication from the interior to the applicator body, a seal operable for opening and closing the dispenser opening such that, when the dispenser opening is opened, the interior of the dispenser fluidly communicates a cleanser mixture to the sponge body, and an activation button for operating the seal. | 2021-12-09 |
20210379626 | Extendable Cleaning Device for Electrical Insulators - A cleaning device for high voltage transmission and distribution insulators, featuring orthogonally oriented scrubbing and wiping attachments for the simultaneous cleaning of perpendicular surfaces, which extend to an insulator surface from telescoping support prongs, which are supported by a handle which provides a gripping location for manual operation of the present invention. | 2021-12-09 |
20210379627 | GRILL COOKING GRATE CLEANING DEVICE AND SYSTEM FOR CLEANING A COOKING GRATE - A device and system for easily cleaning the cooking grate of a barbeque grill. Specifically, the present disclosure relates to a cleaning device and system for cleaning, degreasing, and sanitizing an entire cooking grate, including the top cooking surface, and opposing underside surface of the grate, which is often missed or ineffectively cleaned by traditional methods. | 2021-12-09 |
20210379628 | CLEANING APPARATUS - A cleaning apparatus capable of thoroughly cleaning all parts of a workpiece is provided. The cleaning apparatus includes: a cleaning chamber; a table rotation shaft that rotates about a first axis; a first swivel fitting disposed inside the table rotation shaft; a table on which the cleaning workpiece is placed; a first motor that rotates the table rotation shaft; a propeller shaft that rotates about a second axis that is parallel to the first axis; a second swivel fitting connected to a propeller shaft; and a nozzle that rotates integrally with the second swivel shaft and that ejects a cleaning fluid in a direction different from the second axis toward the cleaning workpiece. | 2021-12-09 |
20210379629 | Cleaning Device for Optical Fibers - A means of integrating the materials and automating the actions required for the cleaning of optical fiber, where the present invention can hold cleaning material, dispense cleaning agent, and clean multiple fibers, while routing conduits and cleaning pads protect the optical fiber from mechanical stress. | 2021-12-09 |
20210379630 | MATERIAL WASHING APPARATUS - A washing apparatus comprises a tank in which rotatable, bladed shafts are located. The tank has a closable lower outlet located at a first end of the tank, and an upper outlet located at the first end of the tank, the upper outlet being higher than the lower outlet. A further outlet is located at a second end or between the first and second ends. The tank is disposed at an inclined angle such that the first end of the tank is lower than the second end of the tank, and is movable between a first inclined state in which the inclined angle is relatively shallow, and a second inclined state in which the inclined angle is relatively steep. The apparatus is able to perform the tasks of either a log washer or coarse material washer depending on the angle of inclination. | 2021-12-09 |
20210379631 | PORTABLE MACHINE AND METHOD FOR WASHING AND DRYING CARTRIDGE CASES FOR GUN OR RIFLE - A portable machine for washing and drying cartridge cases for a gun or rifle includes a washing chamber having a cartridge case introduction opening, an inlet port, a discharging port, and a door configured to hermetically close the cartridge case introduction opening. The portable machine also includes a hydraulic circuit configured to allow washing liquid to enter the washing chamber via the inlet port to be discharged via the discharging port. The portable machine also includes a rotating body arranged in the washing chamber to rotate about an axis, the rotating body including a movement element. The movement element protrudes into the washing chamber and is configured to repeatedly lift and release the cartridge cases in the washing chamber during rotation of the rotating body. The portable machine also includes an operating motor, and a drying device arranged to dry the cartridge cases in the washing chamber. | 2021-12-09 |
20210379632 | Cleaning System and Method - There is disclosed an ultrasonic cleaning bar for cleaning a roller of a printing machine. The ultrasonic cleaning bar comprises: an elongate body defining a longitudinal axis; a doctor blade supported by the body; an ultrasonic transducer for generating ultrasonic waves within the cleaning fluid; and first and second formations positioned at longitudinally opposite ends of the body, the first formation being releasably engageable with a first mounting bracket of the printing machine and the second formation being releasably engageable with a second mounting bracket of the printing machine; and wherein, when the first and second formations are engaged with the first and second brackets, the doctor blade engages a surface of the roller, such that the body, the doctor blade and the roller define a trough therebetween configured to contain a cleaning fluid which contacts the roller. | 2021-12-09 |
20210379633 | FLEXIBLE AND EXTENDABLE CONDUIT DESCALING ARTICLE - A Conduit Descaling System (CDS) is provided and includes an anchor structure, wherein the anchor structure includes a first anchor end, a second anchor end and a structure center portion and wherein the structure center portion connects the first anchor end with the second anchor end; a descaling chain ring, wherein the descaling chain ring defines a chain ring center cavity and is connected to the structure center portion; and a Forward Descaling Article (FDA), wherein the FDA includes an FDA structure having an FDA structure first end, an FDA structure second end and an FDA structure center portion, wherein the FDA structure center portion includes a plurality of FDA anchor structures distributed along the circumference of the FDA structure center portion, and wherein FDA further includes a plurality of FDA descaling links having a plurality of FDA descaling link cutting teeth. | 2021-12-09 |
20210379634 | Transverse vibration rolling system and preparation method for double-layer metal composite ultra-thin strip - A transverse vibration rolling system and a preparation method for a double-layer metal composite ultra-thin strip relate to a technical field of rolling, which solve problems including poor rolling and bonding effects, low geometric accuracy, and poor plate shape quality of metal composite ultra-thin strips. The transverse vibration rolling system includes: a first roll, a second roll, a first hydraulic vibrator, a second hydraulic vibrator, a first hydraulic motor, a second hydraulic motor, a check valve, a first hydraulic pump, a first overflow valve, an oil tank, a controller, a second overflow valve, a second hydraulic pump, an electromagnetic reversing valve, a first speed control valve, and a second speed control valve. The transverse vibration of the rolls of the present invention can apply transverse shearing force on the ultra-thin metal strips during the bond rolling. | 2021-12-09 |
20210379635 | Wall thickness monitoring while stretch-reducing tubes - A controller ( | 2021-12-09 |
20210379636 | CONTROL SYSTEM, CONTROL METHOD, CONTROL DEVICE, AND PROGRAM - A control system is a control system of casting and rolling equipment having a twin roll-type continuous casting machine, a rolling mill, and a conveyor. The control system includes a rolling mill control unit that controls the rolling mill by any one of controls including a rolling control and an open control, a conveyor control unit that controls the conveyor by any one of controls including a tension control and a speed control, a first control unit that controls to perform the rolling control and the tension control, a second control unit that controls to perform the open control and the speed control, and a third control unit that controls to resume the tension control and the rolling control. | 2021-12-09 |
20210379637 | COOLING UNIT OF A LAMINAR COOLING DEVICE - A cooling group for a laminar cooling device, including at least one cooling unit arranged above and below a strip to be cooled in order to supply the strip with a cooling liquid, including a central inlet via which cooling liquid is supplied, a distributing tube supplied with cooling liquid by the central inlet, and a number of supplying units supplied with cooling liquid from the distributing tube. Each supplying unit has a number of cooling nozzles via which cooling liquid is discharged onto the strip. In order to minimize the influence of the number of supplying units which are switched on or switched off, and thus have as little expenditure as possible, a volumetric flow rate regulating valve is arranged in or in front of the central inlet. The regulating valve is used to conduct a defined volume of cooling liquid through the central inlet per unit of time. | 2021-12-09 |
20210379638 | Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes - The present disclosure provides methods for preparing an extruded product from a solid billet. The methods can include providing an as-cast billet for extrusion; applying a simultaneous rotational shear and axial extrusion force to the as-cast billet to plasticize the as-cast billet; and extruding the plasticized as-cast billet with an extrusion die to form an extruded product. Methods for preparing extruded products from billets can also include: providing a billet for extrusion; while maintaining a majority of the billet below 100° C., applying a simultaneous rotational shear and axial extrusion force to one end of the billet to plasticize the one end of the billet; and extruding the plasticized one end of the billet with an extrusion die to form an extruded product. Methods for preparing an extruded product from a billet can also include providing a billet for extrusion; applying a simultaneous rotational shear and axial extrusion force to the billet to plasticize the billet; extruding the plasticized billet with an extrusion die to form an extruded product; and artificially aging the extruded product for less than the ASTM recommended amount of time. | 2021-12-09 |
20210379639 | PRESS FORMED COMPONENT AND METHOD FOR MANUFACTURING SAME - Provided are a press formed component that does not easily cause wrinkling on a vertical wall portion of a curved portion in a component shape having an L-shape, a T-shape, or the like when viewed in a plan view and a method for manufacturing the same. A press formed component includes a top sheet portion, a vertical wall portion continuous to the top sheet portion, and a flange portion and also includes a curved portion in which when viewed in a plan view, at least a part of a boundary portion between the top sheet portion and the vertical wall portion is displaced to the vertical wall portion side and curved concavely toward a longitudinal direction. In a cross-sectional shape of the curved portion, an inclination angle θ [deg] of the vertical wall portion with respect to the top sheet portion satisfies the following expression: (1−sin θ)/cos θ>0.95. | 2021-12-09 |
20210379640 | DEVICE AND METHOD FOR THE FLEXIBLE ROLL FORMING OF A SEMIFINISHED PRODUCT - The invention relates to a device ( | 2021-12-09 |
20210379641 | STAMPING TOOL - The invention concerns a stamping tool with a tool upper body, an intermediate plate, at least one stamping unit, in particular several stamping units, a tool lower body to guide the stamping unit and at least two guide pillars to guide the tool upper body relative to the intermediate plate, which are solidly connected to the intermediate plate, wherein the guide pillar is arranged eccentrically and the stamping unit has a stamping punch and a stamping die separate from the stamping punch, the stamping die being operatively connected with the tool upper body. | 2021-12-09 |
20210379642 | BULK TEXTURED MATERIAL SHEETING - A process is provided for making bulk textured material sheeting. As a continuous supply of flat material sheeting is fed, the sheeting is repeatedly impacted with toothed knives, each knife creating a row of raised and generally pointed structures on the sheeting to texture the sheeting. | 2021-12-09 |
20210379643 | BEAD FORMING METHOD AND STRUCTURAL MEMBER - A bead forming method includes the steps of preparing a bumper stay having a partition wall that partitions an internal space and extends in a longitudinal direction, an elastic body that can be inserted into the bumper stay, and a pusher that presses the elastic body; inserting the elastic body into the bumper stay and arranging the elastic body in the bumper stay so as not to come into contact with the partition wall; and forming a buckling bead by compressing the elastic body in the longitudinal direction of the bumper stay by the pusher to expand the elastic body outward in a radial direction without coming into contact with the partition wall, thereby bulging a part of an outer wall of the bumper stay outward in the radial direction without deforming the partition wall. | 2021-12-09 |
20210379644 | WELDING DEVICE AND METHOD FOR WELDING AN OUTLET ELEMENT TO A PACKAGING MATERIAL - A welding device ( | 2021-12-09 |
20210379645 | SWAGING DEVICE AND SWAGING METHOD - Provided is a swaging device including: an upper anvil that is disposed in a state in which the upper anvil faces an end surface of a head of a rivet; a lower anvil that is disposed in a state in which the lower anvil faces an end surface of a shaft portion of the rivet; and a pressurizing mechanism that generates a pressurizing force of causing a distance between the upper anvil and the lower anvil along an axial line to decrease and plastically deforms the rivet, in which an end surface of the upper anvil includes a bottom surface that perpendicularly intersects the axial line X and a support surface that has a projecting length in a direction of the axial line with respect to the bottom surface gradually increasing from an inner circumferential side toward an outer circumferential side in the radial direction formed therein, and an inclination angle of the support surface is smaller than an inclination angle of the inclined surface of the rivet by a predetermined angle. | 2021-12-09 |
20210379646 | RIVET SETTING TOOL - A rivet tool for setting a rivet, the rivet tool including a motor and a pulling mechanism. The pulling mechanism. is configured to receive torque from the motor and includes a moveable member moveable between first and second positions. A plurality of jaws are configured to Clamp onto a mandrel of the rivet and pull the mandrel in response to the moveable member moving from the first position to the second position. A magnet is coupled for movement with the moveable member and includes a north pole face, an adjacent south pole face, and a pole junction therebetween. The north and south pole faces face away from the moveable member. A first sensor is configured to detect the pole junction when the moveable member is in the first position. A second sensor is configured to detect the pole junction when the moveable member is in the second position. | 2021-12-09 |
20210379647 | RIVET DISPENSER RELOADING SYSTEMS AND METHODS OF USE THEREOF - Rivet dispenser reloading systems and methods of use thereof are provided. A non-limiting embodiment of a rivet dispenser reloading system comprises a receiving member defining a channel therein, and a first gate. The rivet receiving member comprises a first port and a second port that communicate with the channel. The first port is configured to receive rivets. The second port is configured to selectively engage with a rivet dispenser and introduce rivets to the rivet dispenser. The channel extends between the first port and the second port and is configured to transport rivets from the first port to the second port in a series arrangement and in a preselected orientation. The first gate is in communication with the second port and is selectively positionable between a first configuration inhibiting movement of rivets through the second port, and a second configuration enabling movement of rivets through the second port. | 2021-12-09 |
20210379648 | APPARATUS AND METHOD FOR MANUFACTURING RACK BAR - An apparatus for manufacturing a rack bar includes a pre-forming machine forming a flattened portion on an outer peripheral surface of a hollow shaft member, a teeth forming machine forming rack teeth on the flattened portion, a heat treatment machine quenching the rack teeth, a first conveying machine carrying the shaft member into and from the pre-forming machine, a second conveying machine carrying the shaft member into and from the teeth forming machine, and a third conveying machine carrying the shaft member into and from the heat treatment machine. The first conveying machine, the second conveying machine, and the third conveying machine hold one end of the shaft member from a radially inner side of the shaft member. The apparatus of the rack bar are suitable for manufacturing a relatively short hollow rack bar having rack teeth formed over substantially an entire length of a shaft member. | 2021-12-09 |
20210379649 | BACKFLOW PREVENTION DEVICE OF LIGHT METAL INJECTION DEVICE AND BACKFLOW PREVENTION METHOD OF LIGHT METAL INJECTION DEVICE - A backflow prevention device of a light metal injection device and a backflow prevention method thereof of the disclosure include: a valve which has a valve body made of a corrosion-resistant and heat-resistant steel and a valve seat made of a ceramic, and in which the valve body advances and is seated on the valve seat to close a communication path communicating a melting unit and an injection unit, and the valve body retracts and is separated from the valve seat to open the communication path; a valve body drive device which moves a drive body to which the valve body is connected forward and backward; a position sensor which detects that the drive body has reached at least a predetermined advance limit position; and a valve body drive control device which controls the valve body drive device based on a signal of the position sensor. | 2021-12-09 |
20210379650 | DIE CASTING APPARATUS PROVIDED WITH MOVABLE ELECTROMAGNETICALLY CONTROLLED STRUCTURE CONTROL MODULE - The present invention relates to a die casting apparatus and, more specifically, to a die casting apparatus in which a movable electromagnetically controlled structure control module, which can be withdrawn to the outside, is provided adjacent to a sleeve. The present invention provides a die casting apparatus ( | 2021-12-09 |
20210379651 | CASTING MOLD FOR DIE CASTING, AND METHOD FOR SETTING DECOMPRESSION PATH CONDUCTANCE THEREOF - A decompression path conductance factor calculation device | 2021-12-09 |
20210379652 | Casting Unit for a Die Casting Machine - A casting unit for a die casting machine has a casting container with a casting chamber, a casting piston, which is arranged in an axially movable manner in the casting chamber, a melt bath connection opening, a melt inlet channel from the melt bath connection opening to the casting chamber, a melt outlet channel, which leads out of the casting chamber separately from the melt inlet channel, and a shut-off control valve for the melt inlet channel. The shut-off control valve has a valve main body arranged on the casting container, a valve seat and a valve closing body. The valve main body is held on the casting container at a lateral valve assembly region of the casting container in a manner accessible from the outside and includes the melt bath connection opening, and/or the casting piston is of a spool type, and the shut-off control valve is located with its valve closing body in the melt inlet channel at a flow-technical distance from the melt bath connection opening on the one hand and from the casting chamber on the other hand. | 2021-12-09 |
20210379653 | DEVICE FOR CASTING ELECTRODE SUPPORTS FOR LEAD-ACID BATTERIES - A device for casting electrode carriers for the production of lead grid electrodes in a continuous casting process is provided, which includes a casting drum, the surface of which has been engraved with the shape of the lead strip to be cast, and a casting shoe which rests on the outer circumference of the casting drum in the region of the horizontal axis drawn through the axis of rotation when the casting drum rotates counterclockwise, whereat the exiting liquid lead flows into the concave mold of the casting drum surface and is removable as a solidified lead strip at the lower vertex of the casting drum after three quarters of a rotation and whereat draft angles of less than 7 degrees, in particular less than 3 degrees are provided. | 2021-12-09 |
20210379654 | FINE METAL PARTICLE DISPERSION PRODUCTION METHOD - The present invention relates to [1] a process for producing a metal fine particle dispersion containing metal fine particles (a) dispersed with a polymer B, including the step 1 of mixing a metal oxide A, the polymer B and a compound C with each other, in which the polymer B contains a hydrophilic group; the compound C is a dihydric alcohol represented by the general formula ( | 2021-12-09 |
20210379655 | GRAPHENE MATERIAL-METAL NANOCOMPOSITES AND PROCESSES OF MAKING AND USING SAME - Graphene material-metal nanocomposites having a metal core with one or more graphene material layers disposed on the metal core. The nanocomposites may be formed by contacting metal nanowires and one or more graphene material and/or graphene material precursor in a dispersion. The nanocomposites may be used for form inks for coating or printing conductive elements or as conductors in various articles of manufacture. An article of manufacture may be an electrical device or an electronic device. | 2021-12-09 |
20210379656 | Method for Sintering a Multicomponent Object to be Sintered, Electric Machine, and Electric Vehicle - Various embodiments include a method for sintering a multicomponent sinter product comprising: forming a first component consisting of a first material printed with one or more recesses for a second component; forming the second component consisting of a second material; inserting at least a portion of the second component into the one or more recesses of the first component; and shrinking the first component and the second component onto one another by sintering. | 2021-12-09 |
20210379657 | PRODUCTION METHOD FOR WATER-ATOMIZED METAL POWDER - A production method for water-atomized metal powder includes: in a region in which the average temperature of a molten metal stream having an Fe concentration of 76.0 at % or more and less than 82.9 at % is 100° C. or more higher than the melting point, spraying primary cooling water at a convergence angle of 10° to 25°, where the convergence angle is an angle between an impact direction on the molten metal stream from one direction and an impact direction on the molten metal stream from any other direction; and in a region in which 0.0004 seconds or more have passed after an impact of the primary cooling water and the average temperature of metal powder is the melting point or higher and (the melting point+100° C.) or lower, spraying secondary cooling water on the metal powder under conditions of an impact pressure of 10 MPa or more. | 2021-12-09 |
20210379658 | PRODUCTION METHOD FOR WATER-ATOMIZED METAL POWDER - A production method for water-atomized metal powder includes: in a region in which the average temperature of a molten metal stream is higher than the melting point by 100° C. or more, spraying primary cooling water from a plurality of directions at a convergence angle of 10° to 25°, where the convergence angle is an angle between an impact direction on the molten metal stream of the primary cooling water from one direction and an impact direction on the molten metal stream of the primary cooling water from any other direction; and in a region in which 0.0004 seconds or more have passed after an impact of the primary cooling water and the average temperature of metal powder is the melting point or higher and (the melting point+50° C.) or lower, spraying secondary cooling water on the metal powder under conditions of an impact pressure of 10 MPa or more. | 2021-12-09 |
20210379659 | PROCESS FOR PRODUCING ALLOY NANOPARTICLES - The present invention relates to a process for the production of metal alloy nanoparticles which catalyse the oxygen reduction reaction (ORR) for use in proton exchange membrane fuel cells (PEMFC) or electrolyser cells. In particular, the present invention relates to a process for producing alloy nanoparticles from platinum group metals and other metals under reductive conditions. In particular the present invention relates to a process for producing alloy nanoparticles comprising the steps of mixing a salt of at least one metal, a material comprising a platinum group metal, a nitrogen-rich compound, and optionally a support material, to provide a precursor mixture, and heating said precursor mixture to a temperature of at least 400° C., in the presence of a gas comprising hydrogen (H | 2021-12-09 |
20210379660 | Forming Apparatus And Method Of Producing Formed Body - A forming apparatus capable of producing an inorganic material-containing formed body having improved quality, and a method of making the same is disclosed herein. In some embodiments, the forming apparatus includes a stage, a supply unit having a first supply unit and a second supply unit, where the first supply unit is configured to intermittently or continuously supply a first composition containing an inorganic material to a stage, where the second supply unit is configured to intermittently or continuously supply a second composition containing a support material configured to support the first composition to the stage, an immobilization unit configured to immobilize the second composition on the stage, a heating unit configured to apply heat to the first composition on the stage, and a control unit configured to control the first supply unit and the heating unit to repeat supply and heating of the first composition. | 2021-12-09 |
20210379661 | High Toughness Metallic Glass-Based Composites for Additive Manufacturing - Methods and alloy systems for non-Be BMG matrix composite materials that can be used to additively manufacturing parts with superior mechanical properties, especially high toughness and strength, are provided. Alloys are directed to BMGMC materials comprising a high strength BMG matrix reinforced with properly scaled, soft, crystalline metal dendrite inclusions dispersed throughout the matrix in a sufficient concentration to resist fracture. | 2021-12-09 |